Organization pitching register - 2020
Regular season
| Primary |
| Name | Team | P | Age | ERA | W | L | S | G | GS | CG | SHO | INN | H | R | ER | BB | K | HR | GDP |
| Bryan Abreu | ZI | mr | 23 | 6.17 | 1 | 1 | 0 | 11 | 0 | 0 | 0 | 11.2 | 14 | 9 | 8 | 8 | 7 | 1 | 2 |
| Jason Adam | LV | mr | 28 | 5.66 | 1 | 2 | 1 | 17 | 0 | 0 | 0 | 20.2 | 14 | 16 | 13 | 18 | 31 | 3 | 1 |
| Austin Adams | Pas | mr | 29 | 11.25 | 1 | 0 | 0 | 7 | 0 | 0 | 0 | 8.0 | 13 | 10 | 10 | 4 | 10 | 3 | 0 |
| Keegan Akin* | Rid | sp | 25 | 7.03 | 1 | 6 | 0 | 13 | 13 | 0 | 0 | 56.1 | 75 | 52 | 44 | 22 | 70 | 4 | 1 |
| Jorge Alcala | LO | mr | 24 | 10.65 | 1 | 3 | 0 | 23 | 4 | 0 | 0 | 23.2 | 44 | 32 | 28 | 15 | 33 | 8 | 0 |
| Sandy Alcantara | ZI | sp | 24 | 3.55 | 11 | 10 | 0 | 26 | 25 | 0 | 0 | 134.1 | 136 | 58 | 53 | 66 | 134 | 12 | 25 |
| Scott Alexander* | Min | mr | 30 | 5.84 | 3 | 1 | 1 | 29 | 0 | 0 | 0 | 37.0 | 45 | 33 | 24 | 23 | 26 | 7 | 7 |
| Tyler Alexander* | Bos | mr | 25 | 5.13 | 4 | 6 | 6 | 74 | 0 | 0 | 0 | 112.1 | 138 | 70 | 64 | 31 | 105 | 24 | 12 |
| Kolby Allard* | LO | sp | 22 | 1.50 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 6.0 | 8 | 2 | 1 | 4 | 8 | 1 | 1 |
| Logan Allen* | Min | mr | 23 | 6.55 | 1 | 8 | 2 | 25 | 0 | 0 | 0 | 33.0 | 45 | 32 | 24 | 26 | 21 | 5 | 11 |
| Yency Almonte | Hou | mr | 26 | 2.93 | 6 | 3 | 5 | 60 | 0 | 0 | 0 | 73.2 | 66 | 31 | 24 | 16 | 66 | 6 | 13 |
| Dan Altavilla | Ili | mr | 27 | 7.46 | 1 | 6 | 1 | 55 | 1 | 0 | 0 | 60.1 | 77 | 56 | 50 | 40 | 59 | 15 | 6 |
| Jose Alvarado* | LA | mr | 25 | 6.75 | 0 | 0 | 1 | 7 | 0 | 0 | 0 | 8.0 | 11 | 6 | 6 | 5 | 15 | 1 | 1 |
| Jose Alvarez* | LV | mr | 31 | 1.50 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 6.0 | 4 | 1 | 1 | 3 | 4 | 0 | 0 |
| Adbert Alzolay | TC | sp | 25 | 1.93 | 2 | 2 | 1 | 24 | 0 | 0 | 0 | 46.2 | 25 | 18 | 10 | 34 | 70 | 0 | 8 |
| Brett Anderson* | LA | sp | 32 | 5.60 | 9 | 10 | 0 | 31 | 31 | 0 | 0 | 189.2 | 232 | 126 | 118 | 51 | 126 | 32 | 16 |
| Chase Anderson | LO | sp | 32 | 7.84 | 0 | 2 | 0 | 3 | 2 | 0 | 0 | 10.1 | 15 | 10 | 9 | 6 | 15 | 3 | 0 |
| Ian Anderson | Hou | sp | 22 | 3.71 | 7 | 6 | 0 | 18 | 18 | 1 | 1 | 114.0 | 86 | 54 | 47 | 46 | 123 | 7 | 6 |
| Nick Anderson | Hou | cl | 29 | 0.16 | 4 | 3 | 34 | 49 | 0 | 0 | 0 | 55.0 | 15 | 5 | 1 | 10 | 83 | 1 | 1 |
| Shaun Anderson | Hou | mr | 25 | 2.82 | 1 | 0 | 0 | 20 | 0 | 0 | 0 | 22.1 | 21 | 7 | 7 | 17 | 26 | 3 | 1 |
| Tyler Anderson* | Gat | sp | 30 | 3.83 | 10 | 13 | 0 | 28 | 28 | 0 | 0 | 152.2 | 142 | 73 | 65 | 63 | 106 | 12 | 8 |
| Matt Andriese | Ont | mr | 30 | 2.72 | 4 | 7 | 22 | 64 | 0 | 0 | 0 | 96.0 | 71 | 35 | 29 | 43 | 89 | 8 | 21 |
| Tejay Antone | LV | mr | 26 | 3.21 | 3 | 3 | 0 | 20 | 2 | 0 | 0 | 47.2 | 24 | 20 | 17 | 28 | 69 | 3 | 6 |
| Shawn Armstrong | Wpg | mr | 29 | 2.84 | 1 | 3 | 3 | 26 | 1 | 0 | 0 | 44.1 | 40 | 17 | 14 | 23 | 38 | 6 | 8 |
| Michel Baez | ZI | mr | 24 | 0.00 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1.1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 |
| Pedro Baez | TC | mr | 32 | 2.33 | 2 | 2 | 2 | 33 | 0 | 0 | 0 | 54.0 | 36 | 15 | 14 | 12 | 41 | 6 | 3 |
| Homer Bailey | Rid | sp | 34 | 6.14 | 1 | 2 | 0 | 4 | 4 | 0 | 0 | 22.0 | 21 | 15 | 15 | 10 | 16 | 2 | 1 |
| Homer Bailey |   | sp | 34 | 6.14 | 1 | 2 | 0 | 4 | 4 | 0 | 0 | 22.0 | 21 | 15 | 15 | 10 | 16 | 2 | 1 |
| Caleb Baragar* | PH | mr | 26 | 4.72 | 2 | 1 | 1 | 32 | 0 | 0 | 0 | 47.2 | 43 | 27 | 25 | 18 | 36 | 7 | 3 |
| Daniel Bard | Dur | cl | 35 | 2.96 | 8 | 4 | 23 | 53 | 0 | 0 | 0 | 67.0 | 54 | 27 | 22 | 31 | 79 | 5 | 7 |
| Scott Barlow | Ili | mr | 27 | 4.50 | 4 | 4 | 11 | 67 | 0 | 0 | 0 | 84.0 | 70 | 44 | 42 | 29 | 113 | 16 | 4 |
| Matt Barnes | Bra | cl | 30 | 8.44 | 1 | 0 | 1 | 4 | 0 | 0 | 0 | 5.1 | 8 | 5 | 5 | 4 | 8 | 1 | 1 |
| Jaime Barria | Bos | sp | 23 | 3.53 | 6 | 3 | 1 | 24 | 16 | 0 | 0 | 97.0 | 71 | 41 | 38 | 38 | 74 | 3 | 2 |
| Anthony Bass | LO | cl | 32 | 3.38 | 5 | 2 | 3 | 57 | 0 | 0 | 0 | 77.1 | 52 | 34 | 29 | 31 | 62 | 9 | 2 |
| Chris Bassitt | LV | sp | 31 | 4.99 | 12 | 13 | 0 | 33 | 33 | 1 | 0 | 200.1 | 217 | 122 | 111 | 78 | 162 | 28 | 14 |
| Trevor Bauer | Dur | sp | 29 | 2.25 | 16 | 9 | 0 | 33 | 33 | 2 | 1 | 224.0 | 120 | 60 | 56 | 64 | 313 | 18 | 9 |
| Cam Bedrosian | Wpg | mr | 28 | 2.79 | 2 | 0 | 3 | 30 | 0 | 0 | 0 | 42.0 | 30 | 14 | 13 | 22 | 23 | 4 | 1 |
| Jalen Beeks* | Dur | mr | 26 | 3.86 | 2 | 0 | 3 | 40 | 0 | 0 | 0 | 58.1 | 68 | 27 | 25 | 20 | 84 | 3 | 16 |
| Wes Benjamin* | Hou | mr | 26 | 8.04 | 1 | 2 | 0 | 15 | 2 | 0 | 0 | 31.1 | 52 | 29 | 28 | 9 | 24 | 11 | 2 |
| Jose Berrios | SF | sp | 26 | 4.57 | 13 | 8 | 0 | 33 | 33 | 1 | 0 | 175.1 | 170 | 92 | 89 | 62 | 205 | 24 | 5 |
| Dellin Betances | LO | mr | 32 | 9.70 | 3 | 5 | 3 | 48 | 3 | 0 | 0 | 42.2 | 55 | 53 | 46 | 57 | 39 | 3 | 4 |
| Shane Bieber | Fre | sp | 25 | 2.45 | 19 | 9 | 0 | 35 | 33 | 0 | 0 | 217.0 | 144 | 69 | 59 | 65 | 321 | 23 | 20 |
| Brandon Bielak | Win | sp | 24 | 5.77 | 1 | 3 | 0 | 9 | 9 | 0 | 0 | 43.2 | 48 | 33 | 28 | 15 | 35 | 15 | 9 |
| Richard Bleier* | Rid | mr | 33 | 4.62 | 4 | 8 | 1 | 40 | 0 | 0 | 0 | 50.2 | 53 | 30 | 26 | 24 | 17 | 2 | 14 |
| Ronald Bolanos | LO | sp | 23 | 4.50 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 6.0 | 4 | 3 | 3 | 5 | 3 | 1 | 3 |
| Ryan Borucki* | Tol | mr | 26 | 2.17 | 2 | 1 | 0 | 42 | 0 | 0 | 0 | 49.2 | 42 | 12 | 12 | 25 | 57 | 2 | 6 |
| Brad Brach | Ili | mr | 34 | 13.83 | 0 | 1 | 0 | 14 | 0 | 0 | 0 | 13.2 | 21 | 21 | 21 | 21 | 17 | 5 | 0 |
| Archie Bradley | Bra | cl | 27 | 6.31 | 2 | 4 | 11 | 48 | 0 | 0 | 0 | 61.1 | 76 | 47 | 43 | 24 | 41 | 9 | 6 |
| Ryan Brasier | Ili | mr | 32 | 4.94 | 1 | 4 | 2 | 57 | 1 | 0 | 0 | 74.2 | 78 | 45 | 41 | 33 | 85 | 7 | 4 |
| Steven Brault* | PH | sp | 28 | 3.71 | 7 | 6 | 0 | 29 | 29 | 0 | 0 | 135.2 | 121 | 58 | 56 | 72 | 109 | 12 | 23 |
| Colten Brewer | Win | mr | 27 | 9.50 | 0 | 4 | 2 | 32 | 7 | 0 | 0 | 77.2 | 110 | 88 | 82 | 37 | 72 | 21 | 4 |
| Austin Brice | PH | mr | 28 | 9.31 | 1 | 0 | 0 | 8 | 0 | 0 | 0 | 9.2 | 11 | 10 | 10 | 12 | 12 | 1 | 0 |
| Zack Britton* | Tol | cl | 32 | 2.18 | 1 | 3 | 16 | 52 | 0 | 0 | 0 | 57.2 | 34 | 16 | 14 | 30 | 31 | 1 | 1 |
| Connor Brogdon | LO | mr | 25 | 2.25 | 1 | 1 | 2 | 30 | 0 | 0 | 0 | 36.0 | 22 | 12 | 9 | 12 | 54 | 6 | 1 |
| JT Brubaker | PH | sp | 26 | 4.40 | 10 | 8 | 0 | 24 | 24 | 0 | 0 | 135.0 | 129 | 67 | 66 | 47 | 161 | 16 | 10 |
| Kris Bubic* | Car | sp | 22 | 3.91 | 13 | 9 | 0 | 31 | 31 | 0 | 0 | 177.1 | 171 | 82 | 77 | 83 | 154 | 21 | 11 |
| Walker Buehler | Bra | sp | 25 | 3.16 | 7 | 2 | 0 | 14 | 13 | 0 | 0 | 82.2 | 53 | 30 | 29 | 33 | 100 | 14 | 6 |
| Madison Bumgarner* | Tol | sp | 30 | 7.77 | 2 | 16 | 0 | 23 | 21 | 0 | 0 | 124.0 | 176 | 116 | 107 | 29 | 90 | 37 | 9 |
| Aaron Bummer* | Rid | mr | 26 | 3.67 | 3 | 3 | 0 | 25 | 0 | 0 | 0 | 34.1 | 31 | 15 | 14 | 17 | 44 | 1 | 4 |
| Dylan Bundy | Min | sp | 27 | 4.45 | 10 | 12 | 0 | 33 | 33 | 2 | 1 | 200.1 | 205 | 103 | 99 | 57 | 228 | 19 | 8 |
| Corbin Burnes | ZI | sp | 25 | 2.66 | 12 | 4 | 0 | 30 | 30 | 0 | 0 | 172.2 | 103 | 60 | 51 | 83 | 273 | 11 | 9 |
| Ty Buttrey | Ont | mr | 27 | 6.25 | 3 | 1 | 2 | 50 | 0 | 0 | 0 | 72.0 | 89 | 53 | 50 | 31 | 49 | 8 | 5 |
| Genesis Cabrera* | SF | mr | 23 | 4.32 | 2 | 1 | 5 | 33 | 0 | 0 | 0 | 41.2 | 25 | 20 | 20 | 29 | 54 | 6 | 5 |
| Trevor Cahill | PH | sp | 32 | 3.73 | 1 | 3 | 0 | 9 | 9 | 0 | 0 | 41.0 | 27 | 17 | 17 | 29 | 60 | 5 | 3 |
| Griffin Canning | Tex | sp | 24 | 5.67 | 14 | 9 | 0 | 36 | 34 | 0 | 0 | 184.0 | 207 | 126 | 116 | 97 | 187 | 38 | 15 |
| Carlos Carrasco | Tex | sp | 33 | 4.84 | 12 | 12 | 0 | 40 | 35 | 1 | 0 | 210.0 | 201 | 127 | 113 | 106 | 261 | 36 | 21 |
| Daniel Castano* | Min | sp | 25 | 5.31 | 3 | 6 | 0 | 16 | 16 | 0 | 0 | 79.2 | 90 | 51 | 47 | 36 | 41 | 11 | 9 |
| Ryan Castellani | LA | sp | 24 | 8.35 | 3 | 15 | 0 | 28 | 28 | 0 | 0 | 129.1 | 152 | 134 | 120 | 89 | 75 | 47 | 11 |
| Humberto Castellanos | Tol | mr | 22 | 9.49 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 12.1 | 17 | 13 | 13 | 2 | 10 | 6 | 0 |
| Diego Castillo | Fre | mr | 26 | 4.54 | 5 | 6 | 16 | 61 | 0 | 0 | 0 | 67.1 | 50 | 44 | 34 | 48 | 62 | 13 | 4 |
| Luis Castillo | LO | sp | 27 | 3.27 | 10 | 12 | 2 | 41 | 36 | 1 | 1 | 209.1 | 202 | 87 | 76 | 82 | 269 | 16 | 14 |
| Miguel Castro | TC | mr | 25 | 7.25 | 1 | 5 | 1 | 19 | 0 | 0 | 0 | 22.1 | 27 | 18 | 18 | 16 | 32 | 8 | 0 |
| Dylan Cease | Bra | sp | 24 | 5.46 | 9 | 8 | 0 | 55 | 15 | 1 | 0 | 153.1 | 149 | 103 | 93 | 94 | 105 | 36 | 23 |
| Luis Cessa | Rid | mr | 28 | 5.92 | 3 | 1 | 0 | 45 | 0 | 0 | 0 | 65.1 | 81 | 46 | 43 | 30 | 54 | 8 | 5 |
| Andrew Chafin* | Rid | mr | 30 | 18.00 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1.0 | 2 | 2 | 2 | 1 | 1 | 0 | 0 |
| Aroldis Chapman* | Gat | mr | 32 | 4.18 | 1 | 5 | 17 | 33 | 0 | 0 | 0 | 32.1 | 33 | 16 | 15 | 10 | 51 | 9 | 2 |
| Tyler Chatwood | Min | sp | 30 | 7.39 | 1 | 3 | 0 | 5 | 5 | 0 | 0 | 28.0 | 35 | 24 | 23 | 12 | 42 | 7 | 1 |
| Jesse Chavez | Ili | mr | 36 | 4.50 | 1 | 0 | 0 | 6 | 1 | 0 | 0 | 10.0 | 10 | 5 | 5 | 8 | 7 | 2 | 3 |
| Yonny Chirinos | Tex | sp | 26 | 54.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0.2 | 4 | 4 | 4 | 0 | 2 | 1 | 0 |
| Adam Cimber | Rid | mr | 29 | 12.91 | 0 | 0 | 1 | 7 | 0 | 0 | 0 | 7.2 | 14 | 12 | 11 | 4 | 1 | 4 | 0 |
| Steve Cishek | Min | mr | 34 | 11.90 | 1 | 2 | 1 | 19 | 0 | 0 | 0 | 19.2 | 37 | 27 | 26 | 10 | 29 | 8 | 1 |
| Jose Cisnero | Tex | mr | 31 | 2.52 | 6 | 1 | 2 | 69 | 0 | 0 | 0 | 82.0 | 71 | 28 | 23 | 35 | 88 | 1 | 3 |
| Aaron Civale | Fre | sp | 25 | 5.88 | 3 | 1 | 0 | 6 | 5 | 3 | 0 | 41.1 | 44 | 27 | 27 | 8 | 32 | 7 | 5 |
| Taylor Clarke | Win | mr | 27 | 4.46 | 8 | 5 | 2 | 31 | 16 | 0 | 0 | 111.0 | 93 | 59 | 55 | 60 | 99 | 26 | 14 |
| Alex Claudio* | Win | mr | 28 | 2.86 | 3 | 3 | 3 | 52 | 0 | 0 | 0 | 56.2 | 48 | 28 | 18 | 27 | 42 | 6 | 5 |
| Garrett Cleavinger* | Tol | mr | 26 | 0.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3.2 | 5 | 1 | 0 | 1 | 2 | 0 | 1 |
| Mike Clevinger | Dur | sp | 29 | 3.86 | 7 | 4 | 0 | 24 | 24 | 0 | 0 | 128.1 | 120 | 58 | 55 | 48 | 136 | 16 | 15 |
| Tyler Clippard | Cab | mr | 35 | 2.47 | 2 | 3 | 5 | 69 | 1 | 0 | 0 | 80.0 | 65 | 29 | 22 | 27 | 89 | 7 | 3 |
| Alex Cobb | Dur | sp | 32 | 4.78 | 10 | 11 | 0 | 27 | 27 | 0 | 0 | 147.0 | 156 | 94 | 78 | 65 | 112 | 23 | 13 |
| Kyle Cody | Fre | sp | 25 | 4.06 | 5 | 2 | 0 | 16 | 16 | 0 | 0 | 88.2 | 68 | 45 | 40 | 48 | 66 | 10 | 12 |
| A.J. Cole | LA | mr | 28 | 3.30 | 3 | 1 | 2 | 46 | 0 | 0 | 0 | 71.0 | 60 | 27 | 26 | 24 | 50 | 10 | 8 |
| Gerrit Cole | Min | sp | 29 | 4.93 | 9 | 12 | 0 | 35 | 35 | 0 | 0 | 219.0 | 192 | 139 | 120 | 76 | 278 | 54 | 15 |
| Alex Colome | Tex | cl | 31 | 3.52 | 4 | 6 | 27 | 71 | 0 | 0 | 0 | 76.2 | 63 | 35 | 30 | 39 | 62 | 1 | 3 |
| Sam Coonrod | LO | mr | 27 | 9.00 | 0 | 0 | 0 | 4 | 0 | 0 | 0 | 5.0 | 7 | 5 | 5 | 5 | 4 | 0 | 1 |
| Patrick Corbin* | SF | sp | 30 | 4.61 | 12 | 13 | 0 | 31 | 31 | 3 | 2 | 197.1 | 227 | 106 | 101 | 42 | 183 | 27 | 23 |
| Jimmy Cordero | Cab | mr | 28 | 4.87 | 3 | 0 | 1 | 34 | 1 | 0 | 0 | 44.1 | 53 | 31 | 24 | 16 | 38 | 7 | 3 |
| Nestor Cortes* | Pas | mr | 25 | 3.86 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 2.1 | 2 | 1 | 1 | 1 | 2 | 1 | 0 |
| Stefan Crichton | LV | mr | 28 | 2.85 | 4 | 6 | 4 | 58 | 0 | 0 | 0 | 79.0 | 64 | 34 | 25 | 20 | 65 | 2 | 19 |
| Kyle Crick | LO | mr | 27 | 7.20 | 0 | 1 | 1 | 20 | 1 | 0 | 0 | 20.0 | 21 | 16 | 16 | 17 | 9 | 4 | 3 |
| Garrett Crochet* | Dur | mr | 21 | 11.88 | 0 | 2 | 0 | 8 | 0 | 0 | 0 | 8.1 | 19 | 12 | 11 | 5 | 4 | 2 | 1 |
| Johnny Cueto | LV | sp | 34 | 5.17 | 8 | 6 | 0 | 24 | 23 | 0 | 0 | 141.0 | 146 | 86 | 81 | 74 | 125 | 25 | 16 |
| John Curtiss | PH | mr | 27 | 2.15 | 4 | 4 | 2 | 44 | 1 | 0 | 0 | 75.1 | 62 | 23 | 18 | 15 | 69 | 8 | 5 |
| Yu Darvish | Tex | sp | 33 | 3.43 | 13 | 13 | 0 | 38 | 35 | 2 | 0 | 236.0 | 216 | 108 | 90 | 57 | 294 | 17 | 18 |
| Tucker Davidson* | Cab | sp | 24 | 36.00 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1.0 | 5 | 4 | 4 | 0 | 0 | 0 | 0 |
| Zach Davies | Bos | sp | 27 | 4.55 | 10 | 14 | 0 | 40 | 33 | 3 | 1 | 217.2 | 192 | 117 | 110 | 83 | 182 | 43 | 11 |
| Grant Dayton* | Win | mr | 32 | 2.40 | 3 | 3 | 5 | 63 | 1 | 0 | 0 | 82.2 | 42 | 26 | 22 | 35 | 100 | 7 | 2 |
| Jacob deGrom | LV | sp | 32 | 3.24 | 14 | 10 | 0 | 35 | 35 | 1 | 1 | 219.1 | 158 | 81 | 79 | 70 | 351 | 23 | 2 |
| Anthony DeSclafani | Ont | sp | 30 | 6.41 | 1 | 1 | 0 | 12 | 1 | 0 | 0 | 26.2 | 34 | 25 | 19 | 15 | 22 | 4 | 1 |
| Ross Detwiler* | Bra | mr | 34 | 6.44 | 3 | 4 | 4 | 55 | 0 | 0 | 0 | 58.2 | 68 | 45 | 42 | 19 | 51 | 8 | 4 |
| Edwin Diaz | Bra | mr | 26 | 2.49 | 3 | 3 | 14 | 61 | 0 | 0 | 0 | 83.0 | 47 | 26 | 23 | 39 | 165 | 6 | 1 |
| Jake Diekman* | LV | mr | 33 | 1.55 | 1 | 2 | 3 | 47 | 0 | 0 | 0 | 64.0 | 21 | 14 | 11 | 48 | 97 | 2 | 3 |
| Randy Dobnak | Bos | sp | 25 | 4.82 | 8 | 11 | 1 | 36 | 24 | 0 | 0 | 140.0 | 152 | 79 | 75 | 56 | 80 | 18 | 28 |
| Rafael Dolis | Fre | mr | 32 | 2.25 | 4 | 3 | 2 | 48 | 0 | 0 | 0 | 72.0 | 39 | 24 | 18 | 48 | 95 | 4 | 15 |
| Sean Doolittle* | Min | mr | 33 | 3.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 3.0 | 4 | 1 | 1 | 0 | 2 | 1 | 0 |
| Tyler Duffey | Hou | mr | 29 | 2.71 | 5 | 1 | 1 | 46 | 0 | 0 | 0 | 63.0 | 34 | 19 | 19 | 15 | 75 | 6 | 1 |
| Danny Duffy* | Wpg | sp | 31 | 4.77 | 12 | 12 | 0 | 32 | 32 | 0 | 0 | 190.2 | 192 | 107 | 101 | 82 | 218 | 31 | 12 |
| Justin Dunn | Tex | sp | 24 | 5.28 | 4 | 8 | 0 | 29 | 22 | 0 | 0 | 122.2 | 108 | 84 | 72 | 78 | 112 | 29 | 7 |
| Dane Dunning | Win | sp | 25 | 2.80 | 11 | 5 | 0 | 21 | 21 | 0 | 0 | 122.0 | 80 | 47 | 38 | 65 | 129 | 7 | 9 |
| Zach Eflin | Ili | sp | 26 | 2.81 | 7 | 6 | 0 | 24 | 24 | 1 | 0 | 144.0 | 134 | 45 | 45 | 38 | 184 | 16 | 10 |
| Nathan Eovaldi | Dur | sp | 30 | 4.20 | 11 | 8 | 0 | 26 | 26 | 1 | 1 | 154.1 | 155 | 85 | 72 | 35 | 161 | 24 | 14 |
| Robbie Erlin* | PH | sp | 29 | 6.59 | 1 | 5 | 0 | 9 | 9 | 0 | 0 | 41.0 | 49 | 30 | 30 | 11 | 33 | 11 | 0 |
| Thomas Eshelman | Min | mr | 26 | 6.17 | 3 | 6 | 0 | 16 | 15 | 0 | 0 | 77.1 | 85 | 54 | 53 | 22 | 33 | 20 | 6 |
| Paolo Espino | Tol | sp | 33 | 5.59 | 2 | 2 | 2 | 14 | 0 | 0 | 0 | 19.1 | 24 | 14 | 12 | 10 | 20 | 2 | 5 |
| Carlos Estevez | Car | mr | 27 | 7.64 | 0 | 3 | 0 | 14 | 0 | 0 | 0 | 17.2 | 23 | 16 | 15 | 8 | 19 | 5 | 1 |
| Demarcus Evans | Pas | mr | 23 | 19.06 | 0 | 2 | 0 | 7 | 0 | 0 | 0 | 5.2 | 14 | 13 | 12 | 3 | 2 | 1 | 0 |
| Pete Fairbanks | Win | mr | 26 | 6.40 | 2 | 9 | 4 | 58 | 0 | 0 | 0 | 70.1 | 75 | 52 | 50 | 40 | 95 | 6 | 7 |
| Jeurys Familia | Min | mr | 30 | 5.08 | 3 | 2 | 3 | 52 | 0 | 0 | 0 | 72.2 | 49 | 51 | 41 | 63 | 56 | 5 | 5 |
| Buck Farmer | Gat | mr | 29 | 4.58 | 2 | 4 | 3 | 48 | 0 | 0 | 0 | 55.0 | 49 | 28 | 28 | 22 | 37 | 11 | 6 |
| Erick Fedde | Win | sp | 27 | 3.40 | 14 | 7 | 0 | 25 | 25 | 0 | 0 | 153.2 | 117 | 60 | 58 | 60 | 76 | 18 | 13 |
| Caleb Ferguson* | TC | mr | 23 | 4.06 | 3 | 2 | 4 | 39 | 0 | 0 | 0 | 57.2 | 63 | 26 | 26 | 13 | 74 | 9 | 5 |
| J.P. Feyereisen | Hou | mr | 27 | 5.79 | 1 | 0 | 1 | 13 | 0 | 0 | 0 | 23.1 | 18 | 16 | 15 | 17 | 12 | 10 | 2 |
| Mike Fiers | LV | sp | 35 | 6.01 | 10 | 15 | 0 | 32 | 32 | 0 | 0 | 187.1 | 232 | 130 | 125 | 47 | 125 | 38 | 6 |
| Kyle Finnegan | Rid | mr | 28 | 2.77 | 1 | 3 | 1 | 51 | 0 | 0 | 0 | 74.2 | 54 | 25 | 23 | 30 | 66 | 6 | 9 |
| Jack Flaherty | SF | sp | 24 | 6.00 | 7 | 11 | 0 | 27 | 27 | 0 | 0 | 117.0 | 131 | 81 | 78 | 78 | 156 | 19 | 10 |
| Josh Fleming* | Car | sp | 24 | 4.18 | 6 | 4 | 0 | 18 | 16 | 0 | 0 | 99.0 | 93 | 51 | 46 | 31 | 62 | 10 | 9 |
| Dylan Floro | Bra | mr | 29 | 1.78 | 3 | 1 | 13 | 56 | 0 | 0 | 0 | 75.2 | 56 | 19 | 15 | 10 | 57 | 2 | 10 |
| Mike Foltynewicz | Gat | sp | 28 | 9.56 | 0 | 2 | 0 | 4 | 4 | 0 | 0 | 16.0 | 21 | 17 | 17 | 13 | 10 | 7 | 0 |
| Matt Foster | LA | mr | 25 | 1.18 | 6 | 4 | 27 | 71 | 0 | 0 | 0 | 83.2 | 48 | 21 | 11 | 25 | 78 | 3 | 9 |
| Kyle Freeland* | Hou | sp | 27 | 3.71 | 18 | 8 | 0 | 32 | 32 | 0 | 0 | 201.1 | 206 | 88 | 83 | 53 | 125 | 19 | 41 |
| Max Fried* | Pas | sp | 26 | 2.38 | 18 | 3 | 0 | 28 | 28 | 1 | 1 | 162.1 | 109 | 46 | 43 | 56 | 144 | 6 | 17 |
| Jace Fry* | Win | mr | 26 | 4.32 | 0 | 0 | 1 | 8 | 0 | 0 | 0 | 8.1 | 14 | 5 | 4 | 5 | 6 | 0 | 2 |
| Paul Fry* | Dur | mr | 27 | 8.47 | 1 | 1 | 1 | 16 | 0 | 0 | 0 | 17.0 | 27 | 17 | 16 | 13 | 24 | 7 | 1 |
| Michael Fulmer | Bos | sp | 27 | 11.57 | 0 | 5 | 0 | 9 | 9 | 0 | 0 | 32.2 | 60 | 48 | 42 | 19 | 18 | 14 | 6 |
| Giovanny Gallegos | Cab | mr | 28 | 4.27 | 7 | 3 | 4 | 38 | 0 | 0 | 0 | 46.1 | 33 | 22 | 22 | 22 | 64 | 5 | 2 |
| Zac Gallen | SF | sp | 24 | 2.78 | 19 | 7 | 0 | 34 | 34 | 0 | 0 | 210.2 | 160 | 71 | 65 | 60 | 258 | 16 | 27 |
| John Gant | ZI | mr | 27 | 3.11 | 4 | 6 | 21 | 45 | 0 | 0 | 0 | 46.1 | 45 | 26 | 16 | 22 | 43 | 1 | 0 |
| Bryan Garcia | LV | mr | 25 | 4.12 | 3 | 3 | 5 | 44 | 2 | 0 | 0 | 63.1 | 51 | 35 | 29 | 41 | 44 | 3 | 6 |
| Deivi Garcia | ZI | sp | 21 | 3.66 | 6 | 6 | 0 | 17 | 17 | 0 | 0 | 105.2 | 100 | 44 | 43 | 24 | 106 | 13 | 4 |
| Jarlin Garcia* | PH | mr | 27 | 0.00 | 2 | 0 | 3 | 9 | 0 | 0 | 0 | 10.0 | 6 | 1 | 0 | 1 | 11 | 0 | 0 |
| Luis Garcia | Tol | mr | 33 | 13.03 | 0 | 0 | 1 | 11 | 0 | 0 | 0 | 9.2 | 16 | 14 | 14 | 14 | 16 | 4 | 0 |
| Luis Garcia | LO | mr | 23 | 3.63 | 3 | 2 | 0 | 7 | 7 | 0 | 0 | 39.2 | 28 | 20 | 16 | 14 | 30 | 7 | 4 |
| Rony Garcia | PH | mr | 22 | 10.66 | 0 | 2 | 0 | 4 | 2 | 0 | 0 | 12.2 | 24 | 17 | 15 | 5 | 6 | 8 | 1 |
| Yimi Garcia | Car | mr | 29 | 3.64 | 1 | 3 | 1 | 34 | 3 | 0 | 0 | 47.0 | 48 | 26 | 19 | 27 | 46 | 6 | 2 |
| Amir Garrett* | Tex | mr | 28 | 3.67 | 4 | 3 | 2 | 56 | 0 | 0 | 0 | 56.1 | 39 | 24 | 23 | 20 | 77 | 11 | 3 |
| Braxton Garrett* | Bra | sp | 22 | 5.84 | 1 | 0 | 0 | 2 | 2 | 0 | 0 | 12.1 | 9 | 8 | 8 | 5 | 15 | 5 | 0 |
| Kevin Gausman | Cab | sp | 29 | 3.26 | 12 | 7 | 0 | 31 | 31 | 0 | 0 | 182.1 | 145 | 69 | 66 | 61 | 244 | 23 | 8 |
| Sam Gaviglio | Ont | mr | 30 | 18.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 1.0 | 4 | 4 | 2 | 1 | 0 | 0 | 0 |
| Kyle Gibson | Hou | sp | 32 | 6.56 | 7 | 9 | 0 | 25 | 25 | 0 | 0 | 119.1 | 133 | 93 | 87 | 64 | 116 | 23 | 15 |
| Lucas Giolito | ZI | sp | 25 | 3.33 | 12 | 12 | 0 | 35 | 35 | 0 | 0 | 211.0 | 185 | 92 | 78 | 76 | 278 | 33 | 26 |
| Mychal Givens | Wpg | mr | 30 | 5.37 | 2 | 3 | 6 | 48 | 0 | 0 | 0 | 60.1 | 60 | 43 | 36 | 42 | 73 | 13 | 4 |
| Tyler Glasnow | Pas | sp | 26 | 4.08 | 13 | 7 | 0 | 30 | 30 | 0 | 0 | 167.2 | 127 | 77 | 76 | 69 | 250 | 32 | 10 |
| Austin Gomber* | Car | mr | 26 | 3.18 | 2 | 0 | 0 | 8 | 7 | 0 | 0 | 39.2 | 29 | 14 | 14 | 20 | 45 | 2 | 5 |
| Tony Gonsolin | Pas | sp | 26 | 3.04 | 10 | 7 | 0 | 25 | 25 | 0 | 0 | 139.0 | 128 | 51 | 47 | 31 | 146 | 9 | 6 |
| Marco Gonzales* | Ili | sp | 28 | 3.48 | 9 | 10 | 0 | 25 | 25 | 2 | 1 | 165.2 | 161 | 72 | 64 | 25 | 142 | 25 | 12 |
| Chi Chi Gonzalez | Win | sp | 28 | 3.31 | 5 | 2 | 0 | 15 | 15 | 0 | 0 | 70.2 | 65 | 31 | 26 | 31 | 57 | 5 | 11 |
| Gio Gonzalez* | Bos | mr | 34 | 4.71 | 0 | 1 | 0 | 17 | 0 | 0 | 0 | 36.1 | 38 | 23 | 19 | 21 | 32 | 8 | 2 |
| Victor Gonzalez* | ZI | mr | 24 | 1.53 | 4 | 1 | 4 | 37 | 0 | 0 | 0 | 64.2 | 46 | 12 | 11 | 8 | 70 | 2 | 3 |
| Brusdar Graterol | Win | mr | 21 | 1.80 | 6 | 0 | 0 | 46 | 0 | 0 | 0 | 70.0 | 45 | 17 | 14 | 18 | 42 | 0 | 15 |
| Kendall Graveman | LA | mr | 29 | 2.79 | 2 | 1 | 3 | 19 | 0 | 0 | 0 | 29.0 | 18 | 9 | 9 | 9 | 29 | 4 | 2 |
| Jon Gray | LA | sp | 28 | 5.00 | 6 | 10 | 0 | 25 | 25 | 0 | 0 | 149.1 | 173 | 89 | 83 | 38 | 104 | 24 | 11 |
| Sonny Gray | Dur | sp | 30 | 4.43 | 10 | 11 | 0 | 31 | 31 | 0 | 0 | 156.1 | 152 | 80 | 77 | 81 | 206 | 17 | 14 |
| Chad Green | Tex | mr | 29 | 1.90 | 5 | 0 | 2 | 58 | 0 | 0 | 0 | 80.1 | 33 | 18 | 17 | 20 | 97 | 13 | 1 |
| Shane Greene | SF | mr | 31 | 1.47 | 6 | 1 | 0 | 58 | 0 | 0 | 0 | 61.1 | 45 | 14 | 10 | 26 | 49 | 1 | 18 |
| Zack Greinke | Min | sp | 36 | 4.70 | 9 | 10 | 0 | 34 | 34 | 2 | 1 | 208.2 | 268 | 120 | 109 | 27 | 224 | 15 | 8 |
| Robert Gsellman | Win | sp | 26 | 5.80 | 4 | 4 | 0 | 9 | 9 | 0 | 0 | 45.0 | 51 | 31 | 29 | 13 | 39 | 9 | 4 |
| Javy Guerra | LA | mr | 34 | 5.33 | 1 | 1 | 2 | 38 | 0 | 0 | 0 | 49.0 | 64 | 30 | 29 | 26 | 44 | 3 | 6 |
| Junior Guerra | Wpg | mr | 35 | 4.56 | 3 | 0 | 1 | 54 | 0 | 0 | 0 | 71.0 | 60 | 36 | 36 | 41 | 69 | 7 | 4 |
| Josh Hader* | Bos | cl | 26 | 3.28 | 4 | 1 | 3 | 48 | 0 | 0 | 0 | 57.2 | 26 | 23 | 21 | 34 | 86 | 8 | 2 |
| Jesse Hahn | Pas | mr | 30 | 0.85 | 5 | 2 | 24 | 44 | 0 | 0 | 0 | 53.0 | 24 | 10 | 5 | 25 | 59 | 1 | 4 |
| David Hale | Gat | mr | 32 | 5.68 | 2 | 0 | 0 | 32 | 0 | 0 | 0 | 52.1 | 64 | 35 | 33 | 15 | 39 | 15 | 7 |
| Brad Hand* | Wpg | cl | 30 | 2.43 | 2 | 5 | 20 | 51 | 0 | 0 | 0 | 59.1 | 49 | 28 | 16 | 16 | 64 | 2 | 0 |
| J.A. Happ* | Hou | sp | 37 | 2.94 | 14 | 4 | 0 | 26 | 26 | 0 | 0 | 153.0 | 121 | 56 | 50 | 62 | 116 | 17 | 21 |
| Will Harris | Wpg | mr | 35 | 3.64 | 1 | 2 | 0 | 25 | 0 | 0 | 0 | 29.2 | 28 | 15 | 12 | 11 | 34 | 1 | 3 |
| Geoff Hartlieb | LV | mr | 26 | 21.60 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 3.1 | 6 | 11 | 8 | 8 | 1 | 1 | 2 |
| Hunter Harvey | PH | mr | 25 | 1.93 | 1 | 0 | 1 | 7 | 0 | 0 | 0 | 9.1 | 3 | 2 | 2 | 1 | 8 | 0 | 0 |
| Matt Harvey | Rid | sp | 31 | 15.63 | 0 | 1 | 0 | 3 | 2 | 0 | 0 | 6.1 | 19 | 12 | 11 | 4 | 5 | 2 | 1 |
| Thomas Hatch | Ont | mr | 25 | 3.43 | 9 | 6 | 1 | 54 | 1 | 0 | 0 | 78.2 | 67 | 35 | 30 | 38 | 77 | 7 | 5 |
| Andrew Heaney* | Ont | sp | 29 | 5.13 | 6 | 19 | 0 | 35 | 35 | 0 | 0 | 203.1 | 217 | 124 | 116 | 71 | 198 | 34 | 10 |
| Taylor Hearn* | LV | mr | 25 | 0.00 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 4.0 | 1 | 0 | 0 | 1 | 7 | 0 | 0 |
| Heath Hembree | LO | mr | 31 | 11.12 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 5.2 | 9 | 7 | 7 | 4 | 5 | 3 | 0 |
| Kyle Hendricks | Cab | sp | 30 | 3.60 | 15 | 9 | 1 | 33 | 32 | 5 | 1 | 220.0 | 238 | 93 | 88 | 29 | 173 | 27 | 21 |
| Liam Hendriks | LO | cl | 31 | 1.44 | 5 | 10 | 14 | 54 | 0 | 0 | 0 | 75.0 | 46 | 20 | 12 | 5 | 112 | 3 | 0 |
| Jimmy Herget | Ili | mr | 26 | 3.73 | 3 | 7 | 4 | 45 | 0 | 0 | 0 | 50.2 | 37 | 31 | 21 | 44 | 40 | 3 | 2 |
| Darwinzon Hernandez* | ZI | mr | 23 | 2.45 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 7.1 | 6 | 4 | 2 | 7 | 8 | 0 | 0 |
| Elieser Hernandez | Gat | sp | 25 | 2.24 | 6 | 5 | 0 | 19 | 18 | 0 | 0 | 92.1 | 59 | 25 | 23 | 23 | 109 | 9 | 2 |
| Jonathan Hernandez | ZI | mr | 23 | 2.95 | 8 | 4 | 2 | 72 | 0 | 0 | 0 | 91.2 | 79 | 31 | 30 | 31 | 98 | 13 | 12 |
| Codi Heuer | PH | mr | 23 | 1.27 | 2 | 6 | 20 | 49 | 0 | 0 | 0 | 70.2 | 30 | 15 | 10 | 30 | 73 | 3 | 3 |
| Cam Hill | Bos | mr | 26 | 2.40 | 6 | 2 | 4 | 52 | 0 | 0 | 0 | 56.1 | 33 | 16 | 15 | 16 | 42 | 11 | 5 |
| Rich Hill* | Wpg | sp | 40 | 2.69 | 9 | 7 | 0 | 25 | 25 | 0 | 0 | 140.2 | 127 | 58 | 42 | 70 | 95 | 9 | 8 |
| Tim Hill* | Fre | mr | 30 | 4.23 | 1 | 2 | 3 | 40 | 0 | 0 | 0 | 55.1 | 55 | 29 | 26 | 17 | 67 | 8 | 3 |
| Jeff Hoffman | SF | mr | 27 | 6.14 | 1 | 0 | 1 | 31 | 0 | 0 | 0 | 48.1 | 67 | 35 | 33 | 20 | 39 | 4 | 11 |
| Jonathan Holder | Win | mr | 27 | 5.28 | 0 | 1 | 2 | 14 | 0 | 0 | 0 | 15.1 | 17 | 9 | 9 | 2 | 14 | 3 | 0 |
| Derek Holland* | LA | mr | 33 | 9.20 | 1 | 1 | 0 | 3 | 3 | 0 | 0 | 14.2 | 25 | 15 | 15 | 5 | 18 | 5 | 0 |
| Greg Holland | LV | mr | 34 | 3.42 | 8 | 7 | 25 | 57 | 0 | 0 | 0 | 73.2 | 62 | 35 | 28 | 33 | 79 | 8 | 15 |
| Tanner Houck | Fre | sp | 24 | 3.31 | 2 | 2 | 0 | 9 | 9 | 0 | 0 | 49.0 | 33 | 18 | 18 | 29 | 54 | 5 | 7 |
| Adrian Houser | TC | sp | 27 | 4.58 | 1 | 2 | 0 | 11 | 0 | 0 | 0 | 19.2 | 21 | 11 | 10 | 8 | 23 | 2 | 1 |
| Sam Howard* | PH | mr | 27 | 6.00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 6.0 | 6 | 4 | 4 | 1 | 8 | 3 | 0 |
| Spencer Howard | Pas | sp | 23 | 7.71 | 0 | 0 | 0 | 4 | 1 | 0 | 0 | 7.0 | 8 | 6 | 6 | 9 | 7 | 1 | 1 |
| James Hoyt | Tol | mr | 33 | 3.83 | 3 | 1 | 1 | 34 | 0 | 0 | 0 | 44.2 | 32 | 20 | 19 | 28 | 55 | 4 | 0 |
| Dakota Hudson | Hou | sp | 25 | 4.90 | 10 | 7 | 0 | 24 | 24 | 0 | 0 | 126.2 | 130 | 75 | 69 | 63 | 105 | 22 | 22 |
| Daniel Hudson | LV | cl | 33 | 8.68 | 1 | 0 | 1 | 13 | 0 | 0 | 0 | 18.2 | 17 | 19 | 18 | 11 | 26 | 9 | 0 |
| Tommy Hunter | Min | mr | 33 | 3.62 | 3 | 5 | 1 | 66 | 0 | 0 | 0 | 74.2 | 71 | 37 | 30 | 21 | 79 | 5 | 9 |
| Raisel Iglesias | SF | cl | 30 | 1.59 | 5 | 2 | 34 | 67 | 0 | 0 | 0 | 73.2 | 51 | 17 | 13 | 14 | 107 | 2 | 0 |
| Luke Jackson | Tol | mr | 28 | 5.86 | 1 | 1 | 2 | 16 | 0 | 0 | 0 | 27.2 | 35 | 20 | 18 | 16 | 23 | 1 | 5 |
| Josh James | Bra | mr | 27 | 3.00 | 0 | 0 | 1 | 3 | 1 | 0 | 0 | 9.0 | 5 | 3 | 3 | 4 | 8 | 1 | 1 |
| Kenley Jansen | Fre | cl | 32 | 5.74 | 2 | 6 | 3 | 64 | 0 | 0 | 0 | 78.1 | 85 | 53 | 50 | 35 | 108 | 15 | 2 |
| Cristian Javier | PH | sp | 23 | 4.25 | 8 | 15 | 0 | 30 | 30 | 1 | 0 | 163.0 | 130 | 81 | 77 | 78 | 172 | 33 | 9 |
| Jeremy Jeffress | Pas | cl | 32 | 1.15 | 5 | 1 | 7 | 49 | 0 | 0 | 0 | 70.1 | 43 | 13 | 9 | 41 | 67 | 2 | 11 |
| Joe Jimenez | Win | mr | 25 | 8.32 | 2 | 3 | 3 | 59 | 0 | 0 | 0 | 70.1 | 85 | 67 | 65 | 33 | 64 | 29 | 13 |
| Pierce Johnson | ZI | mr | 29 | 3.42 | 3 | 1 | 6 | 35 | 0 | 0 | 0 | 50.0 | 27 | 21 | 19 | 32 | 72 | 5 | 5 |
| Jakob Junis | Rid | sp | 27 | 9.12 | 0 | 4 | 0 | 5 | 5 | 0 | 0 | 25.2 | 45 | 27 | 26 | 3 | 17 | 5 | 2 |
| James Kaprielian | SF | mr | 26 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2.1 | 4 | 0 | 0 | 3 | 2 | 0 | 0 |
| James Karinchak | Cab | mr | 24 | 2.94 | 8 | 6 | 14 | 68 | 0 | 0 | 0 | 79.2 | 49 | 35 | 26 | 45 | 153 | 3 | 2 |
| Anthony Kay* | Wpg | mr | 25 | 5.44 | 3 | 3 | 2 | 35 | 1 | 0 | 0 | 51.1 | 56 | 36 | 31 | 32 | 59 | 6 | 5 |
| Brad Keller | Gat | sp | 24 | 1.97 | 11 | 8 | 0 | 23 | 23 | 5 | 5 | 164.2 | 124 | 43 | 36 | 53 | 106 | 3 | 29 |
| Mitch Keller | Pas | sp | 24 | 4.68 | 1 | 1 | 0 | 11 | 5 | 0 | 0 | 32.2 | 16 | 17 | 17 | 31 | 33 | 8 | 7 |
| Joe Kelly | ZI | mr | 32 | 7.88 | 1 | 1 | 0 | 18 | 0 | 0 | 0 | 16.0 | 20 | 16 | 14 | 14 | 13 | 1 | 3 |
| Merrill Kelly | Ont | sp | 31 | 2.53 | 2 | 1 | 1 | 5 | 2 | 1 | 0 | 21.1 | 19 | 8 | 6 | 3 | 15 | 3 | 2 |
| Ian Kennedy | Min | mr | 35 | 8.66 | 1 | 3 | 0 | 10 | 2 | 0 | 0 | 17.2 | 28 | 18 | 17 | 5 | 21 | 7 | 2 |
| Clayton Kershaw* | Bra | sp | 32 | 4.12 | 18 | 6 | 0 | 30 | 28 | 2 | 2 | 188.0 | 167 | 89 | 86 | 40 | 180 | 32 | 21 |
| Dallas Keuchel* | Car | sp | 32 | 3.90 | 11 | 13 | 0 | 31 | 31 | 4 | 0 | 191.1 | 183 | 94 | 83 | 77 | 123 | 12 | 21 |
| Yusei Kikuchi* | PH | sp | 29 | 5.32 | 6 | 14 | 0 | 24 | 24 | 0 | 0 | 130.1 | 142 | 80 | 77 | 58 | 114 | 18 | 24 |
| Kwang Hyun Kim* | Min | sp | 31 | 3.27 | 12 | 5 | 0 | 22 | 22 | 1 | 1 | 140.1 | 111 | 52 | 51 | 43 | 108 | 8 | 21 |
| Craig Kimbrel | LA | mr | 32 | 5.32 | 3 | 2 | 0 | 36 | 0 | 0 | 0 | 45.2 | 30 | 28 | 27 | 29 | 79 | 6 | 1 |
| John King* | Rid | mr | 25 | 10.50 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 6.0 | 7 | 7 | 7 | 4 | 3 | 0 | 0 |
| Michael King | Gat | mr | 25 | 5.63 | 1 | 2 | 0 | 8 | 8 | 0 | 0 | 40.0 | 40 | 28 | 25 | 13 | 45 | 8 | 1 |
| Tyler Kinley | Min | mr | 29 | 3.96 | 4 | 3 | 2 | 46 | 0 | 0 | 0 | 61.1 | 38 | 27 | 27 | 43 | 69 | 5 | 4 |
| Brandon Kintzler | Pas | cl | 35 | 2.55 | 1 | 6 | 2 | 46 | 0 | 0 | 0 | 60.0 | 57 | 22 | 17 | 28 | 36 | 3 | 21 |
| Andrew Kittredge | Cab | mr | 30 | 3.65 | 1 | 3 | 5 | 20 | 0 | 0 | 0 | 24.2 | 24 | 12 | 10 | 10 | 16 | 2 | 8 |
| Corey Kluber | Win | sp | 34 | 14.49 | 0 | 2 | 0 | 4 | 4 | 0 | 0 | 13.2 | 28 | 23 | 22 | 11 | 5 | 5 | 3 |
| Corey Knebel | Dur | mr | 28 | 3.90 | 2 | 1 | 1 | 23 | 0 | 0 | 0 | 27.2 | 26 | 12 | 12 | 9 | 29 | 4 | 4 |
| Adam Kolarek* | LV | mr | 31 | 3.26 | 2 | 2 | 5 | 48 | 0 | 0 | 0 | 58.0 | 58 | 22 | 21 | 24 | 49 | 5 | 3 |
| Dean Kremer | Bos | sp | 24 | 3.66 | 2 | 2 | 2 | 23 | 8 | 0 | 0 | 59.0 | 52 | 27 | 24 | 33 | 67 | 1 | 2 |
| Chad Kuhl | TC | sp | 27 | 6.13 | 3 | 13 | 0 | 25 | 25 | 0 | 0 | 126.1 | 127 | 90 | 86 | 83 | 107 | 25 | 12 |
| Travis Lakins | Rid | mr | 26 | 5.37 | 3 | 2 | 2 | 56 | 0 | 0 | 0 | 60.1 | 53 | 43 | 36 | 32 | 51 | 8 | 5 |
| Dinelson Lamet | LV | sp | 27 | 3.63 | 14 | 8 | 0 | 35 | 35 | 0 | 0 | 208.1 | 157 | 89 | 84 | 81 | 288 | 30 | 10 |
| Eric Lauer* | Win | sp | 25 | 6.28 | 2 | 3 | 0 | 7 | 7 | 0 | 0 | 38.2 | 40 | 27 | 27 | 18 | 41 | 4 | 2 |
| Wade LeBlanc* | Wpg | sp | 35 | 6.07 | 2 | 8 | 0 | 14 | 14 | 0 | 0 | 75.2 | 83 | 52 | 51 | 25 | 44 | 23 | 3 |
| Jon Lester* | TC | sp | 36 | 5.73 | 9 | 15 | 0 | 31 | 31 | 2 | 2 | 188.1 | 220 | 134 | 120 | 63 | 134 | 38 | 17 |
| Josh Lindblom | Wpg | sp | 33 | 5.15 | 8 | 9 | 0 | 31 | 31 | 0 | 0 | 167.2 | 180 | 104 | 96 | 71 | 181 | 17 | 10 |
| Jonathan Loaisiga | Tex | mr | 25 | 7.71 | 0 | 1 | 1 | 4 | 0 | 0 | 0 | 9.1 | 10 | 8 | 8 | 2 | 12 | 2 | 1 |
| Jorge Lopez | SF | sp | 27 | 4.60 | 2 | 1 | 0 | 5 | 5 | 0 | 0 | 29.1 | 31 | 16 | 15 | 8 | 19 | 7 | 4 |
| Pablo Lopez | Bos | sp | 24 | 2.56 | 14 | 10 | 0 | 37 | 33 | 0 | 0 | 193.2 | 131 | 70 | 55 | 82 | 250 | 15 | 12 |
| Reynaldo Lopez | Rid | sp | 26 | 10.60 | 1 | 15 | 0 | 22 | 22 | 0 | 0 | 80.2 | 119 | 103 | 95 | 46 | 77 | 36 | 6 |
| Yoan Lopez | Dur | mr | 27 | 32.40 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.2 | 7 | 6 | 6 | 2 | 0 | 1 | 1 |
| Michael Lorenzen | Cab | mr | 28 | 5.79 | 3 | 5 | 2 | 35 | 6 | 0 | 0 | 65.1 | 79 | 55 | 42 | 49 | 73 | 9 | 0 |
| Aaron Loup* | TC | mr | 32 | 3.17 | 6 | 1 | 1 | 49 | 0 | 0 | 0 | 76.2 | 55 | 29 | 27 | 22 | 76 | 9 | 4 |
| Seth Lugo | Rid | cl | 30 | 6.64 | 5 | 10 | 0 | 23 | 23 | 0 | 0 | 107.0 | 134 | 88 | 79 | 31 | 133 | 28 | 9 |
| Jesus Luzardo* | Tol | sp | 22 | 7.53 | 6 | 14 | 0 | 39 | 28 | 0 | 0 | 156.2 | 217 | 137 | 131 | 50 | 165 | 34 | 14 |
| Jordan Lyles | Fre | sp | 29 | 6.25 | 2 | 2 | 0 | 9 | 9 | 0 | 0 | 44.2 | 51 | 31 | 31 | 18 | 26 | 6 | 4 |
| Lance Lynn | Tol | sp | 33 | 4.38 | 12 | 18 | 0 | 37 | 36 | 3 | 0 | 242.2 | 227 | 130 | 118 | 68 | 254 | 40 | 18 |
| Tyler Lyons* | Ont | mr | 32 | 7.11 | 0 | 2 | 0 | 5 | 0 | 0 | 0 | 6.1 | 9 | 7 | 5 | 1 | 4 | 0 | 0 |
| Kenta Maeda | Ont | sp | 32 | 3.19 | 14 | 8 | 0 | 34 | 33 | 2 | 2 | 220.1 | 165 | 89 | 78 | 36 | 292 | 40 | 12 |
| Matt Magill | Gat | mr | 30 | 3.24 | 2 | 4 | 1 | 29 | 0 | 0 | 0 | 33.1 | 27 | 21 | 12 | 24 | 31 | 4 | 2 |
| Tyler Mahle | Pas | sp | 25 | 3.68 | 13 | 8 | 0 | 27 | 27 | 0 | 0 | 146.2 | 105 | 64 | 60 | 63 | 184 | 22 | 8 |
| Sean Manaea* | Pas | sp | 28 | 4.57 | 8 | 3 | 1 | 39 | 15 | 1 | 0 | 124.0 | 138 | 67 | 63 | 29 | 92 | 18 | 15 |
| Nick Margevicius* | Ont | sp | 24 | 5.50 | 4 | 7 | 0 | 23 | 21 | 0 | 0 | 108.0 | 132 | 72 | 66 | 36 | 83 | 14 | 12 |
| German Marquez | ZI | sp | 25 | 4.16 | 15 | 9 | 0 | 35 | 35 | 1 | 0 | 214.0 | 225 | 113 | 99 | 69 | 179 | 14 | 25 |
| Evan Marshall | Dur | mr | 30 | 2.67 | 8 | 3 | 2 | 65 | 0 | 0 | 0 | 67.1 | 60 | 21 | 20 | 22 | 92 | 3 | 0 |
| Brett Martin* | PH | mr | 25 | 3.27 | 3 | 1 | 3 | 33 | 0 | 0 | 0 | 44.0 | 26 | 18 | 16 | 27 | 22 | 4 | 2 |
| Chris Martin | TC | mr | 34 | 0.34 | 5 | 2 | 11 | 41 | 0 | 0 | 0 | 53.1 | 25 | 7 | 2 | 6 | 54 | 1 | 3 |
| Carlos Martinez | Cab | sp | 28 | 8.77 | 3 | 3 | 0 | 12 | 12 | 0 | 0 | 52.1 | 78 | 55 | 51 | 24 | 47 | 16 | 2 |
| Phil Maton | Hou | mr | 27 | 4.24 | 2 | 0 | 0 | 25 | 0 | 0 | 0 | 34.0 | 38 | 19 | 16 | 11 | 54 | 4 | 1 |
| Steven Matz* | Car | sp | 29 | 10.50 | 1 | 1 | 1 | 6 | 0 | 0 | 0 | 6.0 | 8 | 7 | 7 | 0 | 6 | 5 | 0 |
| Tyler Matzek* | ZI | mr | 29 | 3.39 | 4 | 4 | 8 | 64 | 0 | 0 | 0 | 87.2 | 73 | 37 | 33 | 41 | 116 | 4 | 3 |
| Dustin May | Pas | sp | 22 | 3.88 | 13 | 7 | 0 | 29 | 29 | 0 | 0 | 169.1 | 158 | 80 | 73 | 55 | 140 | 36 | 29 |
| Trevor May | Fre | mr | 30 | 4.39 | 7 | 2 | 1 | 53 | 0 | 0 | 0 | 69.2 | 59 | 40 | 34 | 35 | 108 | 15 | 6 |
| Mike Mayers | PH | mr | 28 | 2.30 | 6 | 2 | 2 | 52 | 0 | 0 | 0 | 78.1 | 56 | 24 | 20 | 28 | 104 | 5 | 3 |
| Chris Mazza | Tol | sp | 30 | 8.69 | 1 | 2 | 2 | 18 | 0 | 0 | 0 | 29.0 | 48 | 29 | 28 | 18 | 29 | 7 | 4 |
| Kevin McCarthy | Car | mr | 28 | 5.68 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 6.1 | 8 | 5 | 4 | 4 | 6 | 0 | 1 |
| Lance McCullers | Cab | sp | 26 | 4.93 | 10 | 15 | 0 | 32 | 32 | 0 | 0 | 173.1 | 164 | 105 | 95 | 94 | 186 | 12 | 16 |
| Jake McGee* | Pas | mr | 33 | 3.51 | 4 | 2 | 2 | 39 | 0 | 0 | 0 | 51.1 | 41 | 21 | 20 | 7 | 75 | 6 | 2 |
| Triston McKenzie | Bos | sp | 22 | 4.00 | 6 | 6 | 2 | 33 | 12 | 0 | 0 | 99.0 | 62 | 46 | 44 | 27 | 121 | 22 | 0 |
| John Means* | TC | sp | 27 | 4.83 | 7 | 9 | 0 | 20 | 20 | 0 | 0 | 123.0 | 111 | 74 | 66 | 27 | 110 | 35 | 6 |
| Mark Melancon | PH | cl | 35 | 4.17 | 2 | 0 | 0 | 29 | 0 | 0 | 0 | 45.1 | 47 | 21 | 21 | 5 | 25 | 2 | 2 |
| Keury Mella | Min | mr | 26 | 1.35 | 1 | 0 | 1 | 5 | 0 | 0 | 0 | 6.2 | 5 | 1 | 1 | 3 | 3 | 1 | 1 |
| Conner Menez* | LO | mr | 25 | 2.25 | 2 | 0 | 1 | 25 | 0 | 0 | 0 | 36.0 | 28 | 9 | 9 | 19 | 35 | 3 | 3 |
| Julian Merryweather | Wpg | mr | 28 | 4.94 | 2 | 2 | 0 | 12 | 2 | 0 | 0 | 23.2 | 22 | 13 | 13 | 12 | 21 | 1 | 6 |
| Keynan Middleton | LV | mr | 26 | 4.50 | 1 | 0 | 1 | 6 | 0 | 0 | 0 | 6.0 | 8 | 3 | 3 | 3 | 5 | 0 | 0 |
| Wade Miley* | LA | sp | 33 | 5.61 | 1 | 3 | 0 | 7 | 7 | 0 | 0 | 33.2 | 37 | 21 | 21 | 19 | 27 | 4 | 5 |
| Andrew Miller* | Tex | mr | 35 | 4.50 | 4 | 2 | 4 | 36 | 0 | 0 | 0 | 42.0 | 32 | 24 | 21 | 26 | 44 | 2 | 2 |
| Alec Mills | Ili | sp | 28 | 4.71 | 6 | 12 | 0 | 28 | 28 | 0 | 0 | 145.1 | 151 | 93 | 76 | 63 | 126 | 31 | 7 |
| Tommy Milone* | Ili | sp | 33 | 5.54 | 6 | 11 | 0 | 27 | 25 | 0 | 0 | 130.0 | 170 | 87 | 80 | 39 | 131 | 13 | 7 |
| Mike Minor* | Ili | sp | 32 | 4.40 | 10 | 8 | 0 | 26 | 25 | 0 | 0 | 147.1 | 137 | 76 | 72 | 75 | 159 | 21 | 11 |
| A.J. Minter* | Hou | mr | 26 | 1.24 | 2 | 1 | 4 | 47 | 0 | 0 | 0 | 58.0 | 30 | 10 | 8 | 15 | 55 | 1 | 12 |
| Anthony Misiewicz* | Ont | mr | 25 | 5.61 | 4 | 4 | 0 | 53 | 0 | 0 | 0 | 59.1 | 74 | 40 | 37 | 29 | 76 | 7 | 2 |
| Casey Mize | Win | sp | 23 | 4.52 | 4 | 3 | 0 | 16 | 16 | 0 | 0 | 79.2 | 72 | 44 | 40 | 35 | 65 | 12 | 4 |
| Frankie Montas | Gat | sp | 27 | 5.84 | 1 | 5 | 0 | 11 | 11 | 0 | 0 | 61.2 | 66 | 41 | 40 | 21 | 71 | 12 | 2 |
| Rafael Montero | Car | cl | 29 | 3.21 | 1 | 2 | 3 | 39 | 0 | 0 | 0 | 53.1 | 34 | 22 | 19 | 21 | 56 | 5 | 4 |
| Jordan Montgomery* | Rid | sp | 27 | 5.96 | 7 | 16 | 0 | 30 | 30 | 1 | 0 | 160.0 | 193 | 112 | 106 | 41 | 147 | 31 | 13 |
| Mike Montgomery* | Ont | mr | 30 | 7.20 | 0 | 1 | 0 | 1 | 1 | 0 | 0 | 5.0 | 9 | 5 | 4 | 1 | 2 | 0 | 0 |
| Adrian Morejon* | Bra | mr | 21 | 2.25 | 1 | 2 | 0 | 3 | 2 | 0 | 0 | 16.0 | 11 | 5 | 4 | 1 | 24 | 4 | 2 |
| Adam Morgan* | Ont | mr | 30 | 4.86 | 1 | 0 | 2 | 21 | 0 | 0 | 0 | 16.2 | 13 | 11 | 9 | 12 | 14 | 1 | 3 |
| Mike Morin | Ili | mr | 29 | 15.63 | 0 | 1 | 0 | 5 | 0 | 0 | 0 | 6.1 | 12 | 11 | 11 | 3 | 7 | 2 | 0 |
| Charlie Morton | Fre | sp | 36 | 4.57 | 9 | 7 | 0 | 28 | 27 | 0 | 0 | 151.2 | 167 | 80 | 77 | 46 | 167 | 22 | 7 |
| Joe Musgrove | Fre | sp | 27 | 5.40 | 7 | 9 | 0 | 25 | 25 | 0 | 0 | 130.0 | 133 | 82 | 78 | 51 | 186 | 21 | 7 |
| Nick Neidert | Rid | mr | 23 | 4.78 | 1 | 2 | 4 | 15 | 0 | 0 | 0 | 26.1 | 33 | 19 | 14 | 14 | 14 | 5 | 5 |
| Nick Nelson | ZI | mr | 24 | 4.88 | 2 | 2 | 7 | 44 | 0 | 0 | 0 | 62.2 | 51 | 36 | 34 | 37 | 57 | 11 | 10 |
| Hector Neris | LA | mr | 31 | 3.71 | 2 | 2 | 0 | 35 | 0 | 0 | 0 | 43.2 | 43 | 21 | 18 | 25 | 50 | 1 | 2 |
| Jake Newberry | PH | mr | 25 | 2.08 | 0 | 0 | 1 | 9 | 0 | 0 | 0 | 13.0 | 5 | 5 | 3 | 6 | 13 | 2 | 4 |
| Sean Newcomb* | Fre | sp | 27 | 4.63 | 0 | 0 | 2 | 9 | 0 | 0 | 0 | 11.2 | 15 | 6 | 6 | 4 | 6 | 2 | 0 |
| Ljay Newsome | PH | sp | 23 | 10.86 | 1 | 4 | 0 | 8 | 8 | 0 | 0 | 32.1 | 56 | 40 | 39 | 5 | 20 | 14 | 1 |
| Aaron Nola | LO | sp | 27 | 2.52 | 17 | 5 | 0 | 39 | 36 | 1 | 1 | 224.2 | 132 | 66 | 63 | 62 | 302 | 22 | 14 |
| Daniel Norris* | PH | mr | 27 | 5.61 | 4 | 5 | 7 | 49 | 0 | 0 | 0 | 86.2 | 105 | 61 | 54 | 26 | 80 | 14 | 3 |
| Darren O'Day | SF | mr | 37 | 1.25 | 2 | 1 | 1 | 34 | 0 | 0 | 0 | 36.0 | 20 | 8 | 5 | 23 | 35 | 2 | 2 |
| Jake Odorizzi | Tol | sp | 30 | 10.80 | 0 | 4 | 0 | 6 | 6 | 0 | 0 | 25.0 | 37 | 30 | 30 | 13 | 18 | 9 | 0 |
| Shohei Ohtani | Tol | dh | 25 | 13.00 | 0 | 2 | 0 | 2 | 2 | 0 | 0 | 9.0 | 17 | 15 | 13 | 7 | 3 | 2 | 3 |
| Roberto Osuna | Ont | mr | 25 | 3.38 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 2.2 | 3 | 1 | 1 | 0 | 5 | 0 | 0 |
| Johan Oviedo | Wpg | sp | 22 | 6.81 | 3 | 6 | 0 | 13 | 13 | 0 | 0 | 71.1 | 87 | 62 | 54 | 37 | 52 | 4 | 7 |
| Chris Paddack | LA | sp | 24 | 6.76 | 9 | 17 | 0 | 33 | 33 | 0 | 0 | 193.0 | 226 | 156 | 145 | 53 | 171 | 63 | 19 |
| Emilio Pagan | Tol | mr | 29 | 4.16 | 2 | 2 | 0 | 52 | 0 | 0 | 0 | 67.0 | 50 | 32 | 31 | 31 | 81 | 18 | 7 |
| Joe Palumbo* | Win | mr | 25 | 0.00 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 6.1 | 3 | 1 | 0 | 5 | 7 | 0 | 1 |
| Enoli Paredes | Car | mr | 24 | 3.10 | 1 | 3 | 4 | 48 | 0 | 0 | 0 | 61.0 | 60 | 27 | 21 | 36 | 54 | 3 | 16 |
| Blake Parker | Dur | mr | 35 | 3.75 | 6 | 1 | 3 | 42 | 0 | 0 | 0 | 48.0 | 34 | 21 | 20 | 23 | 78 | 3 | 3 |
| Luis Patino | Cab | mr | 20 | 2.30 | 2 | 0 | 1 | 10 | 1 | 0 | 0 | 15.2 | 15 | 5 | 4 | 9 | 22 | 2 | 2 |
| James Paxton* | Cab | sp | 31 | 5.77 | 5 | 4 | 0 | 17 | 17 | 0 | 0 | 87.1 | 101 | 58 | 56 | 37 | 104 | 14 | 2 |
| Joel Payamps | Rid | mr | 26 | 3.86 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 4.2 | 3 | 2 | 2 | 5 | 1 | 0 | 0 |
| Nate Pearson | Tol | sp | 23 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.2 | 1 | 0 | 0 | 2 | 2 | 0 | 0 |
| Felix Pena | Tex | mr | 30 | 4.50 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 2.0 | 3 | 1 | 1 | 2 | 3 | 0 | 0 |
| Freddy Peralta | Tex | mr | 24 | 3.18 | 1 | 0 | 0 | 3 | 0 | 0 | 0 | 5.2 | 5 | 2 | 2 | 3 | 10 | 0 | 0 |
| Wandy Peralta* | Gat | mr | 28 | 4.53 | 2 | 3 | 2 | 43 | 1 | 0 | 0 | 53.2 | 58 | 30 | 27 | 21 | 58 | 5 | 4 |
| Luis Perdomo | LA | mr | 27 | 4.09 | 2 | 1 | 1 | 16 | 1 | 0 | 0 | 33.0 | 27 | 17 | 15 | 20 | 35 | 6 | 1 |
| Martin Perez* | LA | sp | 29 | 4.06 | 12 | 11 | 0 | 32 | 32 | 0 | 0 | 201.2 | 178 | 97 | 91 | 94 | 134 | 27 | 31 |
| Oliver Perez* | PH | mr | 38 | 2.25 | 1 | 1 | 0 | 30 | 0 | 0 | 0 | 36.0 | 22 | 10 | 9 | 4 | 23 | 1 | 9 |
| David Peterson* | Gat | sp | 24 | 2.00 | 7 | 7 | 0 | 25 | 25 | 0 | 0 | 153.0 | 80 | 40 | 34 | 77 | 123 | 8 | 25 |
| Yusmeiro Petit | Gat | mr | 35 | 4.10 | 1 | 0 | 2 | 40 | 0 | 0 | 0 | 48.1 | 49 | 24 | 22 | 13 | 33 | 8 | 2 |
| Yusmeiro Petit | PH | mr | 35 | 4.76 | 1 | 2 | 1 | 10 | 0 | 0 | 0 | 11.1 | 10 | 6 | 6 | 4 | 9 | 3 | 1 |
| Yusmeiro Petit |   | mr | 35 | 4.22 | 2 | 2 | 3 | 50 | 0 | 0 | 0 | 59.2 | 59 | 30 | 28 | 17 | 42 | 11 | 3 |
| David Phelps | LA | mr | 33 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0.2 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Michael Pineda | Gat | sp | 31 | 3.84 | 3 | 6 | 0 | 15 | 15 | 0 | 0 | 82.0 | 82 | 36 | 35 | 32 | 77 | 3 | 2 |
| Nick Pivetta | Gat | mr | 27 | 6.99 | 4 | 1 | 1 | 27 | 1 | 0 | 0 | 47.2 | 60 | 37 | 37 | 25 | 34 | 8 | 4 |
| Zach Plesac | PH | sp | 25 | 2.42 | 13 | 6 | 0 | 24 | 24 | 10 | 2 | 189.2 | 132 | 53 | 51 | 25 | 184 | 24 | 4 |
| Adam Plutko | Wpg | mr | 28 | 4.95 | 3 | 3 | 0 | 20 | 7 | 1 | 0 | 60.0 | 72 | 38 | 33 | 17 | 35 | 13 | 11 |
| Drew Pomeranz* | Wpg | mr | 31 | 4.00 | 7 | 5 | 0 | 31 | 0 | 0 | 0 | 45.0 | 34 | 24 | 20 | 27 | 65 | 1 | 4 |
| Cody Ponce | Gat | sp | 26 | 6.48 | 0 | 4 | 0 | 10 | 10 | 0 | 0 | 50.0 | 47 | 36 | 36 | 20 | 44 | 17 | 5 |
| Daniel Ponce de Leon | TC | sp | 28 | 6.17 | 1 | 2 | 0 | 10 | 10 | 0 | 0 | 42.1 | 42 | 34 | 29 | 30 | 55 | 12 | 1 |
| Rick Porcello | ZI | sp | 31 | 3.07 | 6 | 5 | 0 | 20 | 20 | 0 | 0 | 105.2 | 115 | 45 | 36 | 32 | 82 | 5 | 10 |
| Ryan Pressly | Min | cl | 31 | 4.64 | 4 | 9 | 15 | 58 | 0 | 0 | 0 | 64.0 | 84 | 43 | 33 | 26 | 89 | 9 | 2 |
| Cal Quantrill | Rid | mr | 25 | 5.47 | 3 | 1 | 2 | 62 | 0 | 0 | 0 | 97.0 | 103 | 60 | 59 | 30 | 102 | 14 | 10 |
| Jose Quintana* | Bos | mr | 31 | 2.59 | 0 | 3 | 6 | 28 | 0 | 0 | 0 | 31.1 | 27 | 14 | 9 | 18 | 26 | 2 | 2 |
| Tanner Rainey | Rid | mr | 27 | 1.45 | 7 | 1 | 1 | 41 | 0 | 0 | 0 | 62.0 | 22 | 11 | 10 | 23 | 90 | 8 | 1 |
| Brooks Raley* | Ili | mr | 32 | 4.36 | 6 | 5 | 8 | 51 | 1 | 0 | 0 | 64.0 | 46 | 36 | 31 | 25 | 84 | 8 | 2 |
| Erasmo Ramirez | Cab | mr | 30 | 5.20 | 2 | 1 | 3 | 21 | 0 | 0 | 0 | 45.0 | 43 | 28 | 26 | 26 | 25 | 7 | 1 |
| Yohan Ramirez | Tol | mr | 25 | 7.62 | 2 | 0 | 0 | 22 | 0 | 0 | 0 | 28.1 | 22 | 25 | 24 | 35 | 37 | 1 | 2 |
| Drew Rasmussen | Pas | mr | 24 | 6.43 | 1 | 2 | 2 | 16 | 0 | 0 | 0 | 21.0 | 24 | 17 | 15 | 13 | 29 | 5 | 1 |
| Robbie Ray* | Tol | sp | 28 | 7.49 | 5 | 18 | 0 | 35 | 35 | 0 | 0 | 151.1 | 184 | 133 | 126 | 112 | 201 | 41 | 4 |
| Cody Reed* | LO | mr | 27 | 4.79 | 0 | 2 | 1 | 18 | 2 | 0 | 0 | 20.2 | 15 | 11 | 11 | 17 | 21 | 2 | 2 |
| Sean Reid-Foley | Bra | mr | 24 | 5.87 | 0 | 1 | 1 | 7 | 0 | 0 | 0 | 7.2 | 9 | 6 | 5 | 7 | 10 | 1 | 1 |
| Alex Reyes | Rid | mr | 25 | 4.55 | 3 | 5 | 17 | 51 | 0 | 0 | 0 | 61.1 | 53 | 35 | 31 | 45 | 90 | 4 | 4 |
| Garrett Richards | LO | sp | 32 | 4.45 | 2 | 13 | 0 | 44 | 31 | 0 | 0 | 165.2 | 149 | 91 | 82 | 73 | 147 | 29 | 5 |
| Trevor Richards | Car | mr | 27 | 11.00 | 0 | 1 | 0 | 4 | 1 | 0 | 0 | 9.0 | 18 | 15 | 11 | 5 | 8 | 3 | 0 |
| Tanner Roark | Tol | sp | 33 | 7.42 | 5 | 23 | 0 | 34 | 34 | 0 | 0 | 154.0 | 217 | 142 | 127 | 95 | 130 | 42 | 31 |
| Carlos Rodon* | Dur | sp | 27 | 6.52 | 0 | 2 | 0 | 7 | 3 | 0 | 0 | 19.1 | 25 | 16 | 14 | 5 | 14 | 2 | 1 |
| Joely Rodriguez* | Pas | mr | 28 | 4.65 | 3 | 0 | 2 | 36 | 0 | 0 | 0 | 40.2 | 44 | 23 | 21 | 17 | 43 | 3 | 3 |
| Richard Rodriguez | Hou | mr | 30 | 3.95 | 6 | 1 | 6 | 52 | 0 | 0 | 0 | 66.0 | 43 | 29 | 29 | 18 | 91 | 11 | 0 |
| Taylor Rogers* | Dur | cl | 29 | 5.64 | 2 | 1 | 4 | 35 | 0 | 0 | 0 | 30.1 | 41 | 21 | 19 | 16 | 39 | 4 | 2 |
| Trevor Rogers* | Pas | sp | 22 | 5.01 | 1 | 0 | 1 | 15 | 1 | 0 | 0 | 32.1 | 30 | 19 | 18 | 12 | 53 | 4 | 4 |
| Tyler Rogers | SF | mr | 29 | 2.80 | 3 | 3 | 6 | 32 | 0 | 0 | 0 | 45.0 | 39 | 18 | 14 | 11 | 41 | 3 | 4 |
| Jordan Romano | Dur | mr | 27 | 1.66 | 0 | 1 | 5 | 29 | 0 | 0 | 0 | 43.1 | 21 | 13 | 8 | 14 | 54 | 5 | 0 |
| Seth Romero* | Bra | mr | 24 | 11.37 | 0 | 0 | 2 | 4 | 0 | 0 | 0 | 6.1 | 9 | 13 | 8 | 7 | 4 | 3 | 2 |
| Sergio Romo | LO | mr | 37 | 3.75 | 1 | 2 | 4 | 50 | 0 | 0 | 0 | 60.0 | 53 | 25 | 25 | 27 | 68 | 10 | 0 |
| Trevor Rosenthal | Car | cl | 30 | 4.52 | 3 | 11 | 20 | 75 | 0 | 0 | 0 | 77.2 | 57 | 45 | 39 | 30 | 114 | 18 | 5 |
| Jose Ruiz | Tol | mr | 25 | 1.98 | 1 | 0 | 0 | 12 | 0 | 0 | 0 | 13.2 | 13 | 3 | 3 | 4 | 10 | 1 | 2 |
| Kyle Ryan* | Car | mr | 28 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
| Hyun Jin Ryu* | Car | sp | 33 | 2.64 | 17 | 9 | 0 | 35 | 35 | 2 | 2 | 228.2 | 186 | 76 | 67 | 58 | 229 | 16 | 25 |
| Jeff Samardzija | Bos | sp | 35 | 5.92 | 3 | 4 | 0 | 9 | 9 | 0 | 0 | 51.2 | 58 | 36 | 34 | 15 | 28 | 15 | 4 |
| Anibal Sanchez | SF | sp | 36 | 7.99 | 1 | 6 | 0 | 12 | 12 | 0 | 0 | 59.2 | 97 | 62 | 53 | 15 | 44 | 13 | 6 |
| Sixto Sanchez | Bra | sp | 21 | 4.41 | 9 | 6 | 0 | 21 | 21 | 0 | 0 | 120.1 | 144 | 64 | 59 | 34 | 95 | 14 | 10 |
| Patrick Sandoval* | Wpg | sp | 23 | 6.94 | 5 | 8 | 0 | 19 | 19 | 0 | 0 | 96.0 | 124 | 86 | 74 | 36 | 81 | 24 | 16 |
| Dennis Santana | ZI | mr | 24 | 4.50 | 1 | 0 | 0 | 4 | 0 | 0 | 0 | 6.0 | 5 | 3 | 3 | 2 | 5 | 1 | 1 |
| Max Scherzer | Car | sp | 35 | 4.97 | 9 | 14 | 0 | 35 | 35 | 2 | 0 | 204.2 | 217 | 132 | 113 | 87 | 278 | 40 | 13 |
| Clarke Schmidt | Cab | mr | 24 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 |
| Tanner Scott* | Win | mr | 25 | 1.16 | 8 | 0 | 24 | 53 | 0 | 0 | 0 | 62.1 | 37 | 15 | 8 | 28 | 65 | 1 | 4 |
| Andre Scrubb | Min | mr | 25 | 3.52 | 5 | 1 | 3 | 57 | 0 | 0 | 0 | 71.2 | 52 | 29 | 28 | 52 | 74 | 2 | 7 |
| Sam Selman* | LA | mr | 29 | 5.09 | 8 | 5 | 1 | 51 | 0 | 0 | 0 | 58.1 | 56 | 37 | 33 | 21 | 64 | 8 | 5 |
| Antonio Senzatela | TC | sp | 25 | 5.30 | 12 | 17 | 0 | 35 | 35 | 1 | 0 | 217.1 | 256 | 138 | 128 | 56 | 126 | 28 | 31 |
| Paul Sewald | PH | mr | 30 | 3.38 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 5.1 | 6 | 3 | 2 | 2 | 1 | 1 | 1 |
| Justus Sheffield* | Rid | sp | 24 | 4.91 | 6 | 13 | 0 | 32 | 32 | 0 | 0 | 181.1 | 232 | 108 | 99 | 62 | 166 | 17 | 19 |
| Ryan Sherriff* | Hou | mr | 30 | 2.79 | 2 | 0 | 1 | 6 | 0 | 0 | 0 | 9.2 | 5 | 3 | 3 | 1 | 9 | 2 | 0 |
| Matt Shoemaker | Dur | sp | 33 | 3.96 | 6 | 4 | 0 | 14 | 14 | 1 | 0 | 86.1 | 61 | 42 | 38 | 22 | 73 | 26 | 8 |
| Chasen Shreve* | Tol | mr | 29 | 3.17 | 3 | 0 | 4 | 56 | 0 | 0 | 0 | 76.2 | 53 | 27 | 27 | 31 | 101 | 6 | 10 |
| Lucas Sims | Bra | mr | 26 | 2.36 | 7 | 1 | 1 | 55 | 3 | 0 | 0 | 80.0 | 36 | 21 | 21 | 40 | 88 | 6 | 5 |
| Brady Singer | Ont | sp | 23 | 5.26 | 8 | 14 | 0 | 35 | 35 | 0 | 0 | 190.0 | 216 | 123 | 111 | 79 | 189 | 35 | 13 |
| Tarik Skubal* | TC | sp | 23 | 4.50 | 0 | 0 | 0 | 12 | 0 | 0 | 0 | 22.0 | 18 | 13 | 11 | 12 | 19 | 4 | 3 |
| Aaron Slegers | Pas | mr | 27 | 2.71 | 6 | 2 | 5 | 47 | 1 | 0 | 0 | 79.2 | 84 | 28 | 24 | 13 | 63 | 3 | 11 |
| Devin Smeltzer* | Wpg | mr | 24 | 6.56 | 0 | 4 | 3 | 32 | 0 | 0 | 0 | 48.0 | 68 | 39 | 35 | 24 | 42 | 8 | 3 |
| Burch Smith | Fre | mr | 30 | 3.83 | 6 | 4 | 2 | 30 | 0 | 0 | 0 | 42.1 | 39 | 19 | 18 | 10 | 37 | 4 | 1 |
| Caleb Smith* | SF | sp | 28 | 5.13 | 4 | 2 | 0 | 12 | 12 | 0 | 0 | 54.1 | 41 | 32 | 31 | 38 | 32 | 6 | 4 |
| Josh A. Smith | Gat | mr | 32 | 5.45 | 5 | 2 | 0 | 18 | 0 | 0 | 0 | 38.0 | 35 | 24 | 23 | 13 | 34 | 6 | 3 |
| Riley Smith | Bos | mr | 25 | 3.81 | 3 | 3 | 4 | 34 | 0 | 0 | 0 | 56.2 | 56 | 25 | 24 | 13 | 48 | 2 | 7 |
| Will Smith* | Cab | mr | 30 | 4.88 | 0 | 0 | 4 | 23 | 0 | 0 | 0 | 31.1 | 26 | 17 | 17 | 12 | 23 | 9 | 4 |
| Drew Smyly* | Bra | sp | 31 | 2.97 | 7 | 4 | 0 | 16 | 16 | 0 | 0 | 94.0 | 64 | 31 | 31 | 39 | 141 | 12 | 1 |
| Blake Snell* | Bra | sp | 27 | 4.91 | 12 | 12 | 0 | 32 | 32 | 0 | 0 | 181.1 | 169 | 104 | 99 | 62 | 248 | 40 | 17 |
| Joakim Soria | Tex | mr | 36 | 2.26 | 6 | 2 | 1 | 47 | 0 | 0 | 0 | 67.2 | 55 | 22 | 17 | 19 | 65 | 6 | 1 |
| Mike Soroka | Car | sp | 22 | 2.10 | 2 | 1 | 2 | 11 | 3 | 1 | 1 | 30.0 | 24 | 9 | 7 | 10 | 16 | 2 | 2 |
| Gregory Soto* | Car | mr | 25 | 4.04 | 3 | 5 | 5 | 70 | 0 | 0 | 0 | 71.1 | 55 | 39 | 32 | 40 | 96 | 3 | 5 |
| Craig Stammen | Tol | mr | 36 | 3.00 | 1 | 2 | 1 | 27 | 0 | 0 | 0 | 36.0 | 31 | 15 | 12 | 7 | 28 | 0 | 1 |
| Ryne Stanek | Dur | mr | 28 | 6.05 | 0 | 1 | 2 | 16 | 0 | 0 | 0 | 19.1 | 16 | 14 | 13 | 11 | 17 | 4 | 2 |
| Cody Stashak | Fre | mr | 26 | 1.81 | 1 | 1 | 1 | 34 | 0 | 0 | 0 | 44.2 | 28 | 11 | 9 | 9 | 49 | 3 | 4 |
| Josh Staumont | Hou | mr | 26 | 3.46 | 2 | 5 | 1 | 48 | 1 | 0 | 0 | 54.2 | 42 | 24 | 21 | 40 | 84 | 4 | 3 |
| Robert Stephenson | Wpg | mr | 27 | 11.37 | 1 | 3 | 0 | 21 | 0 | 0 | 0 | 25.1 | 34 | 32 | 32 | 12 | 41 | 23 | 0 |
| Jonathan Stiever | Fre | sp | 23 | 7.53 | 1 | 3 | 0 | 7 | 6 | 0 | 0 | 28.2 | 35 | 25 | 24 | 19 | 23 | 7 | 0 |
| Matt Strahm* | Dur | mr | 28 | 6.28 | 1 | 3 | 0 | 34 | 0 | 0 | 0 | 38.2 | 39 | 30 | 27 | 16 | 30 | 11 | 0 |
| Stephen Strasburg | PH | sp | 31 | 6.35 | 0 | 1 | 0 | 2 | 2 | 0 | 0 | 5.2 | 9 | 7 | 4 | 6 | 2 | 1 | 1 |
| Chris Stratton | Gat | mr | 29 | 2.15 | 1 | 5 | 2 | 53 | 0 | 0 | 0 | 67.0 | 49 | 20 | 16 | 31 | 94 | 4 | 2 |
| Ross Stripling | Fre | sp | 30 | 6.91 | 1 | 8 | 2 | 46 | 0 | 0 | 0 | 69.0 | 91 | 56 | 53 | 23 | 53 | 19 | 7 |
| Andrew Suarez* | Rid | mr | 27 | 8.05 | 1 | 0 | 1 | 13 | 1 | 0 | 0 | 19.0 | 23 | 18 | 17 | 14 | 12 | 4 | 2 |
| Jose Suarez* | Ont | sp | 22 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 |
| Ranger Suarez* | PH | mr | 24 | 4.50 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 6.0 | 8 | 3 | 3 | 1 | 3 | 2 | 0 |
| Wander Suero | Tol | mr | 28 | 3.84 | 2 | 2 | 1 | 51 | 0 | 0 | 0 | 72.2 | 55 | 35 | 31 | 23 | 83 | 4 | 2 |
| Cole Sulser | Pas | cl | 30 | 4.85 | 2 | 0 | 0 | 10 | 0 | 0 | 0 | 13.0 | 8 | 7 | 7 | 13 | 9 | 0 | 0 |
| Brent Suter* | Dur | mr | 30 | 3.36 | 5 | 0 | 2 | 56 | 4 | 0 | 0 | 99.0 | 109 | 37 | 37 | 17 | 126 | 11 | 7 |
| Masahiro Tanaka | Rid | sp | 31 | 5.29 | 7 | 7 | 0 | 29 | 29 | 0 | 0 | 143.0 | 166 | 91 | 84 | 39 | 152 | 19 | 3 |
| Dillon Tate | Hou | mr | 26 | 1.17 | 1 | 0 | 2 | 19 | 0 | 0 | 0 | 30.2 | 12 | 4 | 4 | 9 | 24 | 3 | 3 |
| Blake Taylor* | Car | mr | 24 | 2.63 | 5 | 2 | 5 | 44 | 0 | 0 | 0 | 61.2 | 41 | 22 | 18 | 32 | 55 | 6 | 10 |
| Josh Taylor* | Car | mr | 27 | 0.00 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| Ryan Tepera | TC | mr | 32 | 7.36 | 3 | 2 | 5 | 52 | 0 | 0 | 0 | 58.2 | 68 | 57 | 48 | 49 | 89 | 10 | 2 |
| Caleb Thielbar* | Pas | mr | 33 | 2.54 | 2 | 2 | 2 | 49 | 0 | 0 | 0 | 60.1 | 44 | 20 | 17 | 28 | 61 | 2 | 5 |
| Ryan Thompson | Hou | mr | 28 | 5.81 | 0 | 1 | 2 | 24 | 0 | 0 | 0 | 26.1 | 40 | 17 | 17 | 10 | 22 | 6 | 4 |
| Trent Thornton | Gat | sp | 26 | 9.74 | 0 | 5 | 0 | 6 | 5 | 0 | 0 | 20.1 | 45 | 22 | 22 | 10 | 16 | 4 | 3 |
| Lewis Thorpe* | Wpg | mr | 24 | 7.90 | 2 | 1 | 1 | 13 | 1 | 0 | 0 | 27.1 | 37 | 25 | 24 | 14 | 16 | 9 | 9 |
| Josh Tomlin | SF | mr | 35 | 3.56 | 5 | 5 | 1 | 48 | 8 | 0 | 0 | 113.2 | 125 | 50 | 45 | 15 | 115 | 15 | 14 |
| Justin Topa | Dur | mr | 29 | 2.08 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 4.1 | 4 | 1 | 1 | 0 | 5 | 1 | 1 |
| Touki Toussaint | Bos | sp | 24 | 5.35 | 1 | 1 | 2 | 28 | 0 | 0 | 0 | 35.1 | 39 | 26 | 21 | 15 | 40 | 9 | 7 |
| Blake Treinen | Ont | mr | 32 | 3.79 | 7 | 2 | 1 | 66 | 0 | 0 | 0 | 78.1 | 73 | 37 | 33 | 47 | 73 | 2 | 5 |
| Lou Trivino | Gat | mr | 28 | 5.64 | 4 | 10 | 3 | 57 | 0 | 0 | 0 | 68.2 | 69 | 44 | 43 | 29 | 67 | 18 | 10 |
| Nick Tropeano | Rid | mr | 29 | 4.47 | 0 | 1 | 1 | 25 | 0 | 0 | 0 | 48.1 | 49 | 27 | 24 | 16 | 54 | 9 | 1 |
| Nik Turley* | Ili | mr | 30 | 4.48 | 3 | 1 | 1 | 49 | 1 | 0 | 0 | 72.1 | 65 | 38 | 36 | 34 | 67 | 9 | 4 |
| Spencer Turnbull | Fre | sp | 27 | 4.89 | 15 | 5 | 0 | 33 | 32 | 0 | 0 | 180.1 | 166 | 105 | 98 | 93 | 153 | 11 | 20 |
| Jose Urena | Win | sp | 28 | 7.98 | 2 | 10 | 0 | 16 | 16 | 0 | 0 | 67.2 | 80 | 71 | 60 | 49 | 26 | 16 | 6 |
| Julio Urias* | Cab | sp | 23 | 3.86 | 12 | 5 | 0 | 29 | 29 | 0 | 0 | 174.2 | 171 | 82 | 75 | 74 | 164 | 23 | 12 |
| Jose Urquidy | Wpg | sp | 25 | 3.07 | 6 | 4 | 0 | 16 | 16 | 1 | 0 | 111.1 | 98 | 46 | 38 | 30 | 67 | 13 | 9 |
| Cesar Valdez | Tex | cl | 35 | 2.27 | 4 | 4 | 1 | 32 | 0 | 0 | 0 | 43.2 | 34 | 17 | 11 | 11 | 29 | 1 | 5 |
| Framber Valdez* | Ont | sp | 26 | 4.52 | 10 | 12 | 0 | 33 | 33 | 4 | 2 | 217.0 | 249 | 114 | 109 | 62 | 211 | 21 | 26 |
| Phillips Valdez | Rid | mr | 28 | 9.39 | 1 | 1 | 1 | 10 | 1 | 0 | 0 | 15.1 | 21 | 16 | 16 | 15 | 20 | 2 | 0 |
| Justin Verlander | Tex | sp | 37 | 6.39 | 1 | 1 | 0 | 2 | 2 | 0 | 0 | 12.2 | 15 | 10 | 9 | 6 | 12 | 3 | 0 |
| Alex Vesia* | Rid | mr | 24 | 22.09 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 3.2 | 7 | 9 | 9 | 4 | 3 | 3 | 0 |
| Austin Voth | Tex | sp | 28 | 19.29 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 2.1 | 6 | 5 | 5 | 0 | 3 | 2 | 0 |
| Jacob Waguespack | Min | mr | 26 | 14.09 | 0 | 1 | 1 | 14 | 0 | 0 | 0 | 15.1 | 35 | 25 | 24 | 13 | 14 | 2 | 1 |
| Adam Wainwright | Tex | sp | 38 | 4.35 | 13 | 9 | 0 | 35 | 33 | 1 | 0 | 207.0 | 219 | 110 | 100 | 65 | 202 | 37 | 21 |
| Taijuan Walker | Bra | sp | 27 | 5.35 | 12 | 8 | 0 | 31 | 29 | 0 | 0 | 146.1 | 137 | 91 | 87 | 79 | 135 | 32 | 11 |
| Tony Watson* | Bra | mr | 35 | 4.66 | 3 | 2 | 2 | 47 | 0 | 0 | 0 | 56.0 | 50 | 29 | 29 | 13 | 56 | 13 | 2 |
| Luke Weaver | LO | sp | 26 | 8.76 | 5 | 7 | 0 | 23 | 5 | 0 | 0 | 50.1 | 70 | 52 | 49 | 38 | 53 | 7 | 3 |
| Jacob Webb | Gat | mr | 26 | 2.49 | 2 | 0 | 5 | 26 | 0 | 0 | 0 | 25.1 | 18 | 7 | 7 | 19 | 28 | 1 | 2 |
| Logan Webb | Bos | sp | 23 | 7.01 | 4 | 10 | 1 | 26 | 18 | 0 | 0 | 102.2 | 122 | 83 | 80 | 56 | 87 | 13 | 18 |
| Tyler Webb* | ZI | mr | 29 | 5.24 | 2 | 3 | 5 | 55 | 0 | 0 | 0 | 68.2 | 77 | 43 | 40 | 28 | 70 | 13 | 12 |
| Ryan Weber | Win | mr | 29 | 5.37 | 7 | 8 | 2 | 37 | 16 | 0 | 0 | 127.1 | 150 | 80 | 76 | 57 | 68 | 23 | 23 |
| Jordan Weems | Cab | mr | 27 | 1.93 | 6 | 1 | 2 | 29 | 0 | 0 | 0 | 42.0 | 24 | 14 | 9 | 39 | 57 | 1 | 3 |
| J.B. Wendelken | Cab | mr | 27 | 4.90 | 1 | 4 | 9 | 60 | 0 | 0 | 0 | 71.2 | 68 | 40 | 39 | 34 | 93 | 12 | 6 |
| Zack Wheeler | LO | sp | 30 | 2.86 | 19 | 11 | 0 | 36 | 34 | 6 | 1 | 233.0 | 209 | 81 | 74 | 63 | 190 | 9 | 46 |
| Rowan Wick | SF | mr | 27 | 2.35 | 2 | 1 | 1 | 22 | 0 | 0 | 0 | 23.0 | 29 | 9 | 6 | 11 | 34 | 1 | 1 |
| Taylor Widener | SF | mr | 25 | 7.56 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 8.1 | 10 | 7 | 7 | 6 | 6 | 4 | 1 |
| Devin Williams | SF | mr | 25 | 1.00 | 10 | 0 | 3 | 64 | 0 | 0 | 0 | 80.2 | 31 | 12 | 9 | 23 | 143 | 2 | 3 |
| Trevor Williams | Hou | sp | 28 | 9.20 | 0 | 1 | 0 | 3 | 3 | 0 | 0 | 14.2 | 22 | 16 | 15 | 5 | 12 | 6 | 0 |
| Bryse Wilson | LA | mr | 22 | 6.75 | 2 | 5 | 1 | 30 | 0 | 0 | 0 | 46.2 | 65 | 38 | 35 | 37 | 45 | 7 | 2 |
| Justin Wilson* | LO | mr | 32 | 4.22 | 2 | 5 | 2 | 41 | 0 | 0 | 0 | 59.2 | 58 | 36 | 28 | 26 | 61 | 1 | 7 |
| Dan Winkler | Car | mr | 30 | 4.66 | 1 | 3 | 1 | 48 | 0 | 0 | 0 | 56.0 | 39 | 30 | 29 | 48 | 53 | 7 | 9 |
| Matt Wisler | Ili | mr | 27 | 3.81 | 2 | 3 | 3 | 51 | 0 | 0 | 0 | 82.2 | 64 | 39 | 35 | 55 | 114 | 9 | 3 |
| Nick Wittgren | TC | mr | 29 | 3.28 | 2 | 3 | 5 | 46 | 0 | 0 | 0 | 71.1 | 62 | 29 | 26 | 18 | 87 | 8 | 6 |
| Asher Wojciechowski | Ili | sp | 31 | 6.75 | 1 | 2 | 1 | 8 | 3 | 0 | 0 | 17.1 | 21 | 15 | 13 | 9 | 11 | 3 | 2 |
| Alex Wood* | Hou | mr | 29 | 5.20 | 0 | 2 | 0 | 9 | 6 | 0 | 0 | 27.2 | 37 | 17 | 16 | 7 | 33 | 3 | 2 |
| Jake Woodford | LA | mr | 23 | 2.98 | 3 | 0 | 2 | 27 | 2 | 0 | 0 | 51.1 | 41 | 18 | 17 | 15 | 49 | 14 | 5 |
| Brandon Woodruff | TC | sp | 27 | 2.96 | 15 | 10 | 0 | 35 | 35 | 1 | 0 | 222.0 | 165 | 82 | 73 | 67 | 262 | 24 | 16 |
| Kyle Wright | Hou | sp | 24 | 4.58 | 10 | 9 | 0 | 25 | 25 | 0 | 0 | 137.2 | 124 | 75 | 70 | 81 | 123 | 29 | 22 |
| Miguel Yajure | Win | mr | 22 | 3.18 | 2 | 2 | 3 | 17 | 0 | 0 | 0 | 28.1 | 22 | 10 | 10 | 13 | 21 | 2 | 3 |
| Shun Yamaguchi | Gat | mr | 32 | 9.78 | 0 | 1 | 3 | 12 | 0 | 0 | 0 | 19.1 | 22 | 21 | 21 | 20 | 17 | 6 | 1 |
| Jordan Yamamoto | Bos | sp | 24 | 11.37 | 0 | 1 | 0 | 17 | 0 | 0 | 0 | 25.1 | 45 | 35 | 32 | 21 | 28 | 7 | 3 |
| Ryan Yarbrough* | Ili | sp | 28 | 5.11 | 8 | 13 | 1 | 28 | 27 | 0 | 0 | 165.2 | 189 | 102 | 94 | 41 | 143 | 25 | 6 |
| Eric Yardley | LV | mr | 29 | 6.51 | 1 | 2 | 3 | 27 | 0 | 0 | 0 | 37.1 | 36 | 30 | 27 | 22 | 35 | 6 | 6 |
| Huascar Ynoa | Gat | sp | 22 | 6.47 | 1 | 4 | 0 | 13 | 13 | 0 | 0 | 55.2 | 59 | 42 | 40 | 34 | 45 | 10 | 8 |
| Alex Young* | TC | mr | 26 | 6.00 | 0 | 3 | 0 | 6 | 6 | 0 | 0 | 36.0 | 42 | 26 | 24 | 16 | 32 | 7 | 3 |
| T.J. Zeuch | Ont | mr | 24 | 3.44 | 0 | 4 | 2 | 22 | 0 | 0 | 0 | 34.0 | 26 | 18 | 13 | 21 | 10 | 2 | 2 |
| Kyle Zimmer | SF | mr | 28 | 3.39 | 5 | 1 | 1 | 46 | 0 | 0 | 0 | 63.2 | 43 | 25 | 24 | 34 | 70 | 1 | 6 |
| Bruce Zimmermann* | Bos | sp | 25 | 4.54 | 3 | 5 | 1 | 22 | 0 | 0 | 0 | 33.2 | 31 | 22 | 17 | 9 | 19 | 4 | 3 |
| Tyler Zuber | Win | mr | 25 | 6.00 | 0 | 1 | 1 | 14 | 0 | 0 | 0 | 15.0 | 14 | 11 | 10 | 11 | 18 | 5 | 2 |
| Secondary |
| Name | Team | P | Age | SB | CS | IW | HBP | WP | BK | SH | SF | H/9 | BB/9 | R/9 | K/9 | HR/9 | K/BB | WHIP |
| Bryan Abreu | ZI | mr | 23 | 0 | 0 | 0 | 5 | 1 | 0 | 0 | 1 | 10.8 | 6.2 | 20.8 | 5.4 | 0.8 | 0.9 | 1.89 |
| Jason Adam | LV | mr | 28 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 7.8 | 13.9 | 13.5 | 1.3 | 1.7 | 1.55 |
| Austin Adams | Pas | mr | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.6 | 4.5 | 19.1 | 11.3 | 3.4 | 2.5 | 2.13 |
| Keegan Akin* | Rid | sp | 25 | 5 | 0 | 4 | 5 | 2 | 1 | 0 | 1 | 12.0 | 3.5 | 16.3 | 11.2 | 0.6 | 3.2 | 1.72 |
| Jorge Alcala | LO | mr | 24 | 3 | 1 | 1 | 2 | 1 | 0 | 0 | 0 | 16.7 | 5.7 | 23.2 | 12.5 | 3.0 | 2.2 | 2.49 |
| Sandy Alcantara | ZI | sp | 24 | 12 | 3 | 10 | 3 | 3 | 3 | 1 | 6 | 9.1 | 4.4 | 13.7 | 9.0 | 0.8 | 2.0 | 1.50 |
| Scott Alexander* | Min | mr | 30 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 2 | 10.9 | 5.6 | 16.8 | 6.3 | 1.7 | 1.1 | 1.84 |
| Tyler Alexander* | Bos | mr | 25 | 5 | 4 | 9 | 16 | 0 | 1 | 2 | 0 | 11.1 | 2.5 | 14.8 | 8.4 | 1.9 | 3.4 | 1.50 |
| Kolby Allard* | LO | sp | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.0 | 6.0 | 18.0 | 12.0 | 1.5 | 2.0 | 2.00 |
| Logan Allen* | Min | mr | 23 | 0 | 0 | 4 | 4 | 4 | 0 | 0 | 0 | 12.3 | 7.1 | 20.5 | 5.7 | 1.4 | 0.8 | 2.15 |
| Yency Almonte | Hou | mr | 26 | 6 | 0 | 4 | 13 | 2 | 0 | 0 | 2 | 8.1 | 2.0 | 11.6 | 8.1 | 0.7 | 4.1 | 1.11 |
| Dan Altavilla | Ili | mr | 27 | 4 | 1 | 4 | 5 | 10 | 0 | 0 | 3 | 11.5 | 6.0 | 18.2 | 8.8 | 2.2 | 1.5 | 1.94 |
| Jose Alvarado* | LA | mr | 25 | 2 | 0 | 2 | 2 | 1 | 0 | 0 | 0 | 12.4 | 5.6 | 20.3 | 16.9 | 1.1 | 3.0 | 2.00 |
| Jose Alvarez* | LV | mr | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 4.5 | 10.5 | 6.0 | 0.0 | 1.3 | 1.17 |
| Adbert Alzolay | TC | sp | 25 | 5 | 2 | 2 | 0 | 3 | 0 | 1 | 1 | 4.8 | 6.6 | 11.4 | 13.5 | 0.0 | 2.1 | 1.26 |
| Brett Anderson* | LA | sp | 32 | 1 | 4 | 11 | 20 | 0 | 0 | 0 | 7 | 11.0 | 2.4 | 14.4 | 6.0 | 1.5 | 2.5 | 1.49 |
| Chase Anderson | LO | sp | 32 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 1 | 13.1 | 5.2 | 19.2 | 13.1 | 2.6 | 2.5 | 2.03 |
| Ian Anderson | Hou | sp | 22 | 7 | 3 | 0 | 6 | 6 | 0 | 1 | 3 | 6.8 | 3.6 | 10.9 | 9.7 | 0.6 | 2.7 | 1.16 |
| Nick Anderson | Hou | cl | 29 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 2.5 | 1.6 | 4.3 | 13.6 | 0.2 | 8.3 | 0.45 |
| Shaun Anderson | Hou | mr | 25 | 0 | 1 | 0 | 1 | 3 | 0 | 0 | 0 | 8.5 | 6.9 | 15.7 | 10.5 | 1.2 | 1.5 | 1.70 |
| Tyler Anderson* | Gat | sp | 30 | 7 | 2 | 4 | 9 | 3 | 0 | 3 | 6 | 8.4 | 3.7 | 12.6 | 6.2 | 0.7 | 1.7 | 1.34 |
| Matt Andriese | Ont | mr | 30 | 1 | 1 | 7 | 4 | 4 | 1 | 0 | 1 | 6.7 | 4.0 | 11.1 | 8.3 | 0.8 | 2.1 | 1.19 |
| Tejay Antone | LV | mr | 26 | 3 | 1 | 2 | 4 | 3 | 0 | 0 | 1 | 4.5 | 5.3 | 10.6 | 13.0 | 0.6 | 2.5 | 1.09 |
| Shawn Armstrong | Wpg | mr | 29 | 6 | 0 | 4 | 1 | 8 | 1 | 0 | 2 | 8.1 | 4.7 | 13.0 | 7.7 | 1.2 | 1.7 | 1.42 |
| Michel Baez | ZI | mr | 24 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 6.8 | 6.8 | 13.5 | 6.8 | 0.0 | 1.0 | 1.50 |
| Pedro Baez | TC | mr | 32 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.0 | 2.0 | 8.0 | 6.8 | 1.0 | 3.4 | 0.89 |
| Homer Bailey | Rid | sp | 34 | 0 | 0 | 1 | 2 | 1 | 0 | 1 | 2 | 8.6 | 4.1 | 13.5 | 6.5 | 0.8 | 1.6 | 1.41 |
| Homer Bailey |   | sp | 34 | 0 | 0 | 1 | 2 | 1 | 0 | 1 | 2 | 8.6 | 4.1 | 13.5 | 6.5 | 0.8 | 1.6 | 1.41 |
| Caleb Baragar* | PH | mr | 26 | 2 | 0 | 4 | 1 | 1 | 1 | 0 | 3 | 8.1 | 3.4 | 11.7 | 6.8 | 1.3 | 2.0 | 1.28 |
| Daniel Bard | Dur | cl | 35 | 2 | 1 | 3 | 3 | 2 | 0 | 0 | 0 | 7.3 | 4.2 | 11.8 | 10.6 | 0.7 | 2.5 | 1.27 |
| Scott Barlow | Ili | mr | 27 | 6 | 2 | 2 | 4 | 3 | 0 | 2 | 3 | 7.5 | 3.1 | 11.0 | 12.1 | 1.7 | 3.9 | 1.18 |
| Matt Barnes | Bra | cl | 30 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 13.5 | 6.8 | 20.3 | 13.5 | 1.7 | 2.0 | 2.25 |
| Jaime Barria | Bos | sp | 23 | 4 | 2 | 7 | 2 | 2 | 0 | 0 | 3 | 6.6 | 3.5 | 10.3 | 6.9 | 0.3 | 1.9 | 1.12 |
| Anthony Bass | LO | cl | 32 | 5 | 0 | 0 | 1 | 3 | 0 | 1 | 3 | 6.1 | 3.6 | 9.8 | 7.2 | 1.0 | 2.0 | 1.07 |
| Chris Bassitt | LV | sp | 31 | 15 | 6 | 10 | 3 | 11 | 0 | 0 | 7 | 9.7 | 3.5 | 13.4 | 7.3 | 1.3 | 2.1 | 1.47 |
| Trevor Bauer | Dur | sp | 29 | 11 | 3 | 4 | 10 | 5 | 0 | 0 | 5 | 4.8 | 2.6 | 7.8 | 12.6 | 0.7 | 4.9 | 0.82 |
| Cam Bedrosian | Wpg | mr | 28 | 1 | 1 | 1 | 3 | 1 | 1 | 0 | 1 | 6.4 | 4.7 | 11.8 | 4.9 | 0.9 | 1.0 | 1.24 |
| Jalen Beeks* | Dur | mr | 26 | 0 | 0 | 6 | 1 | 8 | 0 | 0 | 0 | 10.5 | 3.1 | 13.7 | 13.0 | 0.5 | 4.2 | 1.51 |
| Wes Benjamin* | Hou | mr | 26 | 1 | 0 | 2 | 1 | 2 | 0 | 1 | 1 | 14.9 | 2.6 | 17.8 | 6.9 | 3.2 | 2.7 | 1.95 |
| Jose Berrios | SF | sp | 26 | 9 | 3 | 1 | 11 | 11 | 0 | 1 | 3 | 8.7 | 3.2 | 12.5 | 10.5 | 1.2 | 3.3 | 1.32 |
| Dellin Betances | LO | mr | 32 | 2 | 1 | 4 | 7 | 9 | 1 | 0 | 1 | 11.6 | 12.0 | 25.1 | 8.2 | 0.6 | 0.7 | 2.63 |
| Shane Bieber | Fre | sp | 25 | 8 | 6 | 2 | 4 | 15 | 0 | 0 | 3 | 6.0 | 2.7 | 8.8 | 13.3 | 1.0 | 4.9 | 0.96 |
| Brandon Bielak | Win | sp | 24 | 7 | 2 | 1 | 4 | 0 | 0 | 0 | 1 | 9.9 | 3.1 | 13.8 | 7.2 | 3.1 | 2.3 | 1.44 |
| Richard Bleier* | Rid | mr | 33 | 2 | 0 | 10 | 4 | 10 | 0 | 1 | 1 | 9.4 | 4.3 | 14.4 | 3.0 | 0.4 | 0.7 | 1.52 |
| Ronald Bolanos | LO | sp | 23 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 6.0 | 7.5 | 16.5 | 4.5 | 1.5 | 0.6 | 1.50 |
| Ryan Borucki* | Tol | mr | 26 | 3 | 0 | 1 | 3 | 0 | 0 | 0 | 1 | 7.6 | 4.5 | 12.7 | 10.3 | 0.4 | 2.3 | 1.35 |
| Brad Brach | Ili | mr | 34 | 1 | 1 | 1 | 1 | 5 | 0 | 0 | 1 | 13.8 | 13.8 | 28.3 | 11.2 | 3.3 | 0.8 | 3.07 |
| Archie Bradley | Bra | cl | 27 | 2 | 1 | 4 | 4 | 1 | 0 | 1 | 2 | 11.2 | 3.5 | 15.3 | 6.0 | 1.3 | 1.7 | 1.63 |
| Ryan Brasier | Ili | mr | 32 | 2 | 1 | 4 | 1 | 4 | 4 | 2 | 1 | 9.4 | 4.0 | 13.5 | 10.2 | 0.8 | 2.6 | 1.49 |
| Steven Brault* | PH | sp | 28 | 7 | 2 | 3 | 13 | 6 | 0 | 0 | 3 | 8.0 | 4.8 | 13.7 | 7.2 | 0.8 | 1.5 | 1.42 |
| Colten Brewer | Win | mr | 27 | 3 | 1 | 1 | 4 | 3 | 0 | 0 | 3 | 12.7 | 4.3 | 17.5 | 8.3 | 2.4 | 1.9 | 1.89 |
| Austin Brice | PH | mr | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.2 | 11.2 | 21.4 | 11.2 | 0.9 | 1.0 | 2.38 |
| Zack Britton* | Tol | cl | 32 | 0 | 0 | 9 | 0 | 16 | 0 | 2 | 2 | 5.3 | 4.7 | 10.0 | 4.8 | 0.2 | 1.0 | 1.11 |
| Connor Brogdon | LO | mr | 25 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 2 | 5.5 | 3.0 | 8.5 | 13.5 | 1.5 | 4.5 | 0.94 |
| JT Brubaker | PH | sp | 26 | 7 | 3 | 3 | 9 | 8 | 0 | 0 | 1 | 8.6 | 3.1 | 12.3 | 10.7 | 1.1 | 3.4 | 1.30 |
| Kris Bubic* | Car | sp | 22 | 6 | 4 | 5 | 7 | 1 | 2 | 1 | 7 | 8.7 | 4.2 | 13.2 | 7.8 | 1.1 | 1.9 | 1.43 |
| Walker Buehler | Bra | sp | 25 | 4 | 1 | 0 | 4 | 2 | 0 | 2 | 1 | 5.8 | 3.6 | 9.8 | 10.9 | 1.5 | 3.0 | 1.04 |
| Madison Bumgarner* | Tol | sp | 30 | 10 | 1 | 11 | 16 | 1 | 0 | 5 | 4 | 12.8 | 2.1 | 16.0 | 6.5 | 2.7 | 3.1 | 1.65 |
| Aaron Bummer* | Rid | mr | 26 | 1 | 0 | 2 | 2 | 1 | 0 | 0 | 0 | 8.1 | 4.5 | 13.1 | 11.5 | 0.3 | 2.6 | 1.40 |
| Dylan Bundy | Min | sp | 27 | 17 | 4 | 1 | 15 | 3 | 0 | 3 | 5 | 9.2 | 2.6 | 12.4 | 10.2 | 0.9 | 4.0 | 1.31 |
| Corbin Burnes | ZI | sp | 25 | 16 | 4 | 4 | 4 | 3 | 0 | 0 | 3 | 5.4 | 4.3 | 9.9 | 14.2 | 0.6 | 3.3 | 1.08 |
| Ty Buttrey | Ont | mr | 27 | 3 | 0 | 6 | 2 | 9 | 0 | 0 | 5 | 11.1 | 3.9 | 15.3 | 6.1 | 1.0 | 1.6 | 1.67 |
| Genesis Cabrera* | SF | mr | 23 | 0 | 0 | 2 | 4 | 4 | 0 | 0 | 0 | 5.4 | 6.3 | 12.5 | 11.7 | 1.3 | 1.9 | 1.30 |
| Trevor Cahill | PH | sp | 32 | 1 | 2 | 0 | 1 | 3 | 0 | 0 | 1 | 5.9 | 6.4 | 12.5 | 13.2 | 1.1 | 2.1 | 1.37 |
| Griffin Canning | Tex | sp | 24 | 4 | 5 | 1 | 10 | 25 | 1 | 1 | 2 | 10.1 | 4.7 | 15.4 | 9.1 | 1.9 | 1.9 | 1.65 |
| Carlos Carrasco | Tex | sp | 33 | 8 | 4 | 3 | 8 | 26 | 0 | 2 | 4 | 8.6 | 4.5 | 13.5 | 11.2 | 1.5 | 2.5 | 1.46 |
| Daniel Castano* | Min | sp | 25 | 0 | 0 | 2 | 1 | 2 | 0 | 0 | 3 | 10.2 | 4.1 | 14.3 | 4.6 | 1.2 | 1.1 | 1.58 |
| Ryan Castellani | LA | sp | 24 | 11 | 3 | 5 | 12 | 2 | 0 | 1 | 6 | 10.6 | 6.2 | 17.6 | 5.2 | 3.3 | 0.8 | 1.86 |
| Humberto Castellanos | Tol | mr | 22 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 12.4 | 1.5 | 14.6 | 7.3 | 4.4 | 5.0 | 1.54 |
| Diego Castillo | Fre | mr | 26 | 2 | 0 | 0 | 2 | 4 | 0 | 0 | 4 | 6.7 | 6.4 | 13.4 | 8.3 | 1.7 | 1.3 | 1.46 |
| Luis Castillo | LO | sp | 27 | 12 | 7 | 6 | 3 | 2 | 0 | 2 | 4 | 8.7 | 3.5 | 12.3 | 11.6 | 0.7 | 3.3 | 1.36 |
| Miguel Castro | TC | mr | 25 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 10.9 | 6.4 | 18.1 | 12.9 | 3.2 | 2.0 | 1.93 |
| Dylan Cease | Bra | sp | 24 | 8 | 4 | 11 | 9 | 1 | 0 | 2 | 4 | 8.7 | 5.5 | 14.8 | 6.2 | 2.1 | 1.1 | 1.58 |
| Luis Cessa | Rid | mr | 28 | 2 | 1 | 2 | 5 | 10 | 3 | 0 | 4 | 11.2 | 4.1 | 16.0 | 7.4 | 1.1 | 1.8 | 1.70 |
| Andrew Chafin* | Rid | mr | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18.0 | 9.0 | 27.0 | 9.0 | 0.0 | 1.0 | 3.00 |
| Aroldis Chapman* | Gat | mr | 32 | 1 | 0 | 2 | 2 | 0 | 1 | 1 | 0 | 9.2 | 2.8 | 12.5 | 14.2 | 2.5 | 5.1 | 1.33 |
| Tyler Chatwood | Min | sp | 30 | 4 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 11.3 | 3.9 | 15.4 | 13.5 | 2.3 | 3.5 | 1.68 |
| Jesse Chavez | Ili | mr | 36 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 9.0 | 7.2 | 16.2 | 6.3 | 1.8 | 0.9 | 1.80 |
| Yonny Chirinos | Tex | sp | 26 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 54.0 | 0.0 | 67.5 | 27.0 | 13.5 | 99.0 | 6.00 |
| Adam Cimber | Rid | mr | 29 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 16.4 | 4.7 | 21.1 | 1.2 | 4.7 | 0.3 | 2.35 |
| Steve Cishek | Min | mr | 34 | 1 | 0 | 0 | 5 | 0 | 0 | 0 | 2 | 16.9 | 4.6 | 23.8 | 13.3 | 3.7 | 2.9 | 2.39 |
| Jose Cisnero | Tex | mr | 31 | 2 | 2 | 0 | 6 | 0 | 0 | 1 | 5 | 7.8 | 3.8 | 12.3 | 9.7 | 0.1 | 2.5 | 1.29 |
| Aaron Civale | Fre | sp | 25 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 9.6 | 1.7 | 11.8 | 7.0 | 1.5 | 4.0 | 1.26 |
| Taylor Clarke | Win | mr | 27 | 2 | 1 | 1 | 2 | 1 | 0 | 2 | 1 | 7.5 | 4.9 | 12.6 | 8.0 | 2.1 | 1.6 | 1.38 |
| Alex Claudio* | Win | mr | 28 | 2 | 1 | 4 | 3 | 7 | 1 | 2 | 2 | 7.6 | 4.3 | 12.4 | 6.7 | 1.0 | 1.6 | 1.32 |
| Garrett Cleavinger* | Tol | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 12.3 | 2.5 | 14.7 | 4.9 | 0.0 | 2.0 | 1.64 |
| Mike Clevinger | Dur | sp | 29 | 4 | 1 | 5 | 3 | 10 | 0 | 1 | 1 | 8.4 | 3.4 | 12.0 | 9.5 | 1.1 | 2.8 | 1.31 |
| Tyler Clippard | Cab | mr | 35 | 6 | 2 | 2 | 1 | 6 | 0 | 1 | 2 | 7.3 | 3.0 | 10.5 | 10.0 | 0.8 | 3.3 | 1.15 |
| Alex Cobb | Dur | sp | 32 | 10 | 4 | 7 | 5 | 3 | 0 | 1 | 3 | 9.6 | 4.0 | 13.8 | 6.9 | 1.4 | 1.7 | 1.50 |
| Kyle Cody | Fre | sp | 25 | 8 | 6 | 1 | 2 | 14 | 0 | 0 | 1 | 6.9 | 4.9 | 12.0 | 6.7 | 1.0 | 1.4 | 1.31 |
| A.J. Cole | LA | mr | 28 | 2 | 0 | 3 | 1 | 5 | 0 | 1 | 4 | 7.6 | 3.0 | 10.8 | 6.3 | 1.3 | 2.1 | 1.18 |
| Gerrit Cole | Min | sp | 29 | 13 | 8 | 7 | 9 | 4 | 0 | 2 | 4 | 7.9 | 3.1 | 11.4 | 11.4 | 2.2 | 3.7 | 1.22 |
| Alex Colome | Tex | cl | 31 | 1 | 2 | 1 | 6 | 2 | 0 | 0 | 2 | 7.4 | 4.6 | 12.7 | 7.3 | 0.1 | 1.6 | 1.33 |
| Sam Coonrod | LO | mr | 27 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 12.6 | 9.0 | 21.6 | 7.2 | 0.0 | 0.8 | 2.40 |
| Patrick Corbin* | SF | sp | 30 | 5 | 5 | 3 | 1 | 1 | 2 | 1 | 4 | 10.4 | 1.9 | 12.3 | 8.3 | 1.2 | 4.4 | 1.36 |
| Jimmy Cordero | Cab | mr | 28 | 3 | 0 | 5 | 0 | 5 | 0 | 0 | 3 | 10.8 | 3.2 | 14.0 | 7.7 | 1.4 | 2.4 | 1.56 |
| Nestor Cortes* | Pas | mr | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.7 | 3.9 | 11.6 | 7.7 | 3.9 | 2.0 | 1.29 |
| Stefan Crichton | LV | mr | 28 | 2 | 3 | 3 | 18 | 7 | 0 | 1 | 1 | 7.3 | 2.3 | 11.6 | 7.4 | 0.2 | 3.3 | 1.06 |
| Kyle Crick | LO | mr | 27 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 9.4 | 7.6 | 17.1 | 4.0 | 1.8 | 0.5 | 1.90 |
| Garrett Crochet* | Dur | mr | 21 | 1 | 1 | 1 | 0 | 1 | 0 | 1 | 2 | 20.5 | 5.4 | 25.9 | 4.3 | 2.2 | 0.8 | 2.88 |
| Johnny Cueto | LV | sp | 34 | 9 | 1 | 4 | 4 | 1 | 4 | 2 | 3 | 9.3 | 4.7 | 14.3 | 8.0 | 1.6 | 1.7 | 1.56 |
| John Curtiss | PH | mr | 27 | 3 | 1 | 4 | 4 | 3 | 0 | 1 | 0 | 7.4 | 1.8 | 9.7 | 8.2 | 1.0 | 4.6 | 1.02 |
| Yu Darvish | Tex | sp | 33 | 14 | 9 | 1 | 3 | 6 | 0 | 3 | 2 | 8.2 | 2.2 | 10.5 | 11.2 | 0.6 | 5.2 | 1.16 |
| Tucker Davidson* | Cab | sp | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 45.0 | 0.0 | 45.0 | 0.0 | 0.0 | 0.0 | 5.00 |
| Zach Davies | Bos | sp | 27 | 7 | 6 | 3 | 5 | 6 | 0 | 1 | 4 | 7.9 | 3.4 | 11.6 | 7.5 | 1.8 | 2.2 | 1.26 |
| Grant Dayton* | Win | mr | 32 | 2 | 0 | 2 | 8 | 2 | 1 | 0 | 5 | 4.6 | 3.8 | 9.3 | 10.9 | 0.8 | 2.9 | 0.93 |
| Jacob deGrom | LV | sp | 32 | 12 | 3 | 0 | 6 | 8 | 0 | 0 | 7 | 6.5 | 2.9 | 9.6 | 14.4 | 0.9 | 5.0 | 1.04 |
| Anthony DeSclafani | Ont | sp | 30 | 0 | 0 | 4 | 0 | 3 | 0 | 0 | 0 | 11.5 | 5.1 | 16.5 | 7.4 | 1.3 | 1.5 | 1.84 |
| Ross Detwiler* | Bra | mr | 34 | 0 | 0 | 4 | 1 | 1 | 0 | 0 | 2 | 10.4 | 2.9 | 13.5 | 7.8 | 1.2 | 2.7 | 1.48 |
| Edwin Diaz | Bra | mr | 26 | 1 | 1 | 2 | 2 | 3 | 0 | 1 | 0 | 5.1 | 4.2 | 9.5 | 17.9 | 0.7 | 4.2 | 1.04 |
| Jake Diekman* | LV | mr | 33 | 0 | 0 | 0 | 5 | 1 | 0 | 0 | 0 | 3.0 | 6.8 | 10.4 | 13.6 | 0.3 | 2.0 | 1.08 |
| Randy Dobnak | Bos | sp | 25 | 7 | 4 | 5 | 11 | 2 | 0 | 1 | 3 | 9.8 | 3.6 | 14.1 | 5.1 | 1.2 | 1.4 | 1.49 |
| Rafael Dolis | Fre | mr | 32 | 4 | 3 | 0 | 0 | 7 | 1 | 0 | 1 | 4.9 | 6.0 | 10.9 | 11.9 | 0.5 | 2.0 | 1.21 |
| Sean Doolittle* | Min | mr | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.0 | 0.0 | 12.0 | 6.0 | 3.0 | 99.0 | 1.33 |
| Tyler Duffey | Hou | mr | 29 | 1 | 1 | 0 | 3 | 0 | 0 | 0 | 1 | 4.9 | 2.1 | 7.4 | 10.7 | 0.9 | 5.0 | 0.78 |
| Danny Duffy* | Wpg | sp | 31 | 10 | 4 | 8 | 11 | 4 | 0 | 0 | 3 | 9.1 | 3.9 | 13.5 | 10.3 | 1.5 | 2.7 | 1.44 |
| Justin Dunn | Tex | sp | 24 | 12 | 6 | 0 | 4 | 1 | 0 | 0 | 8 | 7.9 | 5.7 | 13.9 | 8.2 | 2.1 | 1.4 | 1.52 |
| Dane Dunning | Win | sp | 25 | 9 | 1 | 11 | 5 | 13 | 0 | 1 | 3 | 5.9 | 4.8 | 11.1 | 9.5 | 0.5 | 2.0 | 1.19 |
| Zach Eflin | Ili | sp | 26 | 10 | 1 | 8 | 4 | 2 | 0 | 0 | 3 | 8.4 | 2.4 | 11.0 | 11.5 | 1.0 | 4.8 | 1.19 |
| Nathan Eovaldi | Dur | sp | 30 | 5 | 1 | 3 | 10 | 7 | 0 | 2 | 4 | 9.0 | 2.0 | 11.7 | 9.4 | 1.4 | 4.6 | 1.23 |
| Robbie Erlin* | PH | sp | 29 | 3 | 1 | 0 | 4 | 0 | 0 | 1 | 0 | 10.8 | 2.4 | 14.0 | 7.2 | 2.4 | 3.0 | 1.46 |
| Thomas Eshelman | Min | mr | 26 | 3 | 1 | 6 | 2 | 2 | 0 | 1 | 2 | 9.9 | 2.6 | 12.7 | 3.8 | 2.3 | 1.5 | 1.38 |
| Paolo Espino | Tol | sp | 33 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 2 | 11.2 | 4.7 | 15.8 | 9.3 | 0.9 | 2.0 | 1.76 |
| Carlos Estevez | Car | mr | 27 | 1 | 1 | 1 | 4 | 2 | 0 | 0 | 1 | 11.7 | 4.1 | 17.8 | 9.7 | 2.5 | 2.4 | 1.75 |
| Demarcus Evans | Pas | mr | 23 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 22.2 | 4.8 | 30.2 | 3.2 | 1.6 | 0.7 | 3.00 |
| Pete Fairbanks | Win | mr | 26 | 8 | 3 | 3 | 3 | 19 | 0 | 1 | 2 | 9.6 | 5.1 | 15.1 | 12.2 | 0.8 | 2.4 | 1.64 |
| Jeurys Familia | Min | mr | 30 | 1 | 1 | 4 | 7 | 2 | 0 | 2 | 4 | 6.1 | 7.8 | 14.7 | 6.9 | 0.6 | 0.9 | 1.54 |
| Buck Farmer | Gat | mr | 29 | 7 | 1 | 4 | 5 | 2 | 0 | 1 | 0 | 8.0 | 3.6 | 12.4 | 6.1 | 1.8 | 1.7 | 1.29 |
| Erick Fedde | Win | sp | 27 | 8 | 1 | 4 | 8 | 2 | 0 | 0 | 0 | 6.9 | 3.5 | 10.8 | 4.5 | 1.1 | 1.3 | 1.15 |
| Caleb Ferguson* | TC | mr | 23 | 3 | 1 | 4 | 2 | 2 | 0 | 0 | 0 | 9.8 | 2.0 | 12.2 | 11.5 | 1.4 | 5.7 | 1.32 |
| J.P. Feyereisen | Hou | mr | 27 | 3 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 6.9 | 6.6 | 14.3 | 4.6 | 3.9 | 0.7 | 1.50 |
| Mike Fiers | LV | sp | 35 | 7 | 5 | 3 | 17 | 1 | 0 | 1 | 11 | 11.1 | 2.3 | 14.2 | 6.0 | 1.8 | 2.7 | 1.49 |
| Kyle Finnegan | Rid | mr | 28 | 8 | 2 | 1 | 3 | 3 | 0 | 0 | 4 | 6.5 | 3.6 | 10.5 | 8.0 | 0.7 | 2.2 | 1.13 |
| Jack Flaherty | SF | sp | 24 | 6 | 5 | 6 | 14 | 5 | 1 | 0 | 3 | 10.1 | 6.0 | 17.2 | 12.0 | 1.5 | 2.0 | 1.79 |
| Josh Fleming* | Car | sp | 24 | 1 | 1 | 2 | 6 | 0 | 1 | 0 | 1 | 8.5 | 2.8 | 11.8 | 5.6 | 0.9 | 2.0 | 1.25 |
| Dylan Floro | Bra | mr | 29 | 0 | 2 | 2 | 0 | 4 | 0 | 0 | 2 | 6.7 | 1.2 | 7.9 | 6.8 | 0.2 | 5.7 | 0.87 |
| Mike Foltynewicz | Gat | sp | 28 | 0 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 11.8 | 7.3 | 19.1 | 5.6 | 3.9 | 0.8 | 2.13 |
| Matt Foster | LA | mr | 25 | 5 | 0 | 1 | 3 | 2 | 0 | 0 | 2 | 5.2 | 2.7 | 8.2 | 8.4 | 0.3 | 3.1 | 0.87 |
| Kyle Freeland* | Hou | sp | 27 | 12 | 5 | 3 | 8 | 0 | 0 | 1 | 5 | 9.2 | 2.4 | 11.9 | 5.6 | 0.8 | 2.4 | 1.29 |
| Max Fried* | Pas | sp | 26 | 5 | 3 | 9 | 11 | 4 | 1 | 2 | 2 | 6.0 | 3.1 | 9.8 | 8.0 | 0.3 | 2.6 | 1.02 |
| Jace Fry* | Win | mr | 26 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 15.1 | 5.4 | 21.6 | 6.5 | 0.0 | 1.2 | 2.28 |
| Paul Fry* | Dur | mr | 27 | 1 | 0 | 0 | 1 | 3 | 0 | 0 | 0 | 14.3 | 6.9 | 21.7 | 12.7 | 3.7 | 1.8 | 2.35 |
| Michael Fulmer | Bos | sp | 27 | 1 | 1 | 0 | 1 | 2 | 0 | 3 | 0 | 16.5 | 5.2 | 22.0 | 5.0 | 3.9 | 0.9 | 2.42 |
| Giovanny Gallegos | Cab | mr | 28 | 2 | 0 | 2 | 2 | 7 | 0 | 1 | 2 | 6.4 | 4.3 | 11.1 | 12.4 | 1.0 | 2.9 | 1.19 |
| Zac Gallen | SF | sp | 24 | 21 | 2 | 0 | 8 | 8 | 0 | 0 | 4 | 6.8 | 2.6 | 9.7 | 11.0 | 0.7 | 4.3 | 1.04 |
| John Gant | ZI | mr | 27 | 0 | 0 | 2 | 1 | 13 | 0 | 1 | 0 | 8.7 | 4.3 | 13.2 | 8.4 | 0.2 | 2.0 | 1.45 |
| Bryan Garcia | LV | mr | 25 | 2 | 1 | 1 | 7 | 8 | 0 | 1 | 3 | 7.2 | 5.8 | 14.1 | 6.3 | 0.4 | 1.1 | 1.45 |
| Deivi Garcia | ZI | sp | 21 | 5 | 3 | 0 | 5 | 7 | 1 | 0 | 3 | 8.5 | 2.0 | 11.0 | 9.0 | 1.1 | 4.4 | 1.17 |
| Jarlin Garcia* | PH | mr | 27 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 5.4 | 0.9 | 7.2 | 9.9 | 0.0 | 11.0 | 0.70 |
| Luis Garcia | Tol | mr | 33 | 0 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 14.9 | 13.0 | 27.9 | 14.9 | 3.7 | 1.1 | 3.10 |
| Luis Garcia | LO | mr | 23 | 0 | 2 | 2 | 3 | 1 | 0 | 1 | 4 | 6.4 | 3.2 | 10.2 | 6.8 | 1.6 | 2.1 | 1.06 |
| Rony Garcia | PH | mr | 22 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 17.1 | 3.6 | 20.6 | 4.3 | 5.7 | 1.2 | 2.29 |
| Yimi Garcia | Car | mr | 29 | 2 | 1 | 4 | 0 | 1 | 2 | 1 | 1 | 9.2 | 5.2 | 14.4 | 8.8 | 1.1 | 1.7 | 1.60 |
| Amir Garrett* | Tex | mr | 28 | 1 | 1 | 1 | 3 | 0 | 1 | 1 | 2 | 6.2 | 3.2 | 9.9 | 12.3 | 1.8 | 3.8 | 1.05 |
| Braxton Garrett* | Bra | sp | 22 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.6 | 3.6 | 10.2 | 10.9 | 3.6 | 3.0 | 1.14 |
| Kevin Gausman | Cab | sp | 29 | 9 | 4 | 5 | 7 | 7 | 2 | 0 | 1 | 7.2 | 3.0 | 10.5 | 12.0 | 1.1 | 4.0 | 1.13 |
| Sam Gaviglio | Ont | mr | 30 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 36.0 | 9.0 | 45.0 | 0.0 | 0.0 | 0.0 | 5.00 |
| Kyle Gibson | Hou | sp | 32 | 9 | 0 | 0 | 9 | 0 | 0 | 1 | 3 | 10.0 | 4.8 | 15.5 | 8.7 | 1.7 | 1.8 | 1.65 |
| Lucas Giolito | ZI | sp | 25 | 5 | 3 | 6 | 11 | 8 | 0 | 1 | 5 | 7.9 | 3.2 | 11.6 | 11.9 | 1.4 | 3.7 | 1.24 |
| Mychal Givens | Wpg | mr | 30 | 3 | 0 | 4 | 5 | 7 | 1 | 0 | 3 | 9.0 | 6.3 | 16.0 | 10.9 | 1.9 | 1.7 | 1.69 |
| Tyler Glasnow | Pas | sp | 26 | 9 | 6 | 2 | 3 | 11 | 0 | 1 | 1 | 6.8 | 3.7 | 10.7 | 13.4 | 1.7 | 3.6 | 1.17 |
| Austin Gomber* | Car | mr | 26 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 1 | 6.6 | 4.5 | 12.5 | 10.2 | 0.5 | 2.3 | 1.24 |
| Tony Gonsolin | Pas | sp | 26 | 9 | 6 | 4 | 4 | 11 | 0 | 1 | 4 | 8.3 | 2.0 | 10.6 | 9.5 | 0.6 | 4.7 | 1.14 |
| Marco Gonzales* | Ili | sp | 28 | 4 | 4 | 4 | 10 | 0 | 0 | 1 | 2 | 8.7 | 1.4 | 10.6 | 7.7 | 1.4 | 5.7 | 1.12 |
| Chi Chi Gonzalez | Win | sp | 28 | 2 | 3 | 1 | 13 | 4 | 1 | 0 | 1 | 8.3 | 3.9 | 13.9 | 7.3 | 0.6 | 1.8 | 1.36 |
| Gio Gonzalez* | Bos | mr | 34 | 6 | 2 | 2 | 4 | 2 | 0 | 0 | 1 | 9.4 | 5.2 | 15.6 | 7.9 | 2.0 | 1.5 | 1.62 |
| Victor Gonzalez* | ZI | mr | 24 | 2 | 0 | 3 | 7 | 1 | 0 | 1 | 2 | 6.4 | 1.1 | 8.5 | 9.7 | 0.3 | 8.8 | 0.84 |
| Brusdar Graterol | Win | mr | 21 | 2 | 1 | 6 | 6 | 0 | 0 | 0 | 1 | 5.8 | 2.3 | 8.9 | 5.4 | 0.0 | 2.3 | 0.90 |
| Kendall Graveman | LA | mr | 29 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 5.6 | 2.8 | 8.7 | 9.0 | 1.2 | 3.2 | 0.93 |
| Jon Gray | LA | sp | 28 | 4 | 3 | 3 | 2 | 4 | 4 | 1 | 3 | 10.4 | 2.3 | 12.8 | 6.3 | 1.4 | 2.7 | 1.41 |
| Sonny Gray | Dur | sp | 30 | 7 | 2 | 2 | 3 | 15 | 1 | 3 | 2 | 8.8 | 4.7 | 13.6 | 11.9 | 1.0 | 2.5 | 1.49 |
| Chad Green | Tex | mr | 29 | 6 | 2 | 0 | 3 | 3 | 0 | 0 | 2 | 3.7 | 2.2 | 6.3 | 10.9 | 1.5 | 4.8 | 0.66 |
| Shane Greene | SF | mr | 31 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 6.6 | 3.8 | 10.6 | 7.2 | 0.1 | 1.9 | 1.16 |
| Zack Greinke | Min | sp | 36 | 6 | 3 | 2 | 5 | 5 | 0 | 0 | 8 | 11.6 | 1.2 | 12.9 | 9.7 | 0.6 | 8.3 | 1.41 |
| Robert Gsellman | Win | sp | 26 | 2 | 0 | 0 | 1 | 6 | 0 | 2 | 0 | 10.2 | 2.6 | 13.0 | 7.8 | 1.8 | 3.0 | 1.42 |
| Javy Guerra | LA | mr | 34 | 1 | 1 | 2 | 0 | 2 | 0 | 1 | 1 | 11.8 | 4.8 | 16.5 | 8.1 | 0.6 | 1.7 | 1.84 |
| Junior Guerra | Wpg | mr | 35 | 3 | 4 | 3 | 9 | 2 | 1 | 1 | 0 | 7.6 | 5.2 | 13.9 | 8.7 | 0.9 | 1.7 | 1.42 |
| Josh Hader* | Bos | cl | 26 | 0 | 1 | 2 | 4 | 7 | 0 | 0 | 0 | 4.1 | 5.3 | 10.0 | 13.4 | 1.2 | 2.5 | 1.04 |
| Jesse Hahn | Pas | mr | 30 | 4 | 0 | 0 | 2 | 7 | 1 | 0 | 0 | 4.1 | 4.2 | 8.7 | 10.0 | 0.2 | 2.4 | 0.92 |
| David Hale | Gat | mr | 32 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 11.0 | 2.6 | 13.6 | 6.7 | 2.6 | 2.6 | 1.51 |
| Brad Hand* | Wpg | cl | 30 | 2 | 1 | 1 | 15 | 6 | 1 | 0 | 6 | 7.4 | 2.4 | 12.1 | 9.7 | 0.3 | 4.0 | 1.10 |
| J.A. Happ* | Hou | sp | 37 | 12 | 2 | 9 | 8 | 3 | 1 | 3 | 1 | 7.1 | 3.6 | 11.2 | 6.8 | 1.0 | 1.9 | 1.20 |
| Will Harris | Wpg | mr | 35 | 0 | 0 | 1 | 3 | 1 | 0 | 0 | 1 | 8.5 | 3.3 | 12.7 | 10.3 | 0.3 | 3.1 | 1.31 |
| Geoff Hartlieb | LV | mr | 26 | 0 | 0 | 0 | 3 | 1 | 0 | 0 | 1 | 16.2 | 21.6 | 45.9 | 2.7 | 2.7 | 0.1 | 4.20 |
| Hunter Harvey | PH | mr | 25 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 2.9 | 1.0 | 5.8 | 7.7 | 0.0 | 8.0 | 0.43 |
| Matt Harvey | Rid | sp | 31 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 27.0 | 5.7 | 32.7 | 7.1 | 2.8 | 1.3 | 3.63 |
| Thomas Hatch | Ont | mr | 25 | 3 | 1 | 2 | 9 | 2 | 1 | 1 | 3 | 7.7 | 4.3 | 13.0 | 8.8 | 0.8 | 2.0 | 1.33 |
| Andrew Heaney* | Ont | sp | 29 | 18 | 5 | 6 | 7 | 5 | 0 | 3 | 8 | 9.6 | 3.1 | 13.1 | 8.8 | 1.5 | 2.8 | 1.42 |
| Taylor Hearn* | LV | mr | 25 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 2.3 | 2.3 | 6.8 | 15.8 | 0.0 | 7.0 | 0.50 |
| Heath Hembree | LO | mr | 31 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 14.3 | 6.4 | 20.6 | 7.9 | 4.8 | 1.3 | 2.29 |
| Kyle Hendricks | Cab | sp | 30 | 7 | 4 | 1 | 2 | 0 | 0 | 0 | 5 | 9.7 | 1.2 | 11.0 | 7.1 | 1.1 | 6.0 | 1.21 |
| Liam Hendriks | LO | cl | 31 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 5.5 | 0.6 | 6.1 | 13.4 | 0.4 | 22.4 | 0.68 |
| Jimmy Herget | Ili | mr | 26 | 5 | 0 | 2 | 4 | 5 | 0 | 2 | 1 | 6.6 | 7.8 | 15.1 | 7.1 | 0.5 | 0.9 | 1.60 |
| Darwinzon Hernandez* | ZI | mr | 23 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 7.4 | 8.6 | 17.2 | 9.8 | 0.0 | 1.1 | 1.77 |
| Elieser Hernandez | Gat | sp | 25 | 3 | 1 | 5 | 3 | 1 | 1 | 0 | 1 | 5.8 | 2.2 | 8.3 | 10.6 | 0.9 | 4.7 | 0.89 |
| Jonathan Hernandez | ZI | mr | 23 | 3 | 1 | 6 | 8 | 2 | 0 | 0 | 2 | 7.8 | 3.0 | 11.6 | 9.6 | 1.3 | 3.2 | 1.20 |
| Codi Heuer | PH | mr | 23 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 3.8 | 3.8 | 7.8 | 9.3 | 0.4 | 2.4 | 0.85 |
| Cam Hill | Bos | mr | 26 | 3 | 2 | 2 | 10 | 0 | 0 | 1 | 1 | 5.3 | 2.6 | 9.4 | 6.7 | 1.8 | 2.6 | 0.87 |
| Rich Hill* | Wpg | sp | 40 | 9 | 5 | 3 | 3 | 2 | 1 | 4 | 5 | 8.1 | 4.5 | 12.8 | 6.1 | 0.6 | 1.4 | 1.40 |
| Tim Hill* | Fre | mr | 30 | 2 | 1 | 5 | 3 | 5 | 1 | 1 | 1 | 8.9 | 2.8 | 12.2 | 10.9 | 1.3 | 3.9 | 1.30 |
| Jeff Hoffman | SF | mr | 27 | 1 | 0 | 3 | 2 | 9 | 0 | 0 | 4 | 12.5 | 3.7 | 16.6 | 7.3 | 0.7 | 2.0 | 1.80 |
| Jonathan Holder | Win | mr | 27 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 10.0 | 1.2 | 11.2 | 8.2 | 1.8 | 7.0 | 1.24 |
| Derek Holland* | LA | mr | 33 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 | 15.3 | 3.1 | 19.0 | 11.0 | 3.1 | 3.6 | 2.05 |
| Greg Holland | LV | mr | 34 | 7 | 0 | 2 | 9 | 1 | 0 | 2 | 1 | 7.6 | 4.0 | 12.7 | 9.7 | 1.0 | 2.4 | 1.29 |
| Tanner Houck | Fre | sp | 24 | 7 | 1 | 1 | 2 | 3 | 0 | 1 | 0 | 6.1 | 5.3 | 11.8 | 9.9 | 0.9 | 1.9 | 1.27 |
| Adrian Houser | TC | sp | 27 | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 9.6 | 3.7 | 13.7 | 10.5 | 0.9 | 2.9 | 1.47 |
| Sam Howard* | PH | mr | 27 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 9.0 | 1.5 | 10.5 | 12.0 | 4.5 | 8.0 | 1.17 |
| Spencer Howard | Pas | sp | 23 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 10.3 | 11.6 | 23.1 | 9.0 | 1.3 | 0.8 | 2.43 |
| James Hoyt | Tol | mr | 33 | 1 | 1 | 2 | 2 | 4 | 0 | 2 | 2 | 6.4 | 5.6 | 12.5 | 11.1 | 0.8 | 2.0 | 1.34 |
| Dakota Hudson | Hou | sp | 25 | 9 | 1 | 0 | 2 | 4 | 1 | 1 | 3 | 9.2 | 4.5 | 13.9 | 7.5 | 1.6 | 1.7 | 1.52 |
| Daniel Hudson | LV | cl | 33 | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 8.2 | 5.3 | 14.0 | 12.5 | 4.3 | 2.4 | 1.50 |
| Tommy Hunter | Min | mr | 33 | 2 | 1 | 7 | 10 | 1 | 0 | 2 | 4 | 8.6 | 2.5 | 12.3 | 9.5 | 0.6 | 3.8 | 1.23 |
| Raisel Iglesias | SF | cl | 30 | 1 | 1 | 1 | 1 | 0 | 2 | 0 | 1 | 6.2 | 1.7 | 8.1 | 13.1 | 0.2 | 7.6 | 0.88 |
| Luke Jackson | Tol | mr | 28 | 0 | 0 | 3 | 1 | 1 | 0 | 2 | 0 | 11.4 | 5.2 | 16.9 | 7.5 | 0.3 | 1.4 | 1.84 |
| Josh James | Bra | mr | 27 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 5.0 | 4.0 | 9.0 | 8.0 | 1.0 | 2.0 | 1.00 |
| Kenley Jansen | Fre | cl | 32 | 10 | 2 | 0 | 12 | 0 | 1 | 2 | 5 | 9.8 | 4.0 | 15.2 | 12.4 | 1.7 | 3.1 | 1.53 |
| Cristian Javier | PH | sp | 23 | 5 | 2 | 10 | 3 | 11 | 3 | 0 | 3 | 7.2 | 4.3 | 11.7 | 9.5 | 1.8 | 2.2 | 1.28 |
| Jeremy Jeffress | Pas | cl | 32 | 2 | 0 | 0 | 3 | 2 | 0 | 1 | 0 | 5.5 | 5.2 | 11.1 | 8.6 | 0.3 | 1.6 | 1.19 |
| Joe Jimenez | Win | mr | 25 | 2 | 2 | 7 | 18 | 0 | 1 | 0 | 2 | 10.9 | 4.2 | 17.4 | 8.2 | 3.7 | 1.9 | 1.68 |
| Pierce Johnson | ZI | mr | 29 | 1 | 4 | 1 | 2 | 1 | 1 | 2 | 2 | 4.9 | 5.8 | 11.0 | 13.0 | 0.9 | 2.3 | 1.18 |
| Jakob Junis | Rid | sp | 27 | 4 | 5 | 0 | 2 | 3 | 0 | 0 | 1 | 15.8 | 1.1 | 17.5 | 6.0 | 1.8 | 5.7 | 1.87 |
| James Kaprielian | SF | mr | 26 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15.4 | 11.6 | 27.0 | 7.7 | 0.0 | 0.7 | 3.00 |
| James Karinchak | Cab | mr | 24 | 4 | 2 | 1 | 2 | 11 | 0 | 3 | 5 | 5.5 | 5.1 | 10.8 | 17.3 | 0.3 | 3.4 | 1.18 |
| Anthony Kay* | Wpg | mr | 25 | 0 | 1 | 2 | 1 | 0 | 0 | 0 | 2 | 9.8 | 5.6 | 15.6 | 10.3 | 1.1 | 1.8 | 1.71 |
| Brad Keller | Gat | sp | 24 | 6 | 3 | 6 | 7 | 2 | 0 | 3 | 3 | 6.8 | 2.9 | 10.1 | 5.8 | 0.2 | 2.0 | 1.07 |
| Mitch Keller | Pas | sp | 24 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 4.4 | 8.5 | 13.2 | 9.1 | 2.2 | 1.1 | 1.44 |
| Joe Kelly | ZI | mr | 32 | 0 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 11.3 | 7.9 | 19.1 | 7.3 | 0.6 | 0.9 | 2.13 |
| Merrill Kelly | Ont | sp | 31 | 0 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 8.0 | 1.3 | 9.7 | 6.3 | 1.3 | 5.0 | 1.03 |
| Ian Kennedy | Min | mr | 35 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 3 | 14.3 | 2.5 | 16.8 | 10.7 | 3.6 | 4.2 | 1.87 |
| Clayton Kershaw* | Bra | sp | 32 | 4 | 1 | 9 | 6 | 1 | 0 | 2 | 2 | 8.0 | 1.9 | 10.2 | 8.6 | 1.5 | 4.5 | 1.10 |
| Dallas Keuchel* | Car | sp | 32 | 27 | 7 | 8 | 5 | 0 | 0 | 2 | 11 | 8.6 | 3.6 | 12.5 | 5.8 | 0.6 | 1.6 | 1.36 |
| Yusei Kikuchi* | PH | sp | 29 | 9 | 0 | 7 | 7 | 8 | 1 | 1 | 1 | 9.8 | 4.0 | 14.3 | 7.9 | 1.2 | 2.0 | 1.53 |
| Kwang Hyun Kim* | Min | sp | 31 | 4 | 3 | 1 | 6 | 4 | 0 | 1 | 3 | 7.1 | 2.8 | 10.3 | 6.9 | 0.5 | 2.5 | 1.10 |
| Craig Kimbrel | LA | mr | 32 | 0 | 2 | 3 | 4 | 5 | 0 | 0 | 1 | 5.9 | 5.7 | 12.4 | 15.6 | 1.2 | 2.7 | 1.29 |
| John King* | Rid | mr | 25 | 1 | 0 | 2 | 2 | 0 | 0 | 0 | 0 | 10.5 | 6.0 | 19.5 | 4.5 | 0.0 | 0.8 | 1.83 |
| Michael King | Gat | mr | 25 | 1 | 1 | 3 | 3 | 1 | 0 | 0 | 1 | 9.0 | 2.9 | 12.6 | 10.1 | 1.8 | 3.5 | 1.32 |
| Tyler Kinley | Min | mr | 29 | 2 | 1 | 2 | 7 | 12 | 0 | 0 | 4 | 5.6 | 6.3 | 12.9 | 10.1 | 0.7 | 1.6 | 1.32 |
| Brandon Kintzler | Pas | cl | 35 | 3 | 0 | 3 | 0 | 2 | 0 | 0 | 1 | 8.6 | 4.2 | 12.8 | 5.4 | 0.4 | 1.3 | 1.42 |
| Andrew Kittredge | Cab | mr | 30 | 1 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 8.8 | 3.6 | 12.4 | 5.8 | 0.7 | 1.6 | 1.38 |
| Corey Kluber | Win | sp | 34 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 18.4 | 7.2 | 25.7 | 3.3 | 3.3 | 0.5 | 2.85 |
| Corey Knebel | Dur | mr | 28 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 8.5 | 2.9 | 11.4 | 9.4 | 1.3 | 3.2 | 1.27 |
| Adam Kolarek* | LV | mr | 31 | 5 | 0 | 7 | 2 | 6 | 0 | 1 | 1 | 9.0 | 3.7 | 13.0 | 7.6 | 0.8 | 2.0 | 1.41 |
| Dean Kremer | Bos | sp | 24 | 3 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 7.9 | 5.0 | 13.1 | 10.2 | 0.2 | 2.0 | 1.44 |
| Chad Kuhl | TC | sp | 27 | 9 | 2 | 1 | 4 | 2 | 1 | 1 | 3 | 9.0 | 5.9 | 15.2 | 7.6 | 1.8 | 1.3 | 1.66 |
| Travis Lakins | Rid | mr | 26 | 0 | 1 | 2 | 3 | 6 | 0 | 1 | 1 | 7.9 | 4.8 | 13.1 | 7.6 | 1.2 | 1.6 | 1.41 |
| Dinelson Lamet | LV | sp | 27 | 15 | 3 | 2 | 9 | 2 | 1 | 1 | 3 | 6.8 | 3.5 | 10.7 | 12.4 | 1.3 | 3.6 | 1.14 |
| Eric Lauer* | Win | sp | 25 | 3 | 1 | 1 | 3 | 2 | 0 | 1 | 4 | 9.3 | 4.2 | 14.2 | 9.5 | 0.9 | 2.3 | 1.50 |
| Wade LeBlanc* | Wpg | sp | 35 | 4 | 1 | 3 | 8 | 2 | 1 | 1 | 1 | 9.9 | 3.0 | 13.8 | 5.2 | 2.7 | 1.8 | 1.43 |
| Jon Lester* | TC | sp | 36 | 12 | 8 | 8 | 10 | 6 | 0 | 2 | 6 | 10.5 | 3.0 | 14.0 | 6.4 | 1.8 | 2.1 | 1.50 |
| Josh Lindblom | Wpg | sp | 33 | 17 | 6 | 9 | 9 | 9 | 0 | 2 | 10 | 9.7 | 3.8 | 14.0 | 9.7 | 0.9 | 2.5 | 1.50 |
| Jonathan Loaisiga | Tex | mr | 25 | 0 | 2 | 0 | 3 | 0 | 0 | 0 | 0 | 9.6 | 1.9 | 14.5 | 11.6 | 1.9 | 6.0 | 1.29 |
| Jorge Lopez | SF | sp | 27 | 0 | 0 | 0 | 6 | 3 | 0 | 1 | 0 | 9.5 | 2.5 | 13.8 | 5.8 | 2.1 | 2.4 | 1.33 |
| Pablo Lopez | Bos | sp | 24 | 11 | 2 | 4 | 8 | 0 | 1 | 1 | 3 | 6.1 | 3.8 | 10.3 | 11.6 | 0.7 | 3.0 | 1.10 |
| Reynaldo Lopez | Rid | sp | 26 | 7 | 3 | 0 | 7 | 1 | 1 | 1 | 0 | 13.3 | 5.1 | 19.2 | 8.6 | 4.0 | 1.7 | 2.05 |
| Yoan Lopez | Dur | mr | 27 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 37.8 | 10.8 | 48.6 | 0.0 | 5.4 | 0.0 | 5.40 |
| Michael Lorenzen | Cab | mr | 28 | 5 | 1 | 1 | 4 | 9 | 5 | 0 | 3 | 10.9 | 6.8 | 18.2 | 10.1 | 1.2 | 1.5 | 1.96 |
| Aaron Loup* | TC | mr | 32 | 0 | 1 | 3 | 5 | 3 | 0 | 0 | 1 | 6.5 | 2.6 | 9.6 | 8.9 | 1.1 | 3.5 | 1.00 |
| Seth Lugo | Rid | cl | 30 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 3 | 11.3 | 2.6 | 14.0 | 11.2 | 2.4 | 4.3 | 1.54 |
| Jesus Luzardo* | Tol | sp | 22 | 8 | 6 | 5 | 12 | 11 | 4 | 1 | 3 | 12.5 | 2.9 | 16.0 | 9.5 | 2.0 | 3.3 | 1.70 |
| Jordan Lyles | Fre | sp | 29 | 8 | 0 | 0 | 3 | 4 | 1 | 1 | 1 | 10.3 | 3.6 | 14.5 | 5.2 | 1.2 | 1.4 | 1.54 |
| Lance Lynn | Tol | sp | 33 | 18 | 4 | 0 | 18 | 7 | 0 | 6 | 2 | 8.4 | 2.5 | 11.6 | 9.4 | 1.5 | 3.7 | 1.22 |
| Tyler Lyons* | Ont | mr | 32 | 0 | 1 | 0 | 4 | 0 | 0 | 0 | 0 | 12.8 | 1.4 | 19.9 | 5.7 | 0.0 | 4.0 | 1.58 |
| Kenta Maeda | Ont | sp | 32 | 11 | 1 | 3 | 6 | 1 | 0 | 0 | 1 | 6.7 | 1.5 | 8.5 | 11.9 | 1.6 | 8.1 | 0.91 |
| Matt Magill | Gat | mr | 30 | 0 | 0 | 1 | 1 | 1 | 0 | 3 | 0 | 7.3 | 6.5 | 14.0 | 8.4 | 1.1 | 1.3 | 1.53 |
| Tyler Mahle | Pas | sp | 25 | 2 | 4 | 3 | 5 | 4 | 3 | 0 | 3 | 6.4 | 3.9 | 10.6 | 11.3 | 1.3 | 2.9 | 1.15 |
| Sean Manaea* | Pas | sp | 28 | 7 | 3 | 5 | 9 | 1 | 0 | 1 | 3 | 10.0 | 2.1 | 12.8 | 6.7 | 1.3 | 3.2 | 1.35 |
| Nick Margevicius* | Ont | sp | 24 | 4 | 1 | 6 | 4 | 1 | 0 | 0 | 2 | 11.0 | 3.0 | 14.3 | 6.9 | 1.2 | 2.3 | 1.56 |
| German Marquez | ZI | sp | 25 | 9 | 4 | 4 | 3 | 10 | 0 | 0 | 6 | 9.5 | 2.9 | 12.5 | 7.5 | 0.6 | 2.6 | 1.37 |
| Evan Marshall | Dur | mr | 30 | 1 | 0 | 0 | 2 | 7 | 1 | 0 | 3 | 8.0 | 2.9 | 11.2 | 12.3 | 0.4 | 4.2 | 1.22 |
| Brett Martin* | PH | mr | 25 | 2 | 0 | 1 | 1 | 4 | 0 | 0 | 1 | 5.3 | 5.5 | 11.0 | 4.5 | 0.8 | 0.8 | 1.20 |
| Chris Martin | TC | mr | 34 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 4.2 | 1.0 | 5.2 | 9.1 | 0.2 | 9.0 | 0.58 |
| Carlos Martinez | Cab | sp | 28 | 2 | 0 | 0 | 1 | 2 | 0 | 1 | 0 | 13.4 | 4.1 | 17.7 | 8.1 | 2.8 | 2.0 | 1.95 |
| Phil Maton | Hou | mr | 27 | 0 | 1 | 2 | 6 | 3 | 0 | 0 | 1 | 10.1 | 2.9 | 14.6 | 14.3 | 1.1 | 4.9 | 1.44 |
| Steven Matz* | Car | sp | 29 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.0 | 0.0 | 12.0 | 9.0 | 7.5 | 99.0 | 1.33 |
| Tyler Matzek* | ZI | mr | 29 | 9 | 3 | 2 | 3 | 6 | 0 | 1 | 3 | 7.5 | 4.2 | 12.0 | 11.9 | 0.4 | 2.8 | 1.30 |
| Dustin May | Pas | sp | 22 | 10 | 3 | 9 | 5 | 2 | 0 | 0 | 1 | 8.4 | 2.9 | 11.6 | 7.4 | 1.9 | 2.5 | 1.26 |
| Trevor May | Fre | mr | 30 | 4 | 2 | 4 | 3 | 4 | 0 | 0 | 3 | 7.6 | 4.5 | 12.5 | 14.0 | 1.9 | 3.1 | 1.35 |
| Mike Mayers | PH | mr | 28 | 3 | 0 | 2 | 2 | 4 | 2 | 2 | 5 | 6.4 | 3.2 | 9.9 | 11.9 | 0.6 | 3.7 | 1.07 |
| Chris Mazza | Tol | sp | 30 | 3 | 1 | 1 | 0 | 10 | 0 | 1 | 0 | 14.9 | 5.6 | 20.5 | 9.0 | 2.2 | 1.6 | 2.28 |
| Kevin McCarthy | Car | mr | 28 | 0 | 0 | 0 | 2 | 2 | 0 | 0 | 0 | 11.4 | 5.7 | 19.9 | 8.5 | 0.0 | 1.5 | 1.89 |
| Lance McCullers | Cab | sp | 26 | 7 | 5 | 3 | 15 | 3 | 1 | 2 | 4 | 8.5 | 4.9 | 14.2 | 9.7 | 0.6 | 2.0 | 1.49 |
| Jake McGee* | Pas | mr | 33 | 2 | 0 | 0 | 4 | 1 | 0 | 0 | 1 | 7.2 | 1.2 | 9.1 | 13.1 | 1.1 | 10.7 | 0.94 |
| Triston McKenzie | Bos | sp | 22 | 6 | 5 | 2 | 4 | 3 | 0 | 1 | 2 | 5.6 | 2.5 | 8.5 | 11.0 | 2.0 | 4.5 | 0.90 |
| John Means* | TC | sp | 27 | 8 | 4 | 2 | 14 | 3 | 1 | 0 | 0 | 8.1 | 2.0 | 11.1 | 8.0 | 2.6 | 4.1 | 1.12 |
| Mark Melancon | PH | cl | 35 | 1 | 0 | 0 | 4 | 3 | 0 | 0 | 1 | 9.3 | 1.0 | 11.1 | 5.0 | 0.4 | 5.0 | 1.15 |
| Keury Mella | Min | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6.8 | 4.0 | 10.8 | 4.0 | 1.3 | 1.0 | 1.20 |
| Conner Menez* | LO | mr | 25 | 1 | 1 | 2 | 7 | 0 | 0 | 0 | 2 | 7.0 | 4.8 | 13.5 | 8.8 | 0.8 | 1.8 | 1.31 |
| Julian Merryweather | Wpg | mr | 28 | 2 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 8.4 | 4.6 | 13.3 | 8.0 | 0.4 | 1.8 | 1.44 |
| Keynan Middleton | LV | mr | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.0 | 4.5 | 16.5 | 7.5 | 0.0 | 1.7 | 1.83 |
| Wade Miley* | LA | sp | 33 | 1 | 1 | 1 | 1 | 2 | 0 | 0 | 0 | 9.9 | 5.1 | 15.2 | 7.2 | 1.1 | 1.4 | 1.66 |
| Andrew Miller* | Tex | mr | 35 | 1 | 0 | 5 | 7 | 11 | 0 | 1 | 1 | 6.9 | 5.6 | 13.9 | 9.4 | 0.4 | 1.7 | 1.38 |
| Alec Mills | Ili | sp | 28 | 8 | 2 | 11 | 8 | 1 | 7 | 2 | 3 | 9.4 | 3.9 | 13.7 | 7.8 | 1.9 | 2.0 | 1.47 |
| Tommy Milone* | Ili | sp | 33 | 2 | 3 | 10 | 6 | 3 | 0 | 3 | 7 | 11.8 | 2.7 | 14.9 | 9.1 | 0.9 | 3.4 | 1.61 |
| Mike Minor* | Ili | sp | 32 | 19 | 3 | 9 | 1 | 0 | 0 | 0 | 1 | 8.4 | 4.6 | 13.0 | 9.7 | 1.3 | 2.1 | 1.44 |
| A.J. Minter* | Hou | mr | 26 | 4 | 0 | 1 | 1 | 0 | 0 | 2 | 2 | 4.7 | 2.3 | 7.1 | 8.5 | 0.2 | 3.7 | 0.78 |
| Anthony Misiewicz* | Ont | mr | 25 | 1 | 3 | 6 | 6 | 7 | 0 | 0 | 0 | 11.2 | 4.4 | 16.5 | 11.5 | 1.1 | 2.6 | 1.74 |
| Casey Mize | Win | sp | 23 | 6 | 5 | 3 | 9 | 3 | 0 | 0 | 1 | 8.1 | 4.0 | 13.1 | 7.3 | 1.4 | 1.9 | 1.34 |
| Frankie Montas | Gat | sp | 27 | 7 | 1 | 1 | 3 | 2 | 0 | 0 | 4 | 9.6 | 3.1 | 13.1 | 10.4 | 1.8 | 3.4 | 1.41 |
| Rafael Montero | Car | cl | 29 | 2 | 1 | 0 | 3 | 1 | 0 | 0 | 2 | 5.7 | 3.5 | 9.8 | 9.4 | 0.8 | 2.7 | 1.03 |
| Jordan Montgomery* | Rid | sp | 27 | 12 | 4 | 7 | 7 | 7 | 0 | 3 | 2 | 10.9 | 2.3 | 13.6 | 8.3 | 1.7 | 3.6 | 1.46 |
| Mike Montgomery* | Ont | mr | 30 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 16.2 | 1.8 | 18.0 | 3.6 | 0.0 | 2.0 | 2.00 |
| Adrian Morejon* | Bra | mr | 21 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 6.2 | 0.6 | 6.8 | 13.5 | 2.3 | 24.0 | 0.75 |
| Adam Morgan* | Ont | mr | 30 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 7.0 | 6.5 | 13.5 | 7.6 | 0.5 | 1.2 | 1.50 |
| Mike Morin | Ili | mr | 29 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 17.1 | 4.3 | 21.3 | 9.9 | 2.8 | 2.3 | 2.37 |
| Charlie Morton | Fre | sp | 36 | 5 | 2 | 2 | 14 | 2 | 0 | 2 | 3 | 9.9 | 2.7 | 13.5 | 9.9 | 1.3 | 3.6 | 1.40 |
| Joe Musgrove | Fre | sp | 27 | 15 | 3 | 0 | 3 | 1 | 0 | 1 | 1 | 9.2 | 3.5 | 12.9 | 12.9 | 1.5 | 3.6 | 1.42 |
| Nick Neidert | Rid | mr | 23 | 0 | 0 | 3 | 1 | 4 | 0 | 0 | 1 | 11.3 | 4.8 | 16.4 | 4.8 | 1.7 | 1.0 | 1.78 |
| Nick Nelson | ZI | mr | 24 | 1 | 2 | 0 | 0 | 1 | 0 | 1 | 4 | 7.3 | 5.3 | 12.6 | 8.2 | 1.6 | 1.5 | 1.40 |
| Hector Neris | LA | mr | 31 | 2 | 0 | 0 | 1 | 5 | 2 | 1 | 5 | 8.9 | 5.2 | 14.2 | 10.3 | 0.2 | 2.0 | 1.56 |
| Jake Newberry | PH | mr | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3.5 | 4.2 | 7.6 | 9.0 | 1.4 | 2.2 | 0.85 |
| Sean Newcomb* | Fre | sp | 27 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 11.6 | 3.1 | 15.4 | 4.6 | 1.5 | 1.5 | 1.63 |
| Ljay Newsome | PH | sp | 23 | 2 | 1 | 3 | 3 | 1 | 0 | 1 | 2 | 15.6 | 1.4 | 17.8 | 5.6 | 3.9 | 4.0 | 1.89 |
| Aaron Nola | LO | sp | 27 | 10 | 2 | 2 | 7 | 0 | 0 | 2 | 2 | 5.3 | 2.5 | 8.1 | 12.1 | 0.9 | 4.9 | 0.86 |
| Daniel Norris* | PH | mr | 27 | 1 | 3 | 5 | 2 | 2 | 2 | 0 | 4 | 10.9 | 2.7 | 13.8 | 8.3 | 1.5 | 3.1 | 1.51 |
| Darren O'Day | SF | mr | 37 | 2 | 0 | 3 | 11 | 1 | 0 | 0 | 0 | 5.0 | 5.8 | 13.5 | 8.8 | 0.5 | 1.5 | 1.19 |
| Jake Odorizzi | Tol | sp | 30 | 1 | 1 | 1 | 5 | 0 | 0 | 0 | 1 | 13.3 | 4.7 | 19.8 | 6.5 | 3.2 | 1.4 | 2.00 |
| Shohei Ohtani | Tol | dh | 25 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 17.0 | 7.0 | 24.0 | 3.0 | 2.0 | 0.4 | 2.67 |
| Roberto Osuna | Ont | mr | 25 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.1 | 0.0 | 10.1 | 16.9 | 0.0 | 99.0 | 1.13 |
| Johan Oviedo | Wpg | sp | 22 | 8 | 6 | 6 | 16 | 17 | 0 | 0 | 2 | 11.0 | 4.7 | 17.7 | 6.6 | 0.5 | 1.4 | 1.74 |
| Chris Paddack | LA | sp | 24 | 6 | 8 | 3 | 4 | 1 | 0 | 1 | 3 | 10.5 | 2.5 | 13.2 | 8.0 | 2.9 | 3.2 | 1.45 |
| Emilio Pagan | Tol | mr | 29 | 5 | 0 | 1 | 1 | 5 | 0 | 0 | 3 | 6.7 | 4.2 | 11.0 | 10.9 | 2.4 | 2.6 | 1.21 |
| Joe Palumbo* | Win | mr | 25 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 4.3 | 7.1 | 12.8 | 9.9 | 0.0 | 1.4 | 1.26 |
| Enoli Paredes | Car | mr | 24 | 0 | 0 | 1 | 5 | 5 | 0 | 0 | 1 | 8.9 | 5.3 | 14.9 | 8.0 | 0.4 | 1.5 | 1.57 |
| Blake Parker | Dur | mr | 35 | 1 | 0 | 2 | 3 | 2 | 1 | 0 | 1 | 6.4 | 4.3 | 11.3 | 14.6 | 0.6 | 3.4 | 1.19 |
| Luis Patino | Cab | mr | 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 5.2 | 13.8 | 12.6 | 1.1 | 2.4 | 1.53 |
| James Paxton* | Cab | sp | 31 | 3 | 2 | 6 | 10 | 5 | 0 | 1 | 5 | 10.4 | 3.8 | 15.3 | 10.7 | 1.4 | 2.8 | 1.58 |
| Joel Payamps | Rid | mr | 26 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 5.8 | 9.6 | 15.4 | 1.9 | 0.0 | 0.2 | 1.71 |
| Nate Pearson | Tol | sp | 23 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 5.4 | 10.8 | 21.6 | 10.8 | 0.0 | 1.0 | 1.80 |
| Felix Pena | Tex | mr | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 13.5 | 9.0 | 22.5 | 13.5 | 0.0 | 1.5 | 2.50 |
| Freddy Peralta | Tex | mr | 24 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 7.9 | 4.8 | 12.7 | 15.9 | 0.0 | 3.3 | 1.41 |
| Wandy Peralta* | Gat | mr | 28 | 0 | 1 | 1 | 3 | 1 | 1 | 1 | 2 | 9.7 | 3.5 | 13.8 | 9.7 | 0.8 | 2.8 | 1.47 |
| Luis Perdomo | LA | mr | 27 | 0 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 7.4 | 5.5 | 13.1 | 9.5 | 1.6 | 1.8 | 1.42 |
| Martin Perez* | LA | sp | 29 | 5 | 2 | 8 | 12 | 5 | 0 | 0 | 4 | 7.9 | 4.2 | 12.7 | 6.0 | 1.2 | 1.4 | 1.35 |
| Oliver Perez* | PH | mr | 38 | 4 | 0 | 2 | 10 | 1 | 2 | 0 | 0 | 5.5 | 1.0 | 9.0 | 5.8 | 0.3 | 5.8 | 0.72 |
| David Peterson* | Gat | sp | 24 | 9 | 3 | 4 | 9 | 0 | 0 | 0 | 5 | 4.7 | 4.5 | 9.8 | 7.2 | 0.5 | 1.6 | 1.03 |
| Yusmeiro Petit | Gat | mr | 35 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 1 | 9.1 | 2.4 | 11.7 | 6.1 | 1.5 | 2.5 | 1.28 |
| Yusmeiro Petit | PH | mr | 35 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 7.9 | 3.2 | 11.1 | 7.1 | 2.4 | 2.3 | 1.24 |
| Yusmeiro Petit |   | mr | 35 | 2 | 0 | 0 | 1 | 4 | 0 | 0 | 1 | 8.9 | 2.6 | 11.6 | 6.3 | 1.7 | 2.5 | 1.27 |
| David Phelps | LA | mr | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 13.5 | 0.0 | 99.0 | 0.00 |
| Michael Pineda | Gat | sp | 31 | 4 | 2 | 8 | 7 | 1 | 0 | 2 | 0 | 9.0 | 3.5 | 13.3 | 8.5 | 0.3 | 2.4 | 1.39 |
| Nick Pivetta | Gat | mr | 27 | 4 | 2 | 1 | 4 | 0 | 0 | 1 | 2 | 11.3 | 4.7 | 16.8 | 6.4 | 1.5 | 1.4 | 1.78 |
| Zach Plesac | PH | sp | 25 | 4 | 3 | 2 | 3 | 0 | 0 | 1 | 3 | 6.3 | 1.2 | 7.6 | 8.7 | 1.1 | 7.4 | 0.83 |
| Adam Plutko | Wpg | mr | 28 | 2 | 1 | 1 | 4 | 1 | 0 | 1 | 0 | 10.8 | 2.5 | 13.9 | 5.3 | 1.9 | 2.1 | 1.48 |
| Drew Pomeranz* | Wpg | mr | 31 | 1 | 1 | 0 | 1 | 2 | 0 | 0 | 0 | 6.8 | 5.4 | 12.4 | 13.0 | 0.2 | 2.4 | 1.36 |
| Cody Ponce | Gat | sp | 26 | 1 | 1 | 2 | 1 | 0 | 1 | 1 | 2 | 8.5 | 3.6 | 12.2 | 7.9 | 3.1 | 2.2 | 1.34 |
| Daniel Ponce de Leon | TC | sp | 28 | 5 | 1 | 0 | 1 | 0 | 0 | 0 | 2 | 8.9 | 6.4 | 15.5 | 11.7 | 2.6 | 1.8 | 1.70 |
| Rick Porcello | ZI | sp | 31 | 2 | 1 | 1 | 3 | 2 | 0 | 1 | 5 | 9.8 | 2.7 | 12.8 | 7.0 | 0.4 | 2.6 | 1.39 |
| Ryan Pressly | Min | cl | 31 | 2 | 0 | 6 | 0 | 4 | 0 | 2 | 0 | 11.8 | 3.7 | 15.5 | 12.5 | 1.3 | 3.4 | 1.72 |
| Cal Quantrill | Rid | mr | 25 | 7 | 0 | 2 | 10 | 1 | 0 | 1 | 6 | 9.6 | 2.8 | 13.3 | 9.5 | 1.3 | 3.4 | 1.37 |
| Jose Quintana* | Bos | mr | 31 | 3 | 1 | 3 | 0 | 2 | 0 | 0 | 1 | 7.8 | 5.2 | 12.9 | 7.5 | 0.6 | 1.4 | 1.44 |
| Tanner Rainey | Rid | mr | 27 | 6 | 0 | 1 | 1 | 4 | 0 | 1 | 2 | 3.2 | 3.3 | 6.7 | 13.1 | 1.2 | 3.9 | 0.73 |
| Brooks Raley* | Ili | mr | 32 | 3 | 0 | 5 | 12 | 3 | 0 | 1 | 3 | 6.5 | 3.5 | 11.7 | 11.8 | 1.1 | 3.4 | 1.11 |
| Erasmo Ramirez | Cab | mr | 30 | 2 | 1 | 1 | 2 | 3 | 0 | 0 | 3 | 8.6 | 5.2 | 14.2 | 5.0 | 1.4 | 1.0 | 1.53 |
| Yohan Ramirez | Tol | mr | 25 | 1 | 0 | 4 | 4 | 3 | 0 | 1 | 3 | 7.0 | 11.1 | 19.4 | 11.8 | 0.3 | 1.1 | 2.01 |
| Drew Rasmussen | Pas | mr | 24 | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 10.3 | 5.6 | 15.9 | 12.4 | 2.1 | 2.2 | 1.76 |
| Robbie Ray* | Tol | sp | 28 | 22 | 10 | 13 | 10 | 23 | 0 | 3 | 3 | 10.9 | 6.7 | 18.2 | 12.0 | 2.4 | 1.8 | 1.96 |
| Cody Reed* | LO | mr | 27 | 3 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 6.5 | 7.4 | 14.8 | 9.1 | 0.9 | 1.2 | 1.55 |
| Sean Reid-Foley | Bra | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.6 | 8.2 | 18.8 | 11.7 | 1.2 | 1.4 | 2.09 |
| Alex Reyes | Rid | mr | 25 | 4 | 2 | 2 | 1 | 6 | 0 | 1 | 2 | 7.8 | 6.6 | 14.5 | 13.2 | 0.6 | 2.0 | 1.60 |
| Garrett Richards | LO | sp | 32 | 12 | 2 | 11 | 5 | 19 | 1 | 3 | 1 | 8.1 | 4.0 | 12.3 | 8.0 | 1.6 | 2.0 | 1.34 |
| Trevor Richards | Car | mr | 27 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 18.0 | 5.0 | 23.0 | 8.0 | 3.0 | 1.6 | 2.56 |
| Tanner Roark | Tol | sp | 33 | 13 | 9 | 1 | 3 | 5 | 0 | 4 | 3 | 12.7 | 5.6 | 18.4 | 7.6 | 2.5 | 1.4 | 2.03 |
| Carlos Rodon* | Dur | sp | 27 | 3 | 2 | 0 | 6 | 2 | 0 | 0 | 0 | 11.6 | 2.3 | 16.8 | 6.5 | 0.9 | 2.8 | 1.55 |
| Joely Rodriguez* | Pas | mr | 28 | 0 | 1 | 2 | 1 | 5 | 1 | 0 | 2 | 9.7 | 3.8 | 13.7 | 9.5 | 0.7 | 2.5 | 1.50 |
| Richard Rodriguez | Hou | mr | 30 | 3 | 0 | 0 | 4 | 7 | 0 | 1 | 2 | 5.9 | 2.5 | 8.9 | 12.4 | 1.5 | 5.1 | 0.92 |
| Taylor Rogers* | Dur | cl | 29 | 0 | 0 | 4 | 0 | 1 | 0 | 1 | 1 | 12.2 | 4.7 | 16.9 | 11.6 | 1.2 | 2.4 | 1.88 |
| Trevor Rogers* | Pas | sp | 22 | 3 | 0 | 0 | 3 | 0 | 1 | 1 | 1 | 8.4 | 3.3 | 12.5 | 14.8 | 1.1 | 4.4 | 1.30 |
| Tyler Rogers | SF | mr | 29 | 0 | 0 | 2 | 5 | 3 | 0 | 2 | 3 | 7.8 | 2.2 | 11.0 | 8.2 | 0.6 | 3.7 | 1.11 |
| Jordan Romano | Dur | mr | 27 | 3 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 4.4 | 2.9 | 7.3 | 11.2 | 1.0 | 3.9 | 0.81 |
| Seth Romero* | Bra | mr | 24 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 0 | 12.8 | 9.9 | 22.7 | 5.7 | 4.3 | 0.6 | 2.53 |
| Sergio Romo | LO | mr | 37 | 8 | 2 | 2 | 5 | 0 | 0 | 0 | 0 | 7.9 | 4.0 | 12.8 | 10.2 | 1.5 | 2.5 | 1.33 |
| Trevor Rosenthal | Car | cl | 30 | 2 | 1 | 2 | 0 | 3 | 3 | 1 | 3 | 6.6 | 3.5 | 10.1 | 13.2 | 2.1 | 3.8 | 1.12 |
| Jose Ruiz | Tol | mr | 25 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.6 | 2.6 | 11.2 | 6.6 | 0.7 | 2.5 | 1.24 |
| Kyle Ryan* | Car | mr | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 9.0 | 18.0 | 0.0 | 0.0 | 0.0 | 2.00 |
| Hyun Jin Ryu* | Car | sp | 33 | 4 | 5 | 11 | 4 | 6 | 1 | 1 | 7 | 7.3 | 2.3 | 9.8 | 9.0 | 0.6 | 3.9 | 1.07 |
| Jeff Samardzija | Bos | sp | 35 | 1 | 0 | 1 | 6 | 2 | 0 | 0 | 1 | 10.1 | 2.6 | 13.8 | 4.9 | 2.6 | 1.9 | 1.41 |
| Anibal Sanchez | SF | sp | 36 | 5 | 3 | 0 | 6 | 1 | 2 | 0 | 1 | 14.6 | 2.3 | 17.8 | 6.6 | 2.0 | 2.9 | 1.88 |
| Sixto Sanchez | Bra | sp | 21 | 3 | 2 | 1 | 8 | 2 | 1 | 1 | 3 | 10.8 | 2.5 | 13.9 | 7.1 | 1.0 | 2.8 | 1.48 |
| Patrick Sandoval* | Wpg | sp | 23 | 4 | 2 | 3 | 8 | 4 | 0 | 1 | 2 | 11.6 | 3.4 | 15.8 | 7.6 | 2.3 | 2.3 | 1.67 |
| Dennis Santana | ZI | mr | 24 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 7.5 | 3.0 | 12.0 | 7.5 | 1.5 | 2.5 | 1.17 |
| Max Scherzer | Car | sp | 35 | 23 | 3 | 10 | 4 | 16 | 0 | 0 | 6 | 9.5 | 3.8 | 13.5 | 12.2 | 1.8 | 3.2 | 1.49 |
| Clarke Schmidt | Cab | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 9.0 | 0.0 | 9.0 | 9.0 | 0.0 | 99.0 | 1.00 |
| Tanner Scott* | Win | mr | 25 | 1 | 0 | 2 | 4 | 11 | 0 | 2 | 0 | 5.3 | 4.0 | 10.0 | 9.4 | 0.1 | 2.3 | 1.04 |
| Andre Scrubb | Min | mr | 25 | 5 | 1 | 0 | 3 | 2 | 0 | 1 | 0 | 6.5 | 6.5 | 13.4 | 9.3 | 0.3 | 1.4 | 1.45 |
| Sam Selman* | LA | mr | 29 | 1 | 0 | 5 | 7 | 7 | 0 | 1 | 4 | 8.6 | 3.2 | 13.0 | 9.9 | 1.2 | 3.0 | 1.32 |
| Antonio Senzatela | TC | sp | 25 | 12 | 0 | 1 | 17 | 0 | 0 | 1 | 4 | 10.6 | 2.3 | 13.6 | 5.2 | 1.2 | 2.3 | 1.44 |
| Paul Sewald | PH | mr | 30 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.1 | 3.4 | 13.5 | 1.7 | 1.7 | 0.5 | 1.50 |
| Justus Sheffield* | Rid | sp | 24 | 18 | 8 | 7 | 4 | 2 | 2 | 3 | 3 | 11.5 | 3.1 | 14.8 | 8.2 | 0.8 | 2.7 | 1.62 |
| Ryan Sherriff* | Hou | mr | 30 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.7 | 0.9 | 5.6 | 8.4 | 1.9 | 9.0 | 0.62 |
| Matt Shoemaker | Dur | sp | 33 | 1 | 2 | 1 | 2 | 0 | 0 | 0 | 1 | 6.4 | 2.3 | 8.9 | 7.6 | 2.7 | 3.3 | 0.96 |
| Chasen Shreve* | Tol | mr | 29 | 1 | 0 | 2 | 3 | 1 | 0 | 0 | 2 | 6.2 | 3.6 | 10.2 | 11.9 | 0.7 | 3.3 | 1.10 |
| Lucas Sims | Bra | mr | 26 | 2 | 0 | 1 | 2 | 2 | 0 | 2 | 1 | 4.0 | 4.5 | 8.8 | 9.9 | 0.7 | 2.2 | 0.95 |
| Brady Singer | Ont | sp | 23 | 6 | 2 | 3 | 4 | 18 | 4 | 3 | 1 | 10.2 | 3.7 | 14.2 | 9.0 | 1.7 | 2.4 | 1.55 |
| Tarik Skubal* | TC | sp | 23 | 1 | 1 | 4 | 1 | 0 | 0 | 0 | 1 | 7.4 | 4.9 | 12.7 | 7.8 | 1.6 | 1.6 | 1.36 |
| Aaron Slegers | Pas | mr | 27 | 2 | 0 | 1 | 5 | 1 | 0 | 0 | 1 | 9.5 | 1.5 | 11.5 | 7.1 | 0.3 | 4.8 | 1.22 |
| Devin Smeltzer* | Wpg | mr | 24 | 1 | 1 | 7 | 6 | 2 | 0 | 1 | 2 | 12.8 | 4.5 | 18.4 | 7.9 | 1.5 | 1.8 | 1.92 |
| Burch Smith | Fre | mr | 30 | 1 | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 8.3 | 2.1 | 10.4 | 7.9 | 0.9 | 3.7 | 1.16 |
| Caleb Smith* | SF | sp | 28 | 3 | 2 | 0 | 2 | 2 | 0 | 0 | 3 | 6.8 | 6.3 | 13.4 | 5.3 | 1.0 | 0.8 | 1.45 |
| Josh A. Smith | Gat | mr | 32 | 1 | 0 | 2 | 1 | 2 | 0 | 0 | 2 | 8.3 | 3.1 | 11.6 | 8.1 | 1.4 | 2.6 | 1.26 |
| Riley Smith | Bos | mr | 25 | 5 | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 8.9 | 2.1 | 11.0 | 7.6 | 0.3 | 3.7 | 1.22 |
| Will Smith* | Cab | mr | 30 | 0 | 0 | 1 | 2 | 1 | 1 | 0 | 1 | 7.5 | 3.4 | 11.5 | 6.6 | 2.6 | 1.9 | 1.21 |
| Drew Smyly* | Bra | sp | 31 | 4 | 0 | 10 | 1 | 1 | 0 | 0 | 1 | 6.1 | 3.7 | 10.0 | 13.5 | 1.1 | 3.6 | 1.10 |
| Blake Snell* | Bra | sp | 27 | 8 | 3 | 4 | 6 | 16 | 0 | 1 | 2 | 8.4 | 3.1 | 11.8 | 12.3 | 2.0 | 4.0 | 1.27 |
| Joakim Soria | Tex | mr | 36 | 6 | 0 | 0 | 0 | 2 | 0 | 0 | 1 | 7.3 | 2.5 | 9.8 | 8.6 | 0.8 | 3.4 | 1.09 |
| Mike Soroka | Car | sp | 22 | 2 | 0 | 2 | 1 | 0 | 0 | 1 | 0 | 7.2 | 3.0 | 10.5 | 4.8 | 0.6 | 1.6 | 1.13 |
| Gregory Soto* | Car | mr | 25 | 1 | 2 | 3 | 8 | 8 | 0 | 1 | 4 | 6.9 | 5.0 | 13.0 | 12.1 | 0.4 | 2.4 | 1.33 |
| Craig Stammen | Tol | mr | 36 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 7.8 | 1.8 | 9.8 | 7.0 | 0.0 | 4.0 | 1.06 |
| Ryne Stanek | Dur | mr | 28 | 1 | 2 | 0 | 0 | 1 | 0 | 0 | 1 | 7.4 | 5.1 | 12.6 | 7.9 | 1.9 | 1.5 | 1.40 |
| Cody Stashak | Fre | mr | 26 | 0 | 0 | 2 | 0 | 4 | 0 | 0 | 1 | 5.6 | 1.8 | 7.5 | 9.9 | 0.6 | 5.4 | 0.83 |
| Josh Staumont | Hou | mr | 26 | 3 | 0 | 1 | 3 | 3 | 1 | 1 | 5 | 6.9 | 6.6 | 14.0 | 13.8 | 0.7 | 2.1 | 1.50 |
| Robert Stephenson | Wpg | mr | 27 | 1 | 0 | 2 | 2 | 1 | 0 | 1 | 1 | 12.1 | 4.3 | 17.1 | 14.6 | 8.2 | 3.4 | 1.82 |
| Jonathan Stiever | Fre | sp | 23 | 1 | 1 | 2 | 0 | 3 | 0 | 0 | 2 | 11.0 | 6.0 | 17.0 | 7.2 | 2.2 | 1.2 | 1.88 |
| Matt Strahm* | Dur | mr | 28 | 2 | 1 | 4 | 8 | 3 | 1 | 0 | 2 | 9.1 | 3.7 | 14.7 | 7.0 | 2.6 | 1.9 | 1.42 |
| Stephen Strasburg | PH | sp | 31 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14.3 | 9.5 | 23.8 | 3.2 | 1.6 | 0.3 | 2.65 |
| Chris Stratton | Gat | mr | 29 | 3 | 1 | 1 | 0 | 2 | 1 | 0 | 1 | 6.6 | 4.2 | 10.7 | 12.6 | 0.5 | 3.0 | 1.19 |
| Ross Stripling | Fre | sp | 30 | 7 | 1 | 2 | 3 | 2 | 0 | 1 | 1 | 11.9 | 3.0 | 15.3 | 6.9 | 2.5 | 2.3 | 1.65 |
| Andrew Suarez* | Rid | mr | 27 | 1 | 0 | 1 | 2 | 4 | 0 | 1 | 0 | 10.9 | 6.6 | 18.5 | 5.7 | 1.9 | 0.9 | 1.95 |
| Jose Suarez* | Ont | sp | 22 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 9.0 | 9.0 | 9.0 | 0.0 | 1.0 | 1.00 |
| Ranger Suarez* | PH | mr | 24 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12.0 | 1.5 | 13.5 | 4.5 | 3.0 | 3.0 | 1.50 |
| Wander Suero | Tol | mr | 28 | 8 | 1 | 1 | 9 | 3 | 0 | 1 | 5 | 6.8 | 2.8 | 10.8 | 10.3 | 0.5 | 3.6 | 1.07 |
| Cole Sulser | Pas | cl | 30 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 5.5 | 9.0 | 14.5 | 6.2 | 0.0 | 0.7 | 1.62 |
| Brent Suter* | Dur | mr | 30 | 2 | 1 | 1 | 2 | 2 | 1 | 0 | 1 | 9.9 | 1.5 | 11.6 | 11.5 | 1.0 | 7.4 | 1.27 |
| Masahiro Tanaka | Rid | sp | 31 | 1 | 2 | 0 | 5 | 3 | 0 | 1 | 3 | 10.4 | 2.5 | 13.2 | 9.6 | 1.2 | 3.9 | 1.43 |
| Dillon Tate | Hou | mr | 26 | 0 | 0 | 2 | 4 | 2 | 1 | 1 | 1 | 3.5 | 2.6 | 7.3 | 7.0 | 0.9 | 2.7 | 0.68 |
| Blake Taylor* | Car | mr | 24 | 4 | 0 | 1 | 2 | 3 | 1 | 0 | 2 | 6.0 | 4.7 | 10.9 | 8.0 | 0.9 | 1.7 | 1.18 |
| Josh Taylor* | Car | mr | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0.0 | 0.0 | 9.0 | 0.0 | 99.0 | 0.00 |
| Ryan Tepera | TC | mr | 32 | 3 | 2 | 3 | 4 | 1 | 0 | 1 | 5 | 10.4 | 7.5 | 18.6 | 13.7 | 1.5 | 1.8 | 1.99 |
| Caleb Thielbar* | Pas | mr | 33 | 1 | 1 | 0 | 2 | 5 | 0 | 1 | 3 | 6.6 | 4.2 | 11.0 | 9.1 | 0.3 | 2.2 | 1.19 |
| Ryan Thompson | Hou | mr | 28 | 1 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | 13.7 | 3.4 | 17.1 | 7.5 | 2.1 | 2.2 | 1.90 |
| Trent Thornton | Gat | sp | 26 | 2 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 19.9 | 4.4 | 24.8 | 7.1 | 1.8 | 1.6 | 2.70 |
| Lewis Thorpe* | Wpg | mr | 24 | 1 | 1 | 2 | 3 | 1 | 0 | 0 | 0 | 12.2 | 4.6 | 17.8 | 5.3 | 3.0 | 1.1 | 1.87 |
| Josh Tomlin | SF | mr | 35 | 3 | 1 | 1 | 1 | 5 | 1 | 1 | 8 | 9.9 | 1.2 | 11.2 | 9.1 | 1.2 | 7.7 | 1.23 |
| Justin Topa | Dur | mr | 29 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 8.3 | 0.0 | 8.3 | 10.4 | 2.1 | 99.0 | 0.92 |
| Touki Toussaint | Bos | sp | 24 | 2 | 0 | 0 | 3 | 1 | 0 | 0 | 0 | 9.9 | 3.8 | 14.5 | 10.2 | 2.3 | 2.7 | 1.53 |
| Blake Treinen | Ont | mr | 32 | 7 | 3 | 6 | 5 | 11 | 1 | 1 | 3 | 8.4 | 5.4 | 14.4 | 8.4 | 0.2 | 1.6 | 1.53 |
| Lou Trivino | Gat | mr | 28 | 4 | 1 | 3 | 4 | 2 | 1 | 0 | 1 | 9.0 | 3.8 | 13.4 | 8.8 | 2.4 | 2.3 | 1.43 |
| Nick Tropeano | Rid | mr | 29 | 4 | 0 | 0 | 2 | 3 | 0 | 1 | 0 | 9.1 | 3.0 | 12.5 | 10.1 | 1.7 | 3.4 | 1.34 |
| Nik Turley* | Ili | mr | 30 | 4 | 2 | 3 | 1 | 1 | 2 | 2 | 2 | 8.1 | 4.2 | 12.4 | 8.3 | 1.1 | 2.0 | 1.37 |
| Spencer Turnbull | Fre | sp | 27 | 24 | 5 | 0 | 11 | 0 | 0 | 2 | 10 | 8.3 | 4.6 | 13.5 | 7.6 | 0.5 | 1.6 | 1.44 |
| Jose Urena | Win | sp | 28 | 10 | 1 | 6 | 11 | 2 | 0 | 0 | 3 | 10.6 | 6.5 | 18.6 | 3.5 | 2.1 | 0.5 | 1.91 |
| Julio Urias* | Cab | sp | 23 | 9 | 6 | 9 | 6 | 3 | 1 | 1 | 7 | 8.8 | 3.8 | 12.9 | 8.5 | 1.2 | 2.2 | 1.40 |
| Jose Urquidy | Wpg | sp | 25 | 2 | 3 | 2 | 7 | 3 | 0 | 0 | 8 | 7.9 | 2.4 | 10.9 | 5.4 | 1.1 | 2.2 | 1.15 |
| Cesar Valdez | Tex | cl | 35 | 5 | 0 | 0 | 0 | 3 | 1 | 0 | 1 | 7.0 | 2.3 | 9.3 | 6.0 | 0.2 | 2.6 | 1.03 |
| Framber Valdez* | Ont | sp | 26 | 7 | 9 | 3 | 12 | 20 | 4 | 3 | 8 | 10.3 | 2.6 | 13.4 | 8.8 | 0.9 | 3.4 | 1.43 |
| Phillips Valdez | Rid | mr | 28 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 12.3 | 8.8 | 21.1 | 11.7 | 1.2 | 1.3 | 2.35 |
| Justin Verlander | Tex | sp | 37 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 10.7 | 4.3 | 14.9 | 8.5 | 2.1 | 2.0 | 1.66 |
| Alex Vesia* | Rid | mr | 24 | 2 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | 17.2 | 9.8 | 27.0 | 7.4 | 7.4 | 0.8 | 3.00 |
| Austin Voth | Tex | sp | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 23.1 | 0.0 | 23.1 | 11.6 | 7.7 | 99.0 | 2.57 |
| Jacob Waguespack | Min | mr | 26 | 2 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 20.5 | 7.6 | 29.9 | 8.2 | 1.2 | 1.1 | 3.13 |
| Adam Wainwright | Tex | sp | 38 | 4 | 5 | 0 | 10 | 0 | 0 | 1 | 1 | 9.5 | 2.8 | 12.8 | 8.8 | 1.6 | 3.1 | 1.37 |
| Taijuan Walker | Bra | sp | 27 | 10 | 4 | 5 | 10 | 3 | 0 | 2 | 2 | 8.4 | 4.9 | 13.9 | 8.3 | 2.0 | 1.7 | 1.48 |
| Tony Watson* | Bra | mr | 35 | 2 | 3 | 1 | 4 | 0 | 0 | 0 | 0 | 8.0 | 2.1 | 10.8 | 9.0 | 2.1 | 4.3 | 1.13 |
| Luke Weaver | LO | sp | 26 | 1 | 2 | 3 | 1 | 1 | 0 | 0 | 3 | 12.5 | 6.8 | 19.5 | 9.5 | 1.3 | 1.4 | 2.15 |
| Jacob Webb | Gat | mr | 26 | 3 | 0 | 0 | 2 | 0 | 0 | 0 | 1 | 6.4 | 6.8 | 13.9 | 9.9 | 0.4 | 1.5 | 1.46 |
| Logan Webb | Bos | sp | 23 | 10 | 6 | 1 | 13 | 2 | 0 | 3 | 3 | 10.7 | 4.9 | 16.7 | 7.6 | 1.1 | 1.6 | 1.73 |
| Tyler Webb* | ZI | mr | 29 | 1 | 2 | 7 | 0 | 7 | 0 | 1 | 1 | 10.1 | 3.7 | 13.8 | 9.2 | 1.7 | 2.5 | 1.53 |
| Ryan Weber | Win | mr | 29 | 7 | 3 | 3 | 11 | 3 | 0 | 1 | 3 | 10.6 | 4.0 | 15.4 | 4.8 | 1.6 | 1.2 | 1.63 |
| Jordan Weems | Cab | mr | 27 | 3 | 0 | 4 | 2 | 9 | 1 | 0 | 2 | 5.1 | 8.4 | 13.9 | 12.2 | 0.2 | 1.5 | 1.50 |
| J.B. Wendelken | Cab | mr | 27 | 1 | 1 | 1 | 1 | 6 | 0 | 1 | 0 | 8.5 | 4.3 | 12.9 | 11.7 | 1.5 | 2.7 | 1.42 |
| Zack Wheeler | LO | sp | 30 | 7 | 1 | 2 | 27 | 0 | 0 | 2 | 4 | 8.1 | 2.4 | 11.5 | 7.3 | 0.3 | 3.0 | 1.17 |
| Rowan Wick | SF | mr | 27 | 0 | 0 | 5 | 1 | 2 | 0 | 0 | 1 | 11.3 | 4.3 | 16.0 | 13.3 | 0.4 | 3.1 | 1.74 |
| Taylor Widener | SF | mr | 25 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 10.8 | 6.5 | 18.4 | 6.5 | 4.3 | 1.0 | 1.92 |
| Devin Williams | SF | mr | 25 | 3 | 0 | 0 | 1 | 5 | 0 | 1 | 3 | 3.5 | 2.6 | 6.1 | 16.0 | 0.2 | 6.2 | 0.67 |
| Trevor Williams | Hou | sp | 28 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 13.5 | 3.1 | 17.8 | 7.4 | 3.7 | 2.4 | 1.84 |
| Bryse Wilson | LA | mr | 22 | 0 | 1 | 6 | 0 | 2 | 0 | 1 | 1 | 12.5 | 7.1 | 19.7 | 8.7 | 1.3 | 1.2 | 2.19 |
| Justin Wilson* | LO | mr | 32 | 3 | 0 | 3 | 3 | 6 | 0 | 1 | 4 | 8.7 | 3.9 | 13.1 | 9.2 | 0.2 | 2.3 | 1.41 |
| Dan Winkler | Car | mr | 30 | 2 | 1 | 0 | 3 | 0 | 3 | 0 | 1 | 6.3 | 7.7 | 14.5 | 8.5 | 1.1 | 1.1 | 1.55 |
| Matt Wisler | Ili | mr | 27 | 8 | 2 | 1 | 4 | 7 | 5 | 0 | 4 | 7.0 | 6.0 | 13.4 | 12.4 | 1.0 | 2.1 | 1.44 |
| Nick Wittgren | TC | mr | 29 | 3 | 0 | 2 | 14 | 1 | 0 | 1 | 2 | 7.8 | 2.3 | 11.9 | 11.0 | 1.0 | 4.8 | 1.12 |
| Asher Wojciechowski | Ili | sp | 31 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 10.9 | 4.7 | 15.6 | 5.7 | 1.6 | 1.2 | 1.73 |
| Alex Wood* | Hou | mr | 29 | 0 | 3 | 2 | 7 | 2 | 0 | 0 | 0 | 12.0 | 2.3 | 16.6 | 10.7 | 1.0 | 4.7 | 1.59 |
| Jake Woodford | LA | mr | 23 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 1 | 7.2 | 2.6 | 9.8 | 8.6 | 2.5 | 3.3 | 1.09 |
| Brandon Woodruff | TC | sp | 27 | 10 | 5 | 0 | 16 | 1 | 0 | 2 | 6 | 6.7 | 2.7 | 10.1 | 10.6 | 1.0 | 3.9 | 1.05 |
| Kyle Wright | Hou | sp | 24 | 18 | 6 | 5 | 1 | 3 | 2 | 1 | 6 | 8.1 | 5.3 | 13.5 | 8.0 | 1.9 | 1.5 | 1.49 |
| Miguel Yajure | Win | mr | 22 | 1 | 1 | 0 | 3 | 4 | 0 | 1 | 0 | 7.0 | 4.1 | 12.1 | 6.7 | 0.6 | 1.6 | 1.24 |
| Shun Yamaguchi | Gat | mr | 32 | 4 | 0 | 0 | 2 | 1 | 0 | 0 | 1 | 10.2 | 9.3 | 20.5 | 7.9 | 2.8 | 0.9 | 2.17 |
| Jordan Yamamoto | Bos | sp | 24 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 16.0 | 7.5 | 23.8 | 9.9 | 2.5 | 1.3 | 2.61 |
| Ryan Yarbrough* | Ili | sp | 28 | 12 | 2 | 12 | 17 | 7 | 1 | 0 | 4 | 10.3 | 2.2 | 13.4 | 7.8 | 1.4 | 3.5 | 1.39 |
| Eric Yardley | LV | mr | 29 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 2 | 8.7 | 5.3 | 14.5 | 8.4 | 1.4 | 1.6 | 1.55 |
| Huascar Ynoa | Gat | sp | 22 | 6 | 1 | 0 | 3 | 4 | 3 | 0 | 2 | 9.5 | 5.5 | 15.5 | 7.3 | 1.6 | 1.3 | 1.67 |
| Alex Young* | TC | mr | 26 | 5 | 2 | 4 | 0 | 0 | 0 | 0 | 2 | 10.5 | 4.0 | 14.5 | 8.0 | 1.8 | 2.0 | 1.61 |
| T.J. Zeuch | Ont | mr | 24 | 1 | 2 | 2 | 1 | 2 | 0 | 1 | 1 | 6.9 | 5.6 | 12.7 | 2.6 | 0.5 | 0.5 | 1.38 |
| Kyle Zimmer | SF | mr | 28 | 3 | 1 | 0 | 2 | 10 | 1 | 0 | 3 | 6.1 | 4.8 | 11.2 | 9.9 | 0.1 | 2.1 | 1.21 |
| Bruce Zimmermann* | Bos | sp | 25 | 1 | 0 | 6 | 12 | 3 | 0 | 1 | 3 | 8.3 | 2.4 | 13.9 | 5.1 | 1.1 | 2.1 | 1.19 |
| Tyler Zuber | Win | mr | 25 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 8.4 | 6.6 | 15.0 | 10.8 | 3.0 | 1.6 | 1.67 |
| Analytical |
| Name | Team | P | Age | OPS | BIP | IPAVG | TBW | TBW/BF | TBWH | TBWH/BF | RC | RC27 | RCERA | CERA |
| Bryan Abreu | ZI | mr | 23 | .880 | 38 | .342 | 27 | .458 | 32 | .542 | 9.7 | 7.7 | 6.74 | 8.39 |
| Jason Adam | LV | mr | 28 | .662 | 43 | .256 | 43 | .453 | 43 | .453 | 10.4 | 4.4 | 4.06 | 4.29 |
| Austin Adams | Pas | mr | 29 | 1.063 | 24 | .417 | 28 | .683 | 28 | .683 | 10.4 | 11.7 | 10.51 | 10.68 |
| Keegan Akin* | Rid | sp | 25 | .836 | 174 | .408 | 137 | .498 | 142 | .516 | 45.6 | 7.1 | 6.55 | 5.75 |
| Jorge Alcala | LO | mr | 24 | 1.140 | 74 | .486 | 93 | .705 | 95 | .720 | 38.1 | 14.3 | 13.02 | 13.09 |
| Sandy Alcantara | ZI | sp | 24 | .745 | 371 | .334 | 267 | .456 | 270 | .461 | 68.3 | 4.5 | 4.12 | 4.46 |
| Scott Alexander* | Min | mr | 30 | .872 | 120 | .317 | 95 | .537 | 96 | .542 | 27.9 | 6.5 | 6.10 | 7.05 |
| Tyler Alexander* | Bos | mr | 25 | .868 | 330 | .345 | 260 | .514 | 276 | .545 | 81.0 | 6.5 | 5.84 | 6.30 |
| Kolby Allard* | LO | sp | 22 | .854 | 16 | .438 | 15 | .517 | 15 | .517 | 4.6 | 6.9 | 6.17 | 7.89 |
| Logan Allen* | Min | mr | 23 | .986 | 107 | .374 | 96 | .589 | 100 | .613 | 30.1 | 8.2 | 7.40 | 9.11 |
| Yency Almonte | Hou | mr | 26 | .689 | 205 | .293 | 120 | .392 | 133 | .435 | 30.7 | 3.7 | 3.38 | 3.32 |
| Dan Altavilla | Ili | mr | 27 | 1.029 | 176 | .352 | 192 | .651 | 197 | .668 | 64.8 | 9.7 | 8.70 | 8.42 |
| Jose Alvarado* | LA | mr | 25 | .910 | 18 | .556 | 21 | .512 | 23 | .561 | 7.6 | 8.6 | 7.70 | 8.10 |
| Jose Alvarez* | LV | mr | 31 | .462 | 18 | .222 | 7 | .280 | 7 | .280 | 1.5 | 2.2 | 2.00 | 2.02 |
| Adbert Alzolay | TC | sp | 25 | .540 | 88 | .284 | 70 | .365 | 70 | .365 | 12.2 | 2.3 | 2.12 | 2.16 |
| Brett Anderson* | LA | sp | 32 | .873 | 624 | .321 | 452 | .530 | 472 | .553 | 139.6 | 6.6 | 5.96 | 5.69 |
| Chase Anderson | LO | sp | 32 | 1.081 | 29 | .414 | 37 | .685 | 38 | .704 | 13.6 | 11.5 | 10.65 | 8.98 |
| Ian Anderson | Hou | sp | 22 | .604 | 286 | .276 | 173 | .370 | 179 | .382 | 40.3 | 3.2 | 2.86 | 2.75 |
| Nick Anderson | Hou | cl | 29 | .253 | 96 | .146 | 31 | .162 | 32 | .168 | 3.2 | 0.5 | 0.46 | 0.41 |
| Shaun Anderson | Hou | mr | 25 | .829 | 53 | .340 | 53 | .530 | 54 | .540 | 15.1 | 6.5 | 5.46 | 5.86 |
| Tyler Anderson* | Gat | sp | 30 | .718 | 480 | .271 | 297 | .443 | 306 | .457 | 79.2 | 4.6 | 4.20 | 3.70 |
| Matt Andriese | Ont | mr | 30 | .634 | 242 | .260 | 154 | .399 | 158 | .409 | 30.5 | 2.8 | 2.57 | 2.91 |
| Tejay Antone | LV | mr | 26 | .543 | 88 | .239 | 68 | .354 | 72 | .375 | 12.7 | 2.4 | 2.16 | 2.25 |
| Shawn Armstrong | Wpg | mr | 29 | .769 | 125 | .272 | 96 | .497 | 97 | .503 | 23.9 | 4.7 | 4.37 | 4.19 |
| Michel Baez | ZI | mr | 24 | .533 | 4 | .250 | 2 | .333 | 2 | .333 | 0.3 | 2.3 | 2.03 | 1.95 |
| Pedro Baez | TC | mr | 32 | .568 | 147 | .204 | 77 | .374 | 77 | .374 | 15.2 | 2.6 | 2.28 | 1.83 |
| Homer Bailey | Rid | sp | 34 | .706 | 69 | .275 | 41 | .414 | 43 | .434 | 11.4 | 4.6 | 4.22 | 4.14 |
| Homer Bailey |   | sp | 34 | .706 | 69 | .275 | 41 | .414 | 43 | .434 | 11.4 | 4.6 | 4.22 | 4.14 |
| Caleb Baragar* | PH | mr | 26 | .737 | 145 | .248 | 99 | .478 | 100 | .483 | 24.9 | 4.5 | 4.24 | 3.60 |
| Daniel Bard | Dur | cl | 35 | .622 | 166 | .295 | 109 | .384 | 112 | .394 | 24.5 | 3.2 | 2.97 | 3.18 |
| Scott Barlow | Ili | mr | 27 | .719 | 188 | .287 | 161 | .460 | 165 | .471 | 40.4 | 4.3 | 3.90 | 3.69 |
| Matt Barnes | Bra | cl | 30 | .929 | 15 | .467 | 15 | .536 | 15 | .536 | 5.1 | 8.2 | 7.80 | 9.29 |
| Jaime Barria | Bos | sp | 23 | .588 | 283 | .240 | 149 | .373 | 151 | .377 | 33.0 | 3.0 | 2.75 | 2.15 |
| Anthony Bass | LO | cl | 32 | .588 | 215 | .200 | 122 | .384 | 123 | .387 | 26.8 | 3.1 | 2.81 | 2.45 |
| Chris Bassitt | LV | sp | 31 | .789 | 613 | .308 | 438 | .495 | 441 | .499 | 122.6 | 5.5 | 4.96 | 4.75 |
| Trevor Bauer | Dur | sp | 29 | .502 | 455 | .224 | 280 | .326 | 290 | .337 | 51.3 | 2.0 | 1.86 | 1.48 |
| Cam Bedrosian | Wpg | mr | 28 | .614 | 129 | .202 | 70 | .387 | 73 | .403 | 16.2 | 3.4 | 3.12 | 3.13 |
| Jalen Beeks* | Dur | mr | 26 | .761 | 141 | .461 | 112 | .450 | 113 | .454 | 28.1 | 4.3 | 3.90 | 4.50 |
| Wes Benjamin* | Hou | mr | 26 | 1.067 | 108 | .380 | 102 | .667 | 103 | .673 | 37.9 | 11.0 | 9.80 | 9.85 |
| Jose Berrios | SF | sp | 26 | .698 | 465 | .314 | 325 | .424 | 336 | .438 | 88.4 | 4.5 | 4.08 | 4.14 |
| Dellin Betances | LO | mr | 32 | .865 | 140 | .371 | 126 | .512 | 133 | .541 | 39.9 | 8.2 | 7.58 | 9.88 |
| Shane Bieber | Fre | sp | 25 | .549 | 437 | .277 | 297 | .349 | 301 | .354 | 56.1 | 2.3 | 2.10 | 2.09 |
| Brandon Bielak | Win | sp | 24 | .919 | 124 | .266 | 114 | .591 | 118 | .611 | 31.3 | 6.2 | 5.80 | 6.62 |
| Richard Bleier* | Rid | mr | 33 | .799 | 175 | .291 | 107 | .482 | 111 | .500 | 27.1 | 4.7 | 4.33 | 4.25 |
| Ronald Bolanos | LO | sp | 23 | .844 | 15 | .200 | 13 | .500 | 15 | .577 | 3.0 | 4.5 | 4.08 | 6.31 |
| Ryan Borucki* | Tol | mr | 26 | .649 | 126 | .317 | 84 | .394 | 87 | .408 | 20.5 | 3.7 | 3.34 | 3.43 |
| Brad Brach | Ili | mr | 34 | 1.200 | 40 | .400 | 63 | .750 | 64 | .762 | 24.3 | 15.6 | 14.37 | 15.43 |
| Archie Bradley | Bra | cl | 27 | .869 | 206 | .325 | 151 | .532 | 155 | .546 | 46.4 | 6.7 | 6.13 | 5.91 |
| Ryan Brasier | Ili | mr | 32 | .748 | 204 | .348 | 152 | .461 | 153 | .464 | 42.0 | 5.1 | 4.55 | 4.39 |
| Steven Brault* | PH | sp | 28 | .698 | 379 | .288 | 244 | .417 | 257 | .439 | 61.4 | 4.1 | 3.67 | 4.35 |
| Colten Brewer | Win | mr | 27 | 1.007 | 243 | .366 | 239 | .634 | 243 | .645 | 83.5 | 9.8 | 8.70 | 8.56 |
| Austin Brice | PH | mr | 28 | .964 | 26 | .385 | 32 | .627 | 32 | .627 | 10.4 | 10.1 | 8.74 | 8.45 |
| Zack Britton* | Tol | cl | 32 | .484 | 175 | .189 | 73 | .308 | 73 | .308 | 13.4 | 2.1 | 1.89 | 1.65 |
| Connor Brogdon | LO | mr | 25 | .592 | 68 | .235 | 56 | .400 | 56 | .400 | 10.3 | 2.5 | 2.32 | 2.23 |
| JT Brubaker | PH | sp | 26 | .699 | 349 | .324 | 247 | .424 | 256 | .440 | 64.4 | 4.2 | 3.86 | 3.95 |
| Kris Bubic* | Car | sp | 22 | .732 | 518 | .290 | 356 | .455 | 363 | .464 | 95.0 | 4.8 | 4.34 | 4.34 |
| Walker Buehler | Bra | sp | 25 | .628 | 180 | .217 | 136 | .411 | 140 | .423 | 29.2 | 3.2 | 2.86 | 2.82 |
| Madison Bumgarner* | Tol | sp | 30 | 1.036 | 413 | .337 | 377 | .644 | 393 | .672 | 132.3 | 9.5 | 8.64 | 7.83 |
| Aaron Bummer* | Rid | mr | 26 | .648 | 84 | .357 | 57 | .385 | 59 | .399 | 14.0 | 3.7 | 3.30 | 3.57 |
| Dylan Bundy | Min | sp | 27 | .736 | 558 | .333 | 391 | .446 | 406 | .463 | 110.4 | 4.9 | 4.46 | 3.91 |
| Corbin Burnes | ZI | sp | 25 | .540 | 333 | .276 | 249 | .354 | 253 | .359 | 49.6 | 2.5 | 2.33 | 2.09 |
| Ty Buttrey | Ont | mr | 27 | .875 | 238 | .340 | 177 | .540 | 179 | .546 | 56.1 | 7.2 | 6.31 | 5.67 |
| Genesis Cabrera* | SF | mr | 23 | .661 | 84 | .226 | 77 | .435 | 81 | .458 | 16.8 | 3.7 | 3.26 | 3.68 |
| Trevor Cahill | PH | sp | 32 | .637 | 82 | .268 | 75 | .424 | 76 | .429 | 16.1 | 3.5 | 3.18 | 3.62 |
| Griffin Canning | Tex | sp | 24 | .875 | 519 | .326 | 472 | .555 | 482 | .566 | 140.3 | 6.8 | 6.18 | 6.36 |
| Carlos Carrasco | Tex | sp | 33 | .764 | 529 | .312 | 457 | .486 | 465 | .495 | 119.4 | 5.0 | 4.61 | 4.82 |
| Daniel Castano* | Min | sp | 25 | .771 | 274 | .288 | 172 | .474 | 173 | .477 | 47.7 | 5.3 | 4.85 | 5.25 |
| Ryan Castellani | LA | sp | 24 | 1.031 | 408 | .257 | 418 | .662 | 430 | .681 | 137.6 | 9.5 | 8.62 | 8.88 |
| Humberto Castellanos | Tol | mr | 22 | 1.054 | 39 | .282 | 41 | .707 | 42 | .724 | 13.9 | 9.9 | 9.13 | 8.33 |
| Diego Castillo | Fre | mr | 26 | .714 | 180 | .206 | 145 | .475 | 147 | .482 | 35.6 | 4.6 | 4.28 | 4.51 |
| Luis Castillo | LO | sp | 27 | .720 | 524 | .355 | 402 | .450 | 405 | .453 | 104.1 | 4.5 | 4.03 | 3.70 |
| Miguel Castro | TC | mr | 25 | .988 | 56 | .339 | 73 | .640 | 75 | .658 | 25.0 | 9.8 | 9.05 | 8.95 |
| Dylan Cease | Bra | sp | 24 | .892 | 442 | .256 | 396 | .577 | 405 | .590 | 109.3 | 6.4 | 5.77 | 6.04 |
| Luis Cessa | Rid | mr | 28 | .863 | 215 | .340 | 164 | .526 | 169 | .542 | 51.4 | 6.9 | 6.37 | 6.02 |
| Andrew Chafin* | Rid | mr | 30 | 1.100 | 4 | .500 | 4 | .667 | 4 | .667 | 1.9 | 17.0 | 15.31 | 12.01 |
| Aroldis Chapman* | Gat | mr | 32 | .851 | 68 | .353 | 77 | .550 | 79 | .564 | 21.7 | 6.0 | 5.44 | 5.21 |
| Tyler Chatwood | Min | sp | 30 | .920 | 72 | .389 | 80 | .597 | 81 | .604 | 25.8 | 8.0 | 7.45 | 6.75 |
| Jesse Chavez | Ili | mr | 36 | .844 | 28 | .286 | 24 | .533 | 24 | .533 | 5.8 | 5.0 | 4.69 | 6.83 |
| Yonny Chirinos | Tex | sp | 26 | 2.048 | 3 | 1.000 | 8 | 1.143 | 9 | 1.286 | 5.9 | 79.7 | 71.68 | 71.48 |
| Adam Cimber | Rid | mr | 29 | 1.245 | 32 | .313 | 33 | .805 | 33 | .805 | 12.7 | 14.3 | 13.39 | 13.69 |
| Steve Cishek | Min | mr | 34 | 1.180 | 60 | .483 | 78 | .696 | 83 | .741 | 33.5 | 14.8 | 13.78 | 14.16 |
| Jose Cisnero | Tex | mr | 31 | .627 | 224 | .313 | 130 | .367 | 136 | .384 | 33.2 | 3.6 | 3.28 | 3.08 |
| Aaron Civale | Fre | sp | 25 | .800 | 124 | .298 | 87 | .503 | 89 | .514 | 23.4 | 5.1 | 4.59 | 4.32 |
| Taylor Clarke | Win | mr | 27 | .814 | 289 | .232 | 260 | .546 | 262 | .550 | 64.3 | 5.2 | 4.69 | 4.76 |
| Alex Claudio* | Win | mr | 28 | .669 | 168 | .250 | 101 | .411 | 104 | .423 | 24.6 | 3.8 | 3.51 | 3.61 |
| Garrett Cleavinger* | Tol | mr | 26 | .753 | 14 | .357 | 7 | .412 | 7 | .412 | 2.0 | 4.5 | 4.41 | 4.76 |
| Mike Clevinger | Dur | sp | 29 | .747 | 341 | .305 | 260 | .478 | 263 | .483 | 64.7 | 4.5 | 4.08 | 3.82 |
| Tyler Clippard | Cab | mr | 35 | .651 | 206 | .282 | 137 | .415 | 138 | .418 | 32.4 | 3.6 | 3.28 | 2.75 |
| Alex Cobb | Dur | sp | 32 | .767 | 461 | .289 | 318 | .477 | 323 | .485 | 86.8 | 5.1 | 4.78 | 4.96 |
| Kyle Cody | Fre | sp | 25 | .684 | 245 | .237 | 165 | .445 | 167 | .450 | 36.2 | 3.6 | 3.31 | 3.57 |
| A.J. Cole | LA | mr | 28 | .676 | 209 | .239 | 126 | .429 | 127 | .432 | 29.2 | 3.6 | 3.33 | 3.24 |
| Gerrit Cole | Min | sp | 29 | .791 | 506 | .273 | 483 | .523 | 492 | .533 | 120.4 | 4.9 | 4.45 | 4.25 |
| Alex Colome | Tex | cl | 31 | .627 | 229 | .271 | 128 | .380 | 134 | .398 | 31.2 | 3.6 | 3.29 | 3.11 |
| Sam Coonrod | LO | mr | 27 | 1.079 | 15 | .467 | 16 | .667 | 16 | .667 | 5.3 | 10.3 | 8.65 | 9.00 |
| Patrick Corbin* | SF | sp | 30 | .757 | 587 | .341 | 387 | .461 | 388 | .462 | 103.9 | 4.7 | 4.26 | 4.45 |
| Jimmy Cordero | Cab | mr | 28 | .781 | 143 | .322 | 98 | .480 | 98 | .480 | 28.5 | 5.6 | 5.20 | 5.10 |
| Nestor Cortes* | Pas | mr | 25 | .856 | 6 | .167 | 6 | .600 | 6 | .600 | 1.6 | 6.1 | 5.48 | 5.50 |
| Stefan Crichton | LV | mr | 28 | .660 | 216 | .287 | 116 | .361 | 134 | .417 | 26.7 | 3.0 | 2.74 | 2.91 |
| Kyle Crick | LO | mr | 27 | .855 | 65 | .262 | 52 | .547 | 52 | .547 | 15.0 | 6.8 | 6.08 | 7.03 |
| Garrett Crochet* | Dur | mr | 21 | 1.256 | 38 | .447 | 36 | .735 | 36 | .735 | 15.3 | 15.3 | 14.89 | 14.44 |
| Johnny Cueto | LV | sp | 34 | .804 | 410 | .295 | 325 | .509 | 329 | .516 | 90.0 | 5.6 | 5.17 | 5.39 |
| John Curtiss | PH | mr | 27 | .592 | 204 | .265 | 105 | .350 | 109 | .363 | 24.0 | 2.9 | 2.58 | 2.58 |
| Yu Darvish | Tex | sp | 33 | .636 | 595 | .334 | 372 | .385 | 375 | .388 | 87.7 | 3.3 | 3.01 | 2.88 |
| Tucker Davidson* | Cab | sp | 24 | 1.222 | 9 | .556 | 6 | .667 | 6 | .667 | 3.3 | 22.5 | 27.00 | 27.36 |
| Zach Davies | Bos | sp | 27 | .733 | 608 | .245 | 438 | .476 | 443 | .481 | 109.5 | 4.5 | 4.07 | 4.05 |
| Grant Dayton* | Win | mr | 32 | .492 | 184 | .190 | 103 | .308 | 111 | .332 | 20.5 | 2.2 | 2.00 | 1.85 |
| Jacob deGrom | LV | sp | 32 | .607 | 442 | .305 | 349 | .391 | 355 | .398 | 79.2 | 3.2 | 2.93 | 2.40 |
| Anthony DeSclafani | Ont | sp | 30 | .901 | 91 | .330 | 77 | .583 | 77 | .583 | 23.6 | 7.6 | 7.16 | 6.19 |
| Ross Detwiler* | Bra | mr | 34 | .771 | 185 | .324 | 125 | .473 | 126 | .477 | 35.4 | 5.3 | 4.89 | 4.78 |
| Edwin Diaz | Bra | mr | 26 | .513 | 125 | .328 | 113 | .335 | 115 | .341 | 21.7 | 2.3 | 2.12 | 1.96 |
| Jake Diekman* | LV | mr | 33 | .421 | 113 | .168 | 78 | .294 | 83 | .313 | 11.7 | 1.6 | 1.48 | 1.72 |
| Randy Dobnak | Bos | sp | 25 | .799 | 445 | .301 | 293 | .480 | 304 | .498 | 79.3 | 5.1 | 4.59 | 5.17 |
| Rafael Dolis | Fre | mr | 32 | .539 | 144 | .243 | 106 | .364 | 106 | .364 | 17.3 | 2.1 | 1.95 | 2.44 |
| Sean Doolittle* | Min | mr | 33 | .846 | 10 | .300 | 7 | .538 | 7 | .538 | 2.2 | 6.5 | 5.82 | 5.82 |
| Tyler Duffey | Hou | mr | 29 | .534 | 139 | .201 | 84 | .353 | 87 | .366 | 15.7 | 2.3 | 2.02 | 1.47 |
| Danny Duffy* | Wpg | sp | 31 | .769 | 502 | .321 | 405 | .480 | 416 | .493 | 112.1 | 5.3 | 4.76 | 4.82 |
| Justin Dunn | Tex | sp | 24 | .830 | 322 | .245 | 297 | .545 | 301 | .552 | 81.4 | 6.0 | 5.38 | 5.51 |
| Dane Dunning | Win | sp | 25 | .562 | 305 | .239 | 182 | .356 | 187 | .366 | 38.1 | 2.8 | 2.53 | 2.46 |
| Zach Eflin | Ili | sp | 26 | .693 | 358 | .330 | 260 | .433 | 264 | .440 | 65.3 | 4.1 | 3.68 | 3.25 |
| Nathan Eovaldi | Dur | sp | 30 | .743 | 421 | .311 | 296 | .455 | 306 | .470 | 78.9 | 4.6 | 4.14 | 4.01 |
| Robbie Erlin* | PH | sp | 29 | .953 | 129 | .295 | 116 | .617 | 120 | .638 | 37.2 | 8.0 | 7.35 | 6.17 |
| Thomas Eshelman | Min | mr | 26 | .876 | 260 | .250 | 193 | .573 | 195 | .579 | 54.1 | 6.2 | 5.67 | 5.23 |
| Paolo Espino | Tol | sp | 33 | .855 | 55 | .400 | 44 | .506 | 44 | .506 | 12.9 | 6.0 | 5.40 | 6.22 |
| Carlos Estevez | Car | mr | 27 | .970 | 51 | .353 | 50 | .575 | 54 | .621 | 17.4 | 8.7 | 7.98 | 8.47 |
| Demarcus Evans | Pas | mr | 23 | 1.205 | 28 | .464 | 24 | .667 | 26 | .722 | 11.8 | 18.7 | 16.82 | 16.94 |
| Pete Fairbanks | Win | mr | 26 | .751 | 174 | .397 | 143 | .450 | 146 | .459 | 40.5 | 5.2 | 4.66 | 5.18 |
| Jeurys Familia | Min | mr | 30 | .689 | 206 | .214 | 150 | .445 | 157 | .466 | 36.1 | 4.4 | 4.03 | 3.98 |
| Buck Farmer | Gat | mr | 29 | .746 | 161 | .236 | 110 | .466 | 115 | .487 | 28.7 | 4.6 | 4.23 | 4.42 |
| Erick Fedde | Win | sp | 27 | .641 | 473 | .209 | 258 | .406 | 266 | .419 | 58.9 | 3.4 | 3.11 | 3.03 |
| Caleb Ferguson* | TC | mr | 23 | .787 | 146 | .370 | 120 | .492 | 122 | .500 | 32.9 | 5.2 | 4.62 | 4.36 |
| J.P. Feyereisen | Hou | mr | 27 | .954 | 62 | .129 | 67 | .650 | 69 | .670 | 19.1 | 7.6 | 6.63 | 7.01 |
| Mike Fiers | LV | sp | 35 | .851 | 627 | .309 | 439 | .514 | 456 | .534 | 139.4 | 6.6 | 6.03 | 5.87 |
| Kyle Finnegan | Rid | mr | 28 | .577 | 196 | .245 | 106 | .352 | 109 | .362 | 22.9 | 2.7 | 2.48 | 2.68 |
| Jack Flaherty | SF | sp | 24 | .853 | 295 | .380 | 291 | .518 | 305 | .543 | 88.8 | 6.8 | 6.15 | 6.79 |
| Josh Fleming* | Car | sp | 24 | .681 | 311 | .267 | 173 | .412 | 179 | .426 | 43.5 | 3.9 | 3.56 | 3.60 |
| Dylan Floro | Bra | mr | 29 | .501 | 213 | .254 | 82 | .291 | 82 | .291 | 14.4 | 1.7 | 1.54 | 1.50 |
| Mike Foltynewicz | Gat | sp | 28 | 1.126 | 51 | .275 | 61 | .753 | 61 | .753 | 20.3 | 11.2 | 10.28 | 10.73 |
| Matt Foster | LA | mr | 25 | .492 | 209 | .215 | 98 | .308 | 101 | .318 | 17.6 | 1.9 | 1.71 | 1.47 |
| Kyle Freeland* | Hou | sp | 27 | .720 | 627 | .298 | 358 | .430 | 366 | .440 | 87.5 | 3.9 | 3.52 | 3.87 |
| Max Fried* | Pas | sp | 26 | .574 | 429 | .240 | 229 | .354 | 240 | .372 | 46.5 | 2.6 | 2.32 | 1.99 |
| Jace Fry* | Win | mr | 26 | .979 | 31 | .452 | 24 | .558 | 25 | .581 | 8.6 | 9.3 | 8.37 | 8.98 |
| Paul Fry* | Dur | mr | 27 | 1.139 | 46 | .435 | 66 | .725 | 67 | .736 | 25.1 | 13.3 | 11.97 | 12.58 |
| Michael Fulmer | Bos | sp | 27 | 1.185 | 120 | .383 | 125 | .727 | 126 | .733 | 48.1 | 13.1 | 11.92 | 13.85 |
| Giovanny Gallegos | Cab | mr | 28 | .643 | 101 | .277 | 80 | .412 | 82 | .423 | 18.8 | 3.7 | 3.29 | 2.94 |
| Zac Gallen | SF | sp | 24 | .576 | 499 | .289 | 294 | .350 | 302 | .359 | 62.7 | 2.6 | 2.41 | 2.40 |
| John Gant | ZI | mr | 27 | .626 | 143 | .308 | 78 | .371 | 79 | .376 | 20.1 | 3.8 | 3.51 | 3.49 |
| Bryan Garcia | LV | mr | 25 | .639 | 189 | .254 | 108 | .380 | 115 | .405 | 26.7 | 3.8 | 3.41 | 3.93 |
| Deivi Garcia | ZI | sp | 21 | .674 | 296 | .294 | 182 | .410 | 187 | .421 | 46.6 | 3.9 | 3.57 | 3.39 |
| Jarlin Garcia* | PH | mr | 27 | .461 | 25 | .240 | 10 | .263 | 11 | .289 | 2.0 | 1.8 | 1.62 | 1.11 |
| Luis Garcia | Tol | mr | 33 | 1.222 | 24 | .500 | 45 | .776 | 45 | .776 | 17.9 | 17.3 | 15.01 | 16.53 |
| Luis Garcia | LO | mr | 23 | .694 | 108 | .194 | 72 | .444 | 75 | .463 | 15.5 | 3.4 | 3.17 | 3.02 |
| Rony Garcia | PH | mr | 22 | 1.373 | 44 | .364 | 57 | .905 | 57 | .905 | 23.1 | 17.3 | 14.75 | 15.52 |
| Yimi Garcia | Car | mr | 29 | .779 | 139 | .302 | 109 | .500 | 109 | .500 | 29.7 | 5.5 | 5.13 | 4.79 |
| Amir Garrett* | Tex | mr | 28 | .636 | 118 | .237 | 94 | .410 | 97 | .424 | 20.7 | 3.3 | 2.98 | 3.02 |
| Braxton Garrett* | Bra | sp | 22 | .858 | 25 | .160 | 31 | .620 | 31 | .620 | 7.1 | 5.2 | 4.66 | 4.56 |
| Kevin Gausman | Cab | sp | 29 | .654 | 413 | .295 | 312 | .417 | 319 | .426 | 73.2 | 3.6 | 3.25 | 3.00 |
| Sam Gaviglio | Ont | mr | 30 | 1.181 | 8 | .500 | 6 | .667 | 6 | .667 | 2.9 | 19.7 | 23.67 | 24.58 |
| Kyle Gibson | Hou | sp | 32 | .858 | 341 | .323 | 295 | .533 | 304 | .550 | 88.7 | 6.6 | 6.02 | 6.34 |
| Lucas Giolito | ZI | sp | 25 | .712 | 487 | .312 | 396 | .447 | 407 | .460 | 95.2 | 4.0 | 3.66 | 3.80 |
| Mychal Givens | Wpg | mr | 30 | .882 | 152 | .309 | 161 | .565 | 166 | .582 | 48.2 | 7.1 | 6.47 | 6.32 |
| Tyler Glasnow | Pas | sp | 26 | .714 | 335 | .284 | 330 | .479 | 333 | .483 | 75.7 | 4.0 | 3.66 | 3.46 |
| Austin Gomber* | Car | mr | 26 | .632 | 95 | .284 | 63 | .375 | 69 | .411 | 15.0 | 3.4 | 3.06 | 3.29 |
| Tony Gonsolin | Pas | sp | 26 | .637 | 384 | .310 | 219 | .382 | 223 | .389 | 53.5 | 3.4 | 3.12 | 2.79 |
| Marco Gonzales* | Ili | sp | 28 | .700 | 482 | .282 | 292 | .427 | 302 | .442 | 73.3 | 3.9 | 3.59 | 3.46 |
| Chi Chi Gonzalez | Win | sp | 28 | .708 | 202 | .297 | 124 | .403 | 137 | .445 | 32.6 | 4.1 | 3.74 | 4.35 |
| Gio Gonzalez* | Bos | mr | 34 | .860 | 102 | .294 | 89 | .533 | 93 | .557 | 27.4 | 6.9 | 6.11 | 6.44 |
| Victor Gonzalez* | ZI | mr | 24 | .495 | 165 | .267 | 67 | .266 | 74 | .294 | 14.9 | 2.1 | 1.87 | 1.59 |
| Brusdar Graterol | Win | mr | 21 | .467 | 202 | .223 | 69 | .257 | 75 | .280 | 11.3 | 1.4 | 1.31 | 1.50 |
| Kendall Graveman | LA | mr | 29 | .582 | 71 | .197 | 44 | .386 | 45 | .395 | 8.7 | 2.7 | 2.43 | 2.14 |
| Jon Gray | LA | sp | 28 | .817 | 482 | .309 | 334 | .514 | 336 | .517 | 94.8 | 5.7 | 5.14 | 4.82 |
| Sonny Gray | Dur | sp | 30 | .739 | 382 | .353 | 318 | .462 | 321 | .466 | 84.5 | 4.9 | 4.38 | 4.51 |
| Chad Green | Tex | mr | 29 | .455 | 165 | .121 | 93 | .312 | 96 | .322 | 14.8 | 1.6 | 1.49 | 1.29 |
| Shane Greene | SF | mr | 31 | .565 | 164 | .268 | 83 | .344 | 84 | .349 | 14.5 | 2.1 | 1.91 | 2.41 |
| Zack Greinke | Min | sp | 36 | .779 | 650 | .389 | 426 | .463 | 431 | .468 | 129.9 | 5.6 | 5.04 | 4.40 |
| Robert Gsellman | Win | sp | 26 | .828 | 138 | .304 | 105 | .525 | 106 | .530 | 29.8 | 5.8 | 5.36 | 5.08 |
| Javy Guerra | LA | mr | 34 | .813 | 156 | .391 | 110 | .480 | 110 | .480 | 33.3 | 6.2 | 5.50 | 6.10 |
| Junior Guerra | Wpg | mr | 35 | .738 | 184 | .288 | 140 | .452 | 149 | .481 | 37.3 | 4.8 | 4.25 | 4.41 |
| Josh Hader* | Bos | cl | 26 | .557 | 103 | .175 | 90 | .383 | 94 | .400 | 17.0 | 2.6 | 2.38 | 2.36 |
| Jesse Hahn | Pas | mr | 30 | .428 | 121 | .190 | 58 | .279 | 60 | .288 | 9.5 | 1.6 | 1.45 | 1.39 |
| David Hale | Gat | mr | 32 | .965 | 160 | .306 | 147 | .642 | 147 | .642 | 43.3 | 7.4 | 6.70 | 6.32 |
| Brad Hand* | Wpg | cl | 30 | .631 | 163 | .288 | 88 | .338 | 103 | .396 | 25.5 | 3.8 | 3.48 | 3.01 |
| J.A. Happ* | Hou | sp | 37 | .652 | 430 | .242 | 257 | .406 | 265 | .419 | 58.2 | 3.4 | 3.08 | 3.18 |
| Will Harris | Wpg | mr | 35 | .654 | 81 | .333 | 49 | .377 | 52 | .400 | 12.6 | 3.7 | 3.43 | 3.46 |
| Geoff Hartlieb | LV | mr | 26 | 1.297 | 13 | .385 | 17 | .654 | 20 | .769 | 7.1 | 17.5 | 17.36 | 26.46 |
| Hunter Harvey | PH | mr | 25 | .338 | 23 | .130 | 6 | .176 | 8 | .235 | 1.0 | 1.0 | 0.89 | 0.64 |
| Matt Harvey | Rid | sp | 31 | 1.375 | 29 | .586 | 32 | .800 | 32 | .800 | 16.5 | 24.8 | 21.16 | 22.60 |
| Thomas Hatch | Ont | mr | 25 | .686 | 212 | .283 | 141 | .411 | 150 | .437 | 37.3 | 4.3 | 3.84 | 3.89 |
| Andrew Heaney* | Ont | sp | 29 | .783 | 587 | .312 | 437 | .487 | 444 | .495 | 124.8 | 5.5 | 4.97 | 4.76 |
| Taylor Hearn* | LV | mr | 25 | .283 | 6 | .167 | 2 | .133 | 3 | .200 | 0.4 | 0.9 | 0.83 | 0.75 |
| Heath Hembree | LO | mr | 31 | 1.168 | 17 | .353 | 22 | .759 | 22 | .759 | 7.9 | 12.5 | 11.26 | 13.41 |
| Kyle Hendricks | Cab | sp | 30 | .706 | 671 | .314 | 382 | .424 | 384 | .426 | 99.3 | 4.1 | 3.66 | 3.69 |
| Liam Hendriks | LO | cl | 31 | .408 | 160 | .269 | 67 | .239 | 67 | .239 | 11.6 | 1.4 | 1.25 | 1.00 |
| Jimmy Herget | Ili | mr | 26 | .652 | 146 | .233 | 98 | .414 | 102 | .430 | 24.6 | 4.3 | 3.93 | 4.18 |
| Darwinzon Hernandez* | ZI | mr | 23 | .602 | 22 | .273 | 14 | .368 | 15 | .395 | 3.3 | 3.8 | 3.69 | 4.50 |
| Elieser Hernandez | Gat | sp | 25 | .539 | 218 | .229 | 125 | .345 | 128 | .354 | 24.8 | 2.4 | 2.18 | 1.72 |
| Jonathan Hernandez | ZI | mr | 23 | .706 | 233 | .283 | 167 | .436 | 175 | .457 | 40.3 | 3.9 | 3.57 | 3.63 |
| Codi Heuer | PH | mr | 23 | .413 | 165 | .164 | 75 | .276 | 76 | .279 | 11.3 | 1.4 | 1.30 | 1.22 |
| Cam Hill | Bos | mr | 26 | .628 | 143 | .154 | 86 | .387 | 96 | .432 | 18.5 | 2.9 | 2.66 | 2.72 |
| Rich Hill* | Wpg | sp | 40 | .661 | 440 | .268 | 248 | .402 | 251 | .407 | 62.5 | 3.9 | 3.60 | 3.65 |
| Tim Hill* | Fre | mr | 30 | .755 | 142 | .331 | 111 | .468 | 114 | .481 | 30.0 | 4.9 | 4.38 | 4.04 |
| Jeff Hoffman | SF | mr | 27 | .938 | 159 | .396 | 127 | .567 | 129 | .576 | 39.9 | 7.4 | 6.68 | 6.49 |
| Jonathan Holder | Win | mr | 27 | .772 | 47 | .298 | 32 | .485 | 32 | .485 | 9.2 | 5.3 | 4.88 | 4.08 |
| Derek Holland* | LA | mr | 33 | 1.075 | 46 | .435 | 50 | .667 | 51 | .680 | 19.6 | 12.0 | 10.81 | 10.33 |
| Greg Holland | LV | mr | 34 | .740 | 183 | .295 | 141 | .452 | 150 | .481 | 35.3 | 4.3 | 3.88 | 3.97 |
| Tanner Houck | Fre | sp | 24 | .640 | 116 | .241 | 86 | .417 | 88 | .427 | 18.7 | 3.4 | 3.10 | 3.20 |
| Adrian Houser | TC | sp | 27 | .746 | 55 | .345 | 40 | .449 | 41 | .461 | 11.6 | 5.2 | 4.78 | 4.50 |
| Sam Howard* | PH | mr | 27 | .947 | 13 | .231 | 17 | .680 | 17 | .680 | 4.5 | 6.7 | 6.05 | 5.33 |
| Spencer Howard | Pas | sp | 23 | .867 | 20 | .350 | 20 | .526 | 21 | .553 | 6.0 | 7.7 | 6.91 | 9.44 |
| James Hoyt | Tol | mr | 33 | .694 | 106 | .264 | 88 | .451 | 90 | .462 | 21.9 | 4.4 | 3.96 | 3.36 |
| Dakota Hudson | Hou | sp | 25 | .806 | 358 | .302 | 280 | .509 | 282 | .513 | 75.3 | 5.4 | 4.81 | 5.37 |
| Daniel Hudson | LV | cl | 33 | .986 | 39 | .205 | 59 | .686 | 60 | .698 | 17.5 | 8.3 | 7.59 | 7.10 |
| Tommy Hunter | Min | mr | 33 | .744 | 201 | .328 | 138 | .437 | 148 | .468 | 37.1 | 4.5 | 4.02 | 3.52 |
| Raisel Iglesias | SF | cl | 30 | .479 | 166 | .295 | 83 | .286 | 84 | .290 | 16.5 | 2.0 | 1.82 | 1.45 |
| Luke Jackson | Tol | mr | 28 | .819 | 88 | .386 | 61 | .473 | 62 | .481 | 18.1 | 6.0 | 5.30 | 5.91 |
| Josh James | Bra | mr | 27 | .598 | 21 | .190 | 14 | .412 | 14 | .412 | 2.6 | 2.7 | 2.34 | 2.16 |
| Kenley Jansen | Fre | cl | 32 | .844 | 192 | .365 | 182 | .503 | 194 | .536 | 59.4 | 6.9 | 6.14 | 6.06 |
| Cristian Javier | PH | sp | 23 | .734 | 409 | .237 | 341 | .491 | 344 | .495 | 82.2 | 4.5 | 4.08 | 3.89 |
| Jeremy Jeffress | Pas | cl | 32 | .544 | 172 | .238 | 98 | .344 | 101 | .354 | 18.7 | 2.4 | 2.15 | 2.47 |
| Joe Jimenez | Win | mr | 25 | 1.083 | 189 | .296 | 222 | .667 | 240 | .721 | 73.6 | 9.4 | 8.47 | 9.39 |
| Pierce Johnson | ZI | mr | 29 | .582 | 92 | .239 | 78 | .384 | 80 | .394 | 14.6 | 2.6 | 2.37 | 2.73 |
| Jakob Junis | Rid | sp | 27 | .954 | 96 | .417 | 67 | .545 | 69 | .561 | 23.7 | 8.0 | 7.49 | 8.74 |
| James Kaprielian | SF | mr | 26 | .864 | 9 | .444 | 7 | .500 | 7 | .500 | 2.7 | 10.2 | 9.20 | 11.30 |
| James Karinchak | Cab | mr | 24 | .534 | 131 | .351 | 113 | .338 | 115 | .344 | 23.7 | 2.6 | 2.41 | 2.29 |
| Anthony Kay* | Wpg | mr | 25 | .910 | 139 | .360 | 140 | .591 | 141 | .595 | 41.0 | 7.2 | 6.47 | 5.67 |
| Brad Keller | Gat | sp | 24 | .530 | 482 | .251 | 197 | .303 | 204 | .313 | 38.4 | 2.1 | 1.89 | 2.16 |
| Mitch Keller | Pas | sp | 24 | .744 | 65 | .123 | 73 | .529 | 74 | .536 | 14.8 | 4.1 | 3.67 | 4.69 |
| Joe Kelly | ZI | mr | 32 | .877 | 49 | .388 | 41 | .532 | 41 | .532 | 12.1 | 7.0 | 6.15 | 7.54 |
| Merrill Kelly | Ont | sp | 31 | .670 | 64 | .250 | 36 | .419 | 37 | .430 | 8.2 | 3.4 | 3.11 | 2.79 |
| Ian Kennedy | Min | mr | 35 | 1.132 | 50 | .420 | 59 | .711 | 59 | .711 | 21.6 | 11.2 | 9.91 | 9.81 |
| Clayton Kershaw* | Bra | sp | 32 | .718 | 503 | .268 | 351 | .461 | 357 | .469 | 81.5 | 3.9 | 3.51 | 3.26 |
| Dallas Keuchel* | Car | sp | 32 | .672 | 598 | .286 | 326 | .400 | 331 | .406 | 84.1 | 3.9 | 3.56 | 3.65 |
| Yusei Kikuchi* | PH | sp | 29 | .805 | 381 | .325 | 286 | .495 | 293 | .507 | 78.8 | 5.4 | 4.90 | 5.25 |
| Kwang Hyun Kim* | Min | sp | 31 | .639 | 395 | .261 | 222 | .396 | 228 | .407 | 47.5 | 3.0 | 2.74 | 2.56 |
| Craig Kimbrel | LA | mr | 32 | .686 | 78 | .308 | 88 | .449 | 92 | .469 | 20.6 | 4.1 | 3.66 | 3.56 |
| John King* | Rid | mr | 25 | .779 | 22 | .318 | 13 | .419 | 15 | .484 | 4.4 | 6.6 | 5.98 | 5.77 |
| Michael King | Gat | mr | 25 | .790 | 107 | .299 | 88 | .500 | 91 | .517 | 24.4 | 5.4 | 4.93 | 4.56 |
| Tyler Kinley | Min | mr | 29 | .604 | 146 | .226 | 103 | .381 | 110 | .407 | 23.2 | 3.4 | 3.07 | 3.34 |
| Brandon Kintzler | Pas | cl | 35 | .685 | 182 | .297 | 103 | .414 | 103 | .414 | 21.6 | 3.2 | 2.91 | 3.79 |
| Andrew Kittredge | Cab | mr | 30 | .722 | 73 | .301 | 44 | .436 | 44 | .436 | 9.8 | 3.5 | 3.23 | 4.02 |
| Corey Kluber | Win | sp | 34 | 1.291 | 57 | .404 | 64 | .821 | 64 | .821 | 26.0 | 16.7 | 15.42 | 15.79 |
| Corey Knebel | Dur | mr | 28 | .741 | 73 | .301 | 54 | .470 | 54 | .470 | 13.3 | 4.3 | 3.90 | 3.78 |
| Adam Kolarek* | LV | mr | 31 | .682 | 174 | .305 | 103 | .406 | 105 | .413 | 27.9 | 4.4 | 3.90 | 3.94 |
| Dean Kremer | Bos | sp | 24 | .760 | 158 | .323 | 130 | .500 | 131 | .504 | 34.7 | 5.3 | 4.76 | 3.45 |
| Chad Kuhl | TC | sp | 27 | .837 | 358 | .285 | 309 | .536 | 313 | .542 | 88.4 | 6.3 | 5.67 | 6.07 |
| Travis Lakins | Rid | mr | 26 | .722 | 173 | .260 | 122 | .457 | 125 | .468 | 30.6 | 4.5 | 4.11 | 4.22 |
| Dinelson Lamet | LV | sp | 27 | .657 | 453 | .280 | 365 | .424 | 374 | .434 | 86.1 | 3.7 | 3.35 | 3.13 |
| Eric Lauer* | Win | sp | 25 | .772 | 108 | .333 | 80 | .460 | 83 | .477 | 23.8 | 5.5 | 4.98 | 4.80 |
| Wade LeBlanc* | Wpg | sp | 35 | .874 | 242 | .248 | 189 | .553 | 197 | .576 | 57.3 | 6.7 | 6.13 | 6.12 |
| Jon Lester* | TC | sp | 36 | .865 | 593 | .307 | 451 | .538 | 461 | .550 | 133.1 | 6.3 | 5.73 | 5.71 |
| Josh Lindblom | Wpg | sp | 33 | .774 | 474 | .344 | 352 | .468 | 361 | .480 | 102.2 | 5.4 | 4.94 | 4.68 |
| Jonathan Loaisiga | Tex | mr | 25 | .855 | 20 | .400 | 18 | .462 | 21 | .538 | 5.3 | 5.3 | 4.62 | 6.43 |
| Jorge Lopez | SF | sp | 27 | .852 | 89 | .270 | 65 | .504 | 71 | .550 | 19.4 | 6.0 | 5.37 | 5.82 |
| Pablo Lopez | Bos | sp | 24 | .587 | 441 | .263 | 299 | .376 | 307 | .386 | 64.3 | 2.9 | 2.69 | 2.42 |
| Reynaldo Lopez | Rid | sp | 26 | 1.154 | 243 | .342 | 306 | .748 | 313 | .765 | 110.8 | 12.2 | 11.12 | 11.20 |
| Yoan Lopez | Dur | mr | 27 | 1.783 | 10 | .600 | 14 | 1.077 | 14 | 1.077 | 7.5 | 40.7 | 36.67 | 39.90 |
| Michael Lorenzen | Cab | mr | 28 | .861 | 196 | .357 | 176 | .532 | 180 | .544 | 57.3 | 7.7 | 7.10 | 7.10 |
| Aaron Loup* | TC | mr | 32 | .634 | 196 | .235 | 125 | .406 | 130 | .422 | 27.4 | 3.2 | 2.90 | 2.47 |
| Seth Lugo | Rid | cl | 30 | .905 | 289 | .367 | 281 | .582 | 283 | .586 | 84.7 | 7.0 | 6.41 | 6.32 |
| Jesus Luzardo* | Tol | sp | 22 | .943 | 470 | .389 | 423 | .579 | 435 | .595 | 139.6 | 8.0 | 7.22 | 7.28 |
| Jordan Lyles | Fre | sp | 29 | .835 | 146 | .308 | 101 | .508 | 104 | .523 | 32.0 | 6.6 | 5.80 | 5.52 |
| Lance Lynn | Tol | sp | 33 | .738 | 643 | .291 | 468 | .457 | 486 | .475 | 124.0 | 4.6 | 4.14 | 3.97 |
| Tyler Lyons* | Ont | mr | 32 | .853 | 24 | .375 | 13 | .394 | 17 | .515 | 5.2 | 7.1 | 6.70 | 7.19 |
| Kenta Maeda | Ont | sp | 32 | .619 | 489 | .256 | 347 | .402 | 353 | .409 | 73.6 | 3.0 | 2.71 | 2.42 |
| Matt Magill | Gat | mr | 30 | .696 | 92 | .250 | 67 | .441 | 68 | .447 | 16.7 | 4.4 | 4.06 | 4.37 |
| Tyler Mahle | Pas | sp | 25 | .667 | 332 | .250 | 267 | .441 | 272 | .449 | 59.4 | 3.6 | 3.28 | 3.07 |
| Sean Manaea* | Pas | sp | 28 | .790 | 386 | .311 | 255 | .478 | 264 | .494 | 71.1 | 5.1 | 4.64 | 4.62 |
| Nick Margevicius* | Ont | sp | 24 | .847 | 348 | .339 | 254 | .524 | 258 | .532 | 75.4 | 6.2 | 5.65 | 5.37 |
| German Marquez | ZI | sp | 25 | .708 | 647 | .326 | 388 | .425 | 391 | .429 | 101.2 | 4.2 | 3.83 | 3.87 |
| Evan Marshall | Dur | mr | 30 | .641 | 167 | .341 | 112 | .392 | 114 | .399 | 28.9 | 3.9 | 3.47 | 2.89 |
| Brett Martin* | PH | mr | 25 | .596 | 132 | .167 | 75 | .403 | 76 | .409 | 15.8 | 3.2 | 2.91 | 2.64 |
| Chris Martin | TC | mr | 34 | .333 | 130 | .185 | 37 | .194 | 37 | .194 | 5.0 | 0.8 | 0.76 | 0.69 |
| Carlos Martinez | Cab | sp | 28 | 1.039 | 171 | .363 | 173 | .668 | 174 | .672 | 61.2 | 10.5 | 9.48 | 9.03 |
| Phil Maton | Hou | mr | 27 | .812 | 83 | .410 | 76 | .481 | 82 | .519 | 23.3 | 6.0 | 5.55 | 5.03 |
| Steven Matz* | Car | sp | 29 | 1.292 | 13 | .231 | 23 | .958 | 23 | .958 | 7.7 | 12.9 | 10.35 | 10.02 |
| Tyler Matzek* | ZI | mr | 29 | .611 | 212 | .325 | 139 | .370 | 142 | .378 | 34.2 | 3.5 | 3.16 | 3.11 |
| Dustin May | Pas | sp | 22 | .749 | 467 | .261 | 337 | .479 | 342 | .486 | 79.6 | 4.2 | 3.81 | 4.27 |
| Trevor May | Fre | mr | 30 | .735 | 138 | .319 | 141 | .472 | 144 | .482 | 35.3 | 4.5 | 4.10 | 4.54 |
| Mike Mayers | PH | mr | 28 | .603 | 179 | .285 | 121 | .381 | 123 | .387 | 27.5 | 3.2 | 2.85 | 2.25 |
| Chris Mazza | Tol | sp | 30 | 1.038 | 94 | .436 | 94 | .635 | 94 | .635 | 34.0 | 10.6 | 9.50 | 10.54 |
| Kevin McCarthy | Car | mr | 28 | .758 | 21 | .381 | 13 | .394 | 15 | .455 | 4.2 | 5.6 | 5.32 | 6.85 |
| Lance McCullers | Cab | sp | 26 | .787 | 472 | .322 | 383 | .492 | 398 | .511 | 104.6 | 5.4 | 4.89 | 4.39 |
| Jake McGee* | Pas | mr | 33 | .653 | 113 | .310 | 84 | .410 | 88 | .429 | 19.9 | 3.5 | 3.13 | 2.40 |
| Triston McKenzie | Bos | sp | 22 | .618 | 213 | .188 | 160 | .413 | 164 | .424 | 33.0 | 3.0 | 2.70 | 2.48 |
| John Means* | TC | sp | 27 | .791 | 325 | .234 | 259 | .507 | 273 | .534 | 68.4 | 5.0 | 4.51 | 4.47 |
| Mark Melancon | PH | cl | 35 | .601 | 152 | .296 | 59 | .314 | 63 | .335 | 16.5 | 3.3 | 2.94 | 3.13 |
| Keury Mella | Min | mr | 26 | .671 | 20 | .200 | 12 | .444 | 12 | .444 | 2.5 | 3.4 | 3.08 | 3.32 |
| Conner Menez* | LO | mr | 25 | .665 | 94 | .266 | 61 | .386 | 68 | .430 | 15.8 | 3.9 | 3.55 | 3.89 |
| Julian Merryweather | Wpg | mr | 28 | .706 | 64 | .328 | 42 | .424 | 43 | .434 | 10.2 | 3.9 | 3.50 | 4.05 |
| Keynan Middleton | LV | mr | 26 | .764 | 21 | .381 | 13 | .448 | 13 | .448 | 4.1 | 6.1 | 5.52 | 5.48 |
| Wade Miley* | LA | sp | 33 | .814 | 101 | .327 | 77 | .507 | 78 | .513 | 21.3 | 5.7 | 5.12 | 5.63 |
| Andrew Miller* | Tex | mr | 35 | .631 | 110 | .273 | 70 | .370 | 77 | .407 | 17.6 | 3.8 | 3.40 | 3.59 |
| Alec Mills | Ili | sp | 28 | .824 | 428 | .280 | 344 | .524 | 352 | .537 | 98.5 | 6.0 | 5.49 | 5.27 |
| Tommy Milone* | Ili | sp | 33 | .879 | 410 | .383 | 321 | .536 | 327 | .546 | 101.8 | 7.0 | 6.34 | 5.43 |
| Mike Minor* | Ili | sp | 32 | .733 | 392 | .296 | 306 | .472 | 307 | .474 | 79.5 | 4.8 | 4.37 | 4.30 |
| A.J. Minter* | Hou | mr | 26 | .464 | 133 | .218 | 59 | .288 | 60 | .293 | 8.6 | 1.4 | 1.21 | 1.16 |
| Anthony Misiewicz* | Ont | mr | 25 | .876 | 164 | .409 | 150 | .532 | 156 | .553 | 47.6 | 7.2 | 6.50 | 6.24 |
| Casey Mize | Win | sp | 23 | .737 | 228 | .263 | 158 | .453 | 167 | .479 | 42.1 | 4.7 | 4.28 | 4.42 |
| Frankie Montas | Gat | sp | 27 | .806 | 165 | .327 | 137 | .504 | 140 | .515 | 40.8 | 6.0 | 5.37 | 5.04 |
| Rafael Montero | Car | cl | 29 | .605 | 131 | .221 | 85 | .394 | 88 | .407 | 17.7 | 2.9 | 2.70 | 2.32 |
| Jordan Montgomery* | Rid | sp | 27 | .846 | 488 | .332 | 376 | .527 | 383 | .536 | 111.2 | 6.1 | 5.63 | 5.41 |
| Mike Montgomery* | Ont | mr | 30 | .900 | 22 | .409 | 13 | .520 | 13 | .520 | 5.3 | 9.6 | 8.62 | 7.08 |
| Adrian Morejon* | Bra | mr | 21 | .597 | 31 | .226 | 24 | .400 | 24 | .400 | 4.2 | 2.3 | 2.14 | 1.98 |
| Adam Morgan* | Ont | mr | 30 | .610 | 49 | .245 | 30 | .395 | 30 | .395 | 6.0 | 3.0 | 2.93 | 3.55 |
| Mike Morin | Ili | mr | 29 | 1.054 | 22 | .455 | 22 | .647 | 22 | .647 | 9.2 | 13.1 | 11.75 | 11.96 |
| Charlie Morton | Fre | sp | 36 | .782 | 427 | .340 | 318 | .470 | 332 | .491 | 94.3 | 5.6 | 5.03 | 4.88 |
| Joe Musgrove | Fre | sp | 27 | .786 | 305 | .367 | 283 | .500 | 286 | .505 | 79.7 | 5.5 | 4.97 | 4.70 |
| Nick Neidert | Rid | mr | 23 | .881 | 92 | .304 | 69 | .548 | 70 | .556 | 20.0 | 6.5 | 6.16 | 6.70 |
| Nick Nelson | ZI | mr | 24 | .747 | 161 | .248 | 130 | .489 | 130 | .489 | 30.2 | 4.3 | 3.90 | 4.41 |
| Hector Neris | LA | mr | 31 | .642 | 122 | .344 | 74 | .372 | 75 | .377 | 20.2 | 4.1 | 3.74 | 4.09 |
| Jake Newberry | PH | mr | 25 | .502 | 26 | .115 | 17 | .362 | 17 | .362 | 1.9 | 1.3 | 1.17 | 1.68 |
| Sean Newcomb* | Fre | sp | 27 | .844 | 42 | .310 | 28 | .509 | 29 | .527 | 9.1 | 7.0 | 6.32 | 6.14 |
| Ljay Newsome | PH | sp | 23 | 1.196 | 117 | .359 | 122 | .767 | 125 | .786 | 47.1 | 13.1 | 11.81 | 10.59 |
| Aaron Nola | LO | sp | 27 | .521 | 468 | .235 | 288 | .334 | 295 | .343 | 53.9 | 2.2 | 1.94 | 1.67 |
| Daniel Norris* | PH | mr | 27 | .819 | 264 | .345 | 194 | .503 | 196 | .508 | 58.1 | 6.1 | 5.43 | 5.32 |
| Darren O'Day | SF | mr | 37 | .556 | 92 | .196 | 52 | .319 | 63 | .387 | 12.2 | 3.0 | 2.73 | 3.13 |
| Jake Odorizzi | Tol | sp | 30 | 1.081 | 84 | .333 | 85 | .659 | 90 | .698 | 32.4 | 11.7 | 10.51 | 10.62 |
| Shohei Ohtani | Tol | dh | 25 | 1.110 | 36 | .417 | 32 | .667 | 32 | .667 | 11.4 | 11.0 | 10.25 | 13.34 |
| Roberto Osuna | Ont | mr | 25 | .545 | 6 | .500 | 3 | .273 | 3 | .273 | 1.1 | 3.7 | 3.35 | 2.52 |
| Johan Oviedo | Wpg | sp | 22 | .854 | 231 | .359 | 163 | .479 | 179 | .526 | 53.6 | 6.8 | 6.08 | 6.36 |
| Chris Paddack | LA | sp | 24 | .937 | 555 | .294 | 526 | .622 | 530 | .626 | 149.0 | 6.8 | 6.25 | 6.25 |
| Emilio Pagan | Tol | mr | 29 | .775 | 146 | .219 | 147 | .531 | 148 | .534 | 34.7 | 4.6 | 4.20 | 4.10 |
| Joe Palumbo* | Win | mr | 25 | .458 | 15 | .200 | 8 | .286 | 9 | .321 | 1.3 | 1.8 | 1.67 | 2.51 |
| Enoli Paredes | Car | mr | 24 | .715 | 171 | .333 | 113 | .420 | 118 | .439 | 27.8 | 4.1 | 3.69 | 4.80 |
| Blake Parker | Dur | mr | 35 | .606 | 95 | .326 | 77 | .381 | 80 | .396 | 17.3 | 3.2 | 2.92 | 2.71 |
| Luis Patino | Cab | mr | 20 | .714 | 36 | .361 | 31 | .449 | 31 | .449 | 7.8 | 4.5 | 4.01 | 4.77 |
| James Paxton* | Cab | sp | 31 | .854 | 238 | .366 | 207 | .514 | 217 | .538 | 66.2 | 6.9 | 6.14 | 5.87 |
| Joel Payamps | Rid | mr | 26 | .568 | 15 | .200 | 8 | .381 | 8 | .381 | 1.4 | 2.8 | 2.49 | 3.96 |
| Nate Pearson | Tol | sp | 23 | .543 | 5 | .200 | 3 | .300 | 4 | .400 | 0.7 | 3.2 | 3.46 | 5.48 |
| Felix Pena | Tex | mr | 30 | .830 | 6 | .500 | 5 | .455 | 5 | .455 | 1.8 | 8.3 | 7.44 | 8.58 |
| Freddy Peralta | Tex | mr | 24 | .664 | 10 | .500 | 9 | .391 | 9 | .391 | 2.7 | 4.9 | 3.89 | 3.45 |
| Wandy Peralta* | Gat | mr | 28 | .741 | 152 | .349 | 105 | .439 | 108 | .452 | 29.5 | 4.9 | 4.45 | 4.61 |
| Luis Perdomo | LA | mr | 27 | .761 | 84 | .250 | 74 | .507 | 75 | .514 | 19.1 | 5.2 | 4.70 | 4.51 |
| Martin Perez* | LA | sp | 29 | .747 | 586 | .258 | 402 | .471 | 414 | .485 | 99.5 | 4.5 | 4.00 | 4.19 |
| Oliver Perez* | PH | mr | 38 | .486 | 98 | .214 | 31 | .228 | 41 | .301 | 6.4 | 1.6 | 1.44 | 1.67 |
| David Peterson* | Gat | sp | 24 | .533 | 386 | .187 | 209 | .347 | 218 | .362 | 36.8 | 2.1 | 1.95 | 1.95 |
| Yusmeiro Petit | Gat | mr | 35 | .717 | 153 | .268 | 93 | .447 | 94 | .452 | 24.7 | 4.5 | 4.14 | 4.07 |
| Yusmeiro Petit | PH | mr | 35 | .740 | 31 | .226 | 23 | .489 | 23 | .489 | 5.8 | 4.6 | 4.17 | 4.35 |
| Yusmeiro Petit |   | mr | 35 | .721 | 184 | .261 | 116 | .455 | 117 | .459 | 30.5 | 4.6 | 4.15 | 4.12 |
| David Phelps | LA | mr | 33 | .000 | 1 | .000 | 0 | .000 | 0 | .000 | 0.0 | 0.0 | 0.00 | 0.00 |
| Michael Pineda | Gat | sp | 31 | .678 | 242 | .326 | 141 | .391 | 148 | .410 | 39.0 | 4.3 | 3.85 | 3.72 |
| Nick Pivetta | Gat | mr | 27 | .926 | 154 | .338 | 127 | .564 | 131 | .582 | 41.7 | 7.9 | 7.08 | 7.08 |
| Zach Plesac | PH | sp | 25 | .565 | 490 | .220 | 264 | .364 | 267 | .368 | 52.7 | 2.5 | 2.25 | 1.75 |
| Adam Plutko | Wpg | mr | 28 | .861 | 194 | .304 | 139 | .529 | 143 | .544 | 39.7 | 5.9 | 5.35 | 5.98 |
| Drew Pomeranz* | Wpg | mr | 31 | .554 | 102 | .324 | 67 | .342 | 68 | .347 | 13.9 | 2.7 | 2.50 | 2.99 |
| Cody Ponce | Gat | sp | 26 | .966 | 131 | .229 | 142 | .667 | 143 | .671 | 37.6 | 6.7 | 6.08 | 5.45 |
| Daniel Ponce de Leon | TC | sp | 28 | .906 | 104 | .288 | 122 | .604 | 123 | .609 | 36.4 | 7.5 | 6.97 | 6.63 |
| Rick Porcello | ZI | sp | 31 | .721 | 332 | .331 | 193 | .425 | 196 | .432 | 53.3 | 4.6 | 4.08 | 3.93 |
| Ryan Pressly | Min | cl | 31 | .854 | 175 | .429 | 157 | .525 | 157 | .525 | 49.9 | 7.1 | 6.32 | 6.01 |
| Cal Quantrill | Rid | mr | 25 | .782 | 270 | .330 | 199 | .467 | 209 | .491 | 58.1 | 5.4 | 4.85 | 4.75 |
| Jose Quintana* | Bos | mr | 31 | .659 | 91 | .275 | 57 | .416 | 57 | .416 | 13.8 | 3.9 | 3.56 | 3.54 |
| Tanner Rainey | Rid | mr | 27 | .448 | 110 | .127 | 74 | .319 | 75 | .323 | 12.0 | 1.7 | 1.56 | 1.23 |
| Brooks Raley* | Ili | mr | 32 | .696 | 146 | .260 | 117 | .425 | 129 | .469 | 30.6 | 4.3 | 3.88 | 3.21 |
| Erasmo Ramirez | Cab | mr | 30 | .763 | 144 | .250 | 97 | .475 | 99 | .485 | 27.4 | 5.5 | 4.93 | 5.03 |
| Yohan Ramirez | Tol | mr | 25 | .704 | 67 | .313 | 63 | .438 | 67 | .465 | 16.3 | 5.2 | 4.65 | 5.71 |
| Drew Rasmussen | Pas | mr | 24 | .876 | 53 | .358 | 57 | .570 | 57 | .570 | 17.1 | 7.2 | 6.58 | 6.60 |
| Robbie Ray* | Tol | sp | 28 | .990 | 383 | .373 | 470 | .629 | 480 | .643 | 156.7 | 9.3 | 8.39 | 8.37 |
| Cody Reed* | LO | mr | 27 | .700 | 52 | .250 | 42 | .447 | 44 | .468 | 10.9 | 4.7 | 4.27 | 4.52 |
| Sean Reid-Foley | Bra | mr | 24 | .840 | 20 | .400 | 20 | .526 | 20 | .526 | 5.8 | 6.9 | 6.18 | 7.55 |
| Alex Reyes | Rid | mr | 25 | .689 | 138 | .355 | 121 | .435 | 122 | .439 | 30.5 | 4.4 | 4.02 | 4.33 |
| Garrett Richards | LO | sp | 32 | .748 | 471 | .255 | 352 | .486 | 357 | .492 | 92.5 | 4.9 | 4.52 | 4.11 |
| Trevor Richards | Car | mr | 27 | 1.147 | 35 | .429 | 37 | .725 | 37 | .725 | 15.3 | 14.7 | 13.73 | 13.08 |
| Tanner Roark | Tol | sp | 33 | 1.056 | 469 | .373 | 493 | .667 | 496 | .671 | 161.4 | 9.4 | 8.49 | 9.39 |
| Carlos Rodon* | Dur | sp | 27 | .943 | 62 | .371 | 47 | .528 | 53 | .596 | 17.2 | 8.3 | 7.21 | 6.78 |
| Joely Rodriguez* | Pas | mr | 28 | .742 | 118 | .347 | 82 | .451 | 83 | .456 | 22.4 | 4.9 | 4.46 | 4.37 |
| Richard Rodriguez | Hou | mr | 30 | .565 | 142 | .225 | 95 | .357 | 99 | .372 | 21.0 | 2.8 | 2.57 | 2.35 |
| Taylor Rogers* | Dur | cl | 29 | .931 | 86 | .430 | 84 | .579 | 84 | .579 | 27.4 | 8.2 | 7.31 | 6.70 |
| Trevor Rogers* | Pas | sp | 22 | .755 | 68 | .382 | 65 | .464 | 68 | .486 | 17.4 | 4.8 | 4.37 | 4.06 |
| Tyler Rogers | SF | mr | 29 | .651 | 129 | .279 | 71 | .376 | 76 | .402 | 17.9 | 3.5 | 3.22 | 2.86 |
| Jordan Romano | Dur | mr | 27 | .471 | 94 | .170 | 54 | .323 | 54 | .323 | 9.4 | 1.9 | 1.75 | 1.38 |
| Seth Romero* | Bra | mr | 24 | 1.137 | 20 | .300 | 25 | .735 | 25 | .735 | 8.2 | 11.0 | 10.44 | 13.69 |
| Sergio Romo | LO | mr | 37 | .760 | 153 | .281 | 128 | .487 | 133 | .506 | 35.6 | 5.3 | 4.81 | 4.31 |
| Trevor Rosenthal | Car | cl | 30 | .693 | 156 | .250 | 149 | .469 | 149 | .469 | 33.0 | 3.8 | 3.44 | 3.35 |
| Jose Ruiz | Tol | mr | 25 | .630 | 41 | .293 | 21 | .375 | 21 | .375 | 5.1 | 3.4 | 3.03 | 3.28 |
| Kyle Ryan* | Car | mr | 28 | .650 | 4 | .250 | 2 | .400 | 2 | .400 | 0.5 | 4.5 | 4.08 | 5.48 |
| Hyun Jin Ryu* | Car | sp | 33 | .584 | 613 | .277 | 325 | .353 | 329 | .358 | 67.9 | 2.6 | 2.40 | 2.36 |
| Jeff Samardzija | Bos | sp | 35 | .887 | 167 | .257 | 129 | .558 | 135 | .584 | 39.0 | 6.8 | 6.12 | 6.15 |
| Anibal Sanchez | SF | sp | 36 | 1.000 | 213 | .394 | 175 | .601 | 181 | .622 | 63.1 | 9.4 | 8.57 | 8.73 |
| Sixto Sanchez | Bra | sp | 21 | .761 | 387 | .336 | 238 | .442 | 246 | .457 | 70.6 | 5.2 | 4.75 | 5.08 |
| Patrick Sandoval* | Wpg | sp | 23 | .967 | 298 | .336 | 271 | .606 | 279 | .624 | 83.8 | 7.6 | 7.07 | 7.20 |
| Dennis Santana | ZI | mr | 24 | .714 | 15 | .267 | 10 | .417 | 11 | .458 | 2.6 | 4.1 | 3.46 | 4.29 |
| Max Scherzer | Car | sp | 35 | .793 | 507 | .349 | 461 | .503 | 465 | .508 | 130.7 | 5.7 | 5.17 | 5.14 |
| Clarke Schmidt | Cab | mr | 24 | .750 | 3 | .333 | 2 | .500 | 2 | .500 | 0.5 | 4.5 | 4.05 | 1.95 |
| Tanner Scott* | Win | mr | 25 | .496 | 155 | .232 | 76 | .300 | 80 | .316 | 14.8 | 2.1 | 1.92 | 1.83 |
| Andre Scrubb | Min | mr | 25 | .591 | 186 | .269 | 118 | .372 | 121 | .382 | 26.1 | 3.2 | 2.94 | 3.41 |
| Sam Selman* | LA | mr | 29 | .765 | 149 | .322 | 113 | .454 | 120 | .482 | 32.1 | 5.1 | 4.45 | 4.38 |
| Antonio Senzatela | TC | sp | 25 | .778 | 737 | .309 | 443 | .460 | 460 | .477 | 128.2 | 5.2 | 4.78 | 5.02 |
| Paul Sewald | PH | mr | 30 | .924 | 20 | .250 | 15 | .625 | 15 | .625 | 3.9 | 6.3 | 5.99 | 5.21 |
| Justus Sheffield* | Rid | sp | 24 | .787 | 566 | .380 | 374 | .459 | 378 | .464 | 113.0 | 5.6 | 5.05 | 5.50 |
| Ryan Sherriff* | Hou | mr | 30 | .468 | 25 | .120 | 12 | .324 | 12 | .324 | 1.9 | 1.7 | 1.60 | 1.25 |
| Matt Shoemaker | Dur | sp | 33 | .701 | 217 | .161 | 164 | .482 | 166 | .488 | 32.9 | 3.3 | 3.08 | 3.21 |
| Chasen Shreve* | Tol | mr | 29 | .588 | 165 | .285 | 113 | .369 | 116 | .379 | 23.1 | 2.7 | 2.44 | 2.50 |
| Lucas Sims | Bra | mr | 26 | .495 | 178 | .169 | 106 | .338 | 108 | .344 | 18.4 | 2.1 | 1.87 | 1.63 |
| Brady Singer | Ont | sp | 23 | .802 | 555 | .326 | 431 | .500 | 435 | .505 | 124.5 | 5.8 | 5.31 | 5.55 |
| Tarik Skubal* | TC | sp | 23 | .725 | 60 | .233 | 45 | .469 | 46 | .479 | 10.2 | 4.0 | 3.77 | 4.05 |
| Aaron Slegers | Pas | mr | 27 | .631 | 246 | .329 | 113 | .342 | 118 | .358 | 29.2 | 3.3 | 2.97 | 3.30 |
| Devin Smeltzer* | Wpg | mr | 24 | .983 | 155 | .387 | 138 | .587 | 144 | .613 | 48.8 | 9.3 | 8.24 | 7.91 |
| Burch Smith | Fre | mr | 30 | .650 | 126 | .278 | 72 | .407 | 72 | .407 | 17.7 | 3.7 | 3.39 | 2.88 |
| Caleb Smith* | SF | sp | 28 | .688 | 162 | .216 | 107 | .446 | 109 | .454 | 25.8 | 4.2 | 3.84 | 4.07 |
| Josh A. Smith | Gat | mr | 32 | .758 | 106 | .274 | 78 | .488 | 79 | .494 | 20.0 | 4.7 | 4.27 | 3.83 |
| Riley Smith | Bos | mr | 25 | .640 | 167 | .323 | 86 | .374 | 86 | .374 | 20.9 | 3.3 | 2.98 | 3.00 |
| Will Smith* | Cab | mr | 30 | .786 | 84 | .202 | 67 | .515 | 69 | .531 | 16.3 | 4.7 | 4.22 | 4.59 |
| Drew Smyly* | Bra | sp | 31 | .610 | 192 | .271 | 156 | .405 | 157 | .408 | 34.1 | 3.3 | 2.94 | 2.48 |
| Blake Snell* | Bra | sp | 27 | .775 | 408 | .316 | 384 | .503 | 390 | .510 | 97.8 | 4.8 | 4.37 | 4.40 |
| Joakim Soria | Tex | mr | 36 | .576 | 190 | .258 | 100 | .357 | 100 | .357 | 23.4 | 3.0 | 2.80 | 2.49 |
| Mike Soroka | Car | sp | 22 | .566 | 94 | .234 | 41 | .333 | 42 | .341 | 9.4 | 2.8 | 2.53 | 2.58 |
| Gregory Soto* | Car | mr | 25 | .616 | 167 | .311 | 115 | .366 | 123 | .392 | 27.5 | 3.4 | 3.12 | 3.33 |
| Craig Stammen | Tol | mr | 36 | .568 | 109 | .284 | 48 | .331 | 49 | .338 | 11.3 | 2.8 | 2.54 | 2.07 |
| Ryne Stanek | Dur | mr | 28 | .744 | 50 | .240 | 40 | .488 | 40 | .488 | 9.2 | 4.2 | 3.87 | 4.62 |
| Cody Stashak | Fre | mr | 26 | .543 | 105 | .238 | 59 | .355 | 59 | .355 | 10.4 | 2.1 | 1.89 | 1.43 |
| Josh Staumont | Hou | mr | 26 | .663 | 113 | .336 | 101 | .414 | 104 | .426 | 25.7 | 4.3 | 3.81 | 4.04 |
| Robert Stephenson | Wpg | mr | 27 | 1.360 | 47 | .234 | 118 | .944 | 120 | .960 | 42.5 | 14.9 | 13.59 | 13.20 |
| Jonathan Stiever | Fre | sp | 23 | .898 | 91 | .308 | 80 | .571 | 80 | .571 | 25.4 | 7.9 | 7.16 | 7.40 |
| Matt Strahm* | Dur | mr | 28 | .895 | 115 | .243 | 100 | .556 | 108 | .600 | 31.4 | 7.2 | 6.59 | 6.09 |
| Stephen Strasburg | PH | sp | 31 | .936 | 24 | .333 | 19 | .576 | 19 | .576 | 6.2 | 8.8 | 8.83 | 10.89 |
| Chris Stratton | Gat | mr | 29 | .564 | 149 | .302 | 99 | .356 | 99 | .356 | 21.6 | 2.9 | 2.61 | 2.58 |
| Ross Stripling | Fre | sp | 30 | .945 | 219 | .329 | 189 | .596 | 192 | .606 | 60.8 | 7.9 | 7.14 | 7.21 |
| Andrew Suarez* | Rid | mr | 27 | .978 | 62 | .306 | 57 | .606 | 59 | .628 | 18.9 | 8.9 | 8.04 | 8.06 |
| Jose Suarez* | Ont | sp | 22 | .250 | 2 | .000 | 1 | .250 | 1 | .250 | 0.3 | 2.9 | 2.63 | 0.94 |
| Ranger Suarez* | PH | mr | 24 | .872 | 21 | .286 | 15 | .556 | 15 | .556 | 4.8 | 7.1 | 6.42 | 6.63 |
| Wander Suero | Tol | mr | 28 | .598 | 184 | .277 | 105 | .347 | 114 | .376 | 27.0 | 3.3 | 3.01 | 2.59 |
| Cole Sulser | Pas | cl | 30 | .651 | 36 | .222 | 26 | .448 | 26 | .448 | 5.4 | 3.7 | 3.34 | 3.50 |
| Brent Suter* | Dur | mr | 30 | .691 | 262 | .374 | 170 | .407 | 172 | .411 | 45.7 | 4.1 | 3.74 | 3.86 |
| Masahiro Tanaka | Rid | sp | 31 | .787 | 423 | .348 | 309 | .484 | 314 | .492 | 91.3 | 5.7 | 5.17 | 4.75 |
| Dillon Tate | Hou | mr | 26 | .448 | 73 | .123 | 31 | .274 | 35 | .310 | 5.0 | 1.5 | 1.33 | 1.31 |
| Blake Taylor* | Car | mr | 24 | .599 | 157 | .223 | 97 | .385 | 99 | .393 | 19.8 | 2.9 | 2.60 | 2.87 |
| Josh Taylor* | Car | mr | 27 | .000 | 2 | .000 | 0 | .000 | 0 | .000 | 0.0 | 0.0 | 0.00 | 0.00 |
| Ryan Tepera | TC | mr | 32 | .878 | 143 | .406 | 159 | .539 | 163 | .553 | 50.6 | 7.7 | 6.99 | 7.52 |
| Caleb Thielbar* | Pas | mr | 33 | .568 | 158 | .266 | 87 | .347 | 89 | .355 | 18.8 | 2.8 | 2.52 | 2.56 |
| Ryan Thompson | Hou | mr | 28 | .937 | 89 | .382 | 73 | .575 | 73 | .575 | 24.1 | 8.0 | 7.42 | 8.18 |
| Trent Thornton | Gat | sp | 26 | 1.140 | 82 | .500 | 74 | .655 | 75 | .664 | 32.3 | 14.6 | 12.88 | 13.96 |
| Lewis Thorpe* | Wpg | mr | 24 | 1.107 | 85 | .329 | 89 | .701 | 92 | .724 | 27.5 | 9.0 | 8.15 | 9.48 |
| Josh Tomlin | SF | mr | 35 | .746 | 324 | .340 | 213 | .453 | 214 | .455 | 55.8 | 4.4 | 3.98 | 3.83 |
| Justin Topa | Dur | mr | 29 | .688 | 10 | .300 | 7 | .438 | 7 | .438 | 1.4 | 2.9 | 2.64 | 3.03 |
| Touki Toussaint | Bos | sp | 24 | .912 | 92 | .326 | 93 | .585 | 96 | .604 | 26.3 | 6.5 | 6.04 | 6.35 |
| Blake Treinen | Ont | mr | 32 | .675 | 226 | .314 | 142 | .402 | 147 | .416 | 37.3 | 4.3 | 3.86 | 4.00 |
| Lou Trivino | Gat | mr | 28 | .851 | 176 | .290 | 160 | .544 | 164 | .558 | 43.8 | 5.8 | 5.16 | 5.71 |
| Nick Tropeano | Rid | mr | 29 | .818 | 129 | .310 | 111 | .529 | 113 | .538 | 32.1 | 6.0 | 5.39 | 4.60 |
| Nik Turley* | Ili | mr | 30 | .784 | 201 | .279 | 160 | .513 | 161 | .516 | 41.7 | 5.2 | 4.67 | 3.93 |
| Spencer Turnbull | Fre | sp | 27 | .743 | 518 | .299 | 360 | .458 | 371 | .472 | 97.5 | 4.9 | 4.38 | 4.08 |
| Jose Urena | Win | sp | 28 | .956 | 237 | .270 | 199 | .587 | 210 | .619 | 67.0 | 8.8 | 8.02 | 8.16 |
| Julio Urias* | Cab | sp | 23 | .727 | 491 | .301 | 339 | .447 | 345 | .455 | 89.8 | 4.6 | 4.17 | 4.34 |
| Jose Urquidy | Wpg | sp | 25 | .647 | 347 | .245 | 179 | .386 | 186 | .401 | 43.3 | 3.4 | 3.15 | 3.22 |
| Cesar Valdez | Tex | cl | 35 | .539 | 134 | .246 | 57 | .326 | 57 | .326 | 11.9 | 2.4 | 2.20 | 1.91 |
| Framber Valdez* | Ont | sp | 26 | .753 | 637 | .358 | 413 | .438 | 425 | .451 | 115.7 | 4.8 | 4.32 | 4.68 |
| Phillips Valdez | Rid | mr | 28 | .927 | 43 | .442 | 46 | .575 | 46 | .575 | 15.1 | 8.8 | 7.95 | 9.14 |
| Justin Verlander | Tex | sp | 37 | .884 | 38 | .316 | 34 | .576 | 34 | .576 | 10.9 | 7.7 | 6.96 | 6.38 |
| Alex Vesia* | Rid | mr | 24 | 1.649 | 12 | .333 | 22 | 1.000 | 22 | 1.000 | 10.6 | 25.9 | 23.33 | 20.78 |
| Austin Voth | Tex | sp | 28 | 1.462 | 8 | .500 | 13 | 1.000 | 13 | 1.000 | 6.0 | 23.1 | 20.83 | 20.07 |
| Jacob Waguespack | Min | mr | 26 | 1.069 | 64 | .516 | 56 | .583 | 59 | .615 | 25.1 | 14.7 | 13.26 | 15.95 |
| Adam Wainwright | Tex | sp | 38 | .793 | 579 | .314 | 443 | .496 | 453 | .507 | 120.2 | 5.2 | 4.70 | 4.84 |
| Taijuan Walker | Bra | sp | 27 | .800 | 395 | .266 | 331 | .508 | 341 | .524 | 91.1 | 5.6 | 5.04 | 5.38 |
| Tony Watson* | Bra | mr | 35 | .747 | 144 | .257 | 110 | .478 | 114 | .496 | 27.5 | 4.4 | 3.98 | 3.96 |
| Luke Weaver | LO | sp | 26 | .952 | 154 | .409 | 148 | .585 | 149 | .589 | 49.9 | 9.0 | 8.03 | 8.33 |
| Jacob Webb | Gat | mr | 26 | .620 | 63 | .270 | 44 | .389 | 46 | .407 | 10.7 | 3.8 | 3.41 | 3.65 |
| Logan Webb | Bos | sp | 23 | .889 | 305 | .357 | 249 | .525 | 262 | .553 | 77.2 | 6.8 | 6.09 | 6.72 |
| Tyler Webb* | ZI | mr | 29 | .827 | 187 | .342 | 155 | .520 | 155 | .520 | 40.9 | 5.3 | 4.83 | 5.42 |
| Ryan Weber | Win | mr | 29 | .890 | 413 | .308 | 311 | .544 | 322 | .563 | 92.9 | 6.6 | 5.91 | 6.45 |
| Jordan Weems | Cab | mr | 27 | .587 | 89 | .258 | 74 | .394 | 76 | .404 | 15.6 | 3.3 | 3.00 | 3.14 |
| J.B. Wendelken | Cab | mr | 27 | .760 | 173 | .324 | 153 | .489 | 154 | .492 | 39.5 | 4.9 | 4.47 | 4.58 |
| Zack Wheeler | LO | sp | 30 | .633 | 669 | .299 | 339 | .354 | 366 | .382 | 80.4 | 3.1 | 2.79 | 3.11 |
| Rowan Wick | SF | mr | 27 | .764 | 63 | .444 | 49 | .445 | 50 | .455 | 14.7 | 5.7 | 5.17 | 5.09 |
| Taylor Widener | SF | mr | 25 | 1.122 | 23 | .261 | 29 | .725 | 30 | .750 | 9.9 | 11.2 | 9.65 | 10.85 |
| Devin Williams | SF | mr | 25 | .364 | 128 | .227 | 71 | .239 | 72 | .242 | 10.1 | 1.1 | 1.02 | 0.82 |
| Trevor Williams | Hou | sp | 28 | 1.093 | 49 | .327 | 52 | .703 | 54 | .730 | 19.3 | 11.6 | 10.68 | 9.82 |
| Bryse Wilson | LA | mr | 22 | .940 | 145 | .400 | 135 | .577 | 135 | .577 | 45.3 | 9.1 | 7.86 | 8.44 |
| Justin Wilson* | LO | mr | 32 | .639 | 168 | .339 | 94 | .363 | 97 | .375 | 24.4 | 3.7 | 3.31 | 3.58 |
| Dan Winkler | Car | mr | 30 | .669 | 142 | .225 | 111 | .439 | 114 | .451 | 24.6 | 3.8 | 3.56 | 4.54 |
| Matt Wisler | Ili | mr | 27 | .668 | 188 | .293 | 158 | .427 | 162 | .438 | 39.6 | 4.2 | 3.88 | 4.00 |
| Nick Wittgren | TC | mr | 29 | .706 | 178 | .303 | 125 | .410 | 139 | .456 | 34.0 | 4.2 | 3.86 | 3.55 |
| Asher Wojciechowski | Ili | sp | 31 | .870 | 58 | .310 | 45 | .556 | 45 | .556 | 13.4 | 6.8 | 6.28 | 6.33 |
| Alex Wood* | Hou | mr | 29 | .866 | 80 | .425 | 62 | .477 | 69 | .531 | 20.6 | 6.6 | 6.02 | 6.51 |
| Jake Woodford | LA | mr | 23 | .730 | 128 | .211 | 102 | .495 | 102 | .495 | 22.3 | 3.9 | 3.52 | 3.65 |
| Brandon Woodruff | TC | sp | 27 | .614 | 530 | .266 | 340 | .378 | 356 | .396 | 76.7 | 3.1 | 2.80 | 2.68 |
| Kyle Wright | Hou | sp | 24 | .806 | 358 | .265 | 311 | .525 | 312 | .527 | 79.1 | 5.2 | 4.65 | 5.18 |
| Miguel Yajure | Win | mr | 22 | .665 | 80 | .250 | 48 | .403 | 51 | .429 | 11.5 | 3.6 | 3.28 | 3.34 |
| Shun Yamaguchi | Gat | mr | 32 | 1.024 | 55 | .291 | 65 | .650 | 67 | .670 | 22.9 | 10.9 | 9.61 | 10.00 |
| Jordan Yamamoto | Bos | sp | 24 | 1.183 | 82 | .463 | 103 | .741 | 104 | .748 | 40.4 | 14.5 | 12.91 | 12.89 |
| Ryan Yarbrough* | Ili | sp | 28 | .784 | 518 | .317 | 349 | .469 | 366 | .492 | 105.5 | 5.6 | 5.16 | 4.81 |
| Eric Yardley | LV | mr | 29 | .796 | 104 | .288 | 85 | .503 | 87 | .515 | 22.6 | 5.3 | 4.91 | 5.29 |
| Huascar Ynoa | Gat | sp | 22 | .842 | 161 | .304 | 133 | .526 | 136 | .538 | 38.8 | 6.3 | 5.64 | 6.25 |
| Alex Young* | TC | mr | 26 | .884 | 105 | .333 | 90 | .563 | 90 | .563 | 26.8 | 6.8 | 6.02 | 5.85 |
| T.J. Zeuch | Ont | mr | 24 | .610 | 119 | .202 | 59 | .386 | 60 | .392 | 12.9 | 3.2 | 3.07 | 3.19 |
| Kyle Zimmer | SF | mr | 28 | .624 | 157 | .268 | 107 | .405 | 109 | .413 | 23.3 | 3.3 | 2.97 | 2.43 |
| Bruce Zimmermann* | Bos | sp | 25 | .757 | 106 | .255 | 60 | .400 | 72 | .480 | 18.8 | 5.0 | 4.52 | 4.33 |
| Tyler Zuber | Win | mr | 25 | .924 | 32 | .281 | 41 | .621 | 41 | .621 | 10.5 | 6.3 | 5.65 | 7.17 |
| Start |
| Name | Team | P | Age | GS | CG | CG% | SHO | QS | QS% | RS | RS/G | RL | RLS | RL% | PCH/G | STR% |
| Bryan Abreu | ZI | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 19.9 | .502 |
| Jason Adam | LV | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 3 | .750 | 24.2 | .585 |
| Austin Adams | Pas | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 2 | .667 | 22.1 | .606 |
| Keegan Akin* | Rid | sp | 25 | 13 | 0 | .000 | 0 | 2 | .154 | 56 | 4.3 | 9 | 3 | .333 | 83.4 | .625 |
| Jorge Alcala | LO | mr | 24 | 4 | 0 | .000 | 0 | 0 | .000 | 24 | 6.0 | 16 | 7 | .438 | 22.4 | .587 |
| Sandy Alcantara | ZI | sp | 24 | 25 | 0 | .000 | 0 | 11 | .440 | 115 | 4.6 | 24 | 6 | .250 | 84.7 | .622 |
| Scott Alexander* | Min | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 5 | .217 | 23.7 | .565 |
| Tyler Alexander* | Bos | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 37 | 10 | .270 | 24.0 | .666 |
| Kolby Allard* | LO | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 24.2 | .579 |
| Logan Allen* | Min | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 6 | .375 | 24.1 | .565 |
| Yency Almonte | Hou | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 8 | .333 | 18.9 | .649 |
| Dan Altavilla | Ili | mr | 27 | 1 | 0 | .000 | 0 | 0 | .000 | 6 | 6.0 | 29 | 10 | .345 | 21.1 | .591 |
| Jose Alvarado* | LA | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 4 | .667 | 24.3 | .541 |
| Jose Alvarez* | LV | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 17.4 | .563 |
| Adbert Alzolay | TC | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 7 | .583 | 35.3 | .560 |
| Brett Anderson* | LA | sp | 32 | 31 | 0 | .000 | 0 | 10 | .323 | 159 | 5.1 | 14 | 5 | .357 | 92.7 | .655 |
| Chase Anderson | LO | sp | 32 | 2 | 0 | .000 | 0 | 0 | .000 | 9 | 4.5 | 3 | 0 | .000 | 69.7 | .617 |
| Ian Anderson | Hou | sp | 22 | 18 | 1 | .056 | 1 | 10 | .556 | 78 | 4.3 | 13 | 10 | .769 | 105.8 | .604 |
| Nick Anderson | Hou | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 15.4 | .664 |
| Shaun Anderson | Hou | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 1 | .067 | 21.4 | .550 |
| Tyler Anderson* | Gat | sp | 30 | 28 | 0 | .000 | 0 | 14 | .500 | 99 | 3.5 | 19 | 2 | .105 | 87.8 | .613 |
| Matt Andriese | Ont | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 22.4 | .603 |
| Tejay Antone | LV | mr | 26 | 2 | 0 | .000 | 0 | 0 | .000 | 16 | 8.0 | 10 | 4 | .400 | 40.5 | .586 |
| Shawn Armstrong | Wpg | mr | 29 | 1 | 0 | .000 | 0 | 0 | .000 | 3 | 3.0 | 6 | 1 | .167 | 26.1 | .616 |
| Michel Baez | ZI | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 12.0 | .833 |
| Pedro Baez | TC | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 22.7 | .636 |
| Homer Bailey | Rid | sp | 34 | 4 | 0 | .000 | 0 | 2 | .500 | 19 | 4.8 | 0 | 0 | .000 | 85.0 | .621 |
| Homer Bailey |   | sp | 34 | 4 | 0 | .000 | 0 | 2 | .500 | 19 | 4.8 | 0 | 0 | .000 | 85.0 | .621 |
| Caleb Baragar* | PH | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 6 | .500 | 22.5 | .645 |
| Daniel Bard | Dur | cl | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 21.2 | .619 |
| Scott Barlow | Ili | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 36 | 9 | .250 | 20.3 | .636 |
| Matt Barnes | Bra | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 30.0 | .592 |
| Jaime Barria | Bos | sp | 23 | 16 | 0 | .000 | 0 | 8 | .500 | 79 | 4.9 | 12 | 3 | .250 | 63.2 | .644 |
| Anthony Bass | LO | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 6 | .500 | 21.1 | .624 |
| Chris Bassitt | LV | sp | 31 | 33 | 1 | .030 | 0 | 17 | .515 | 158 | 4.8 | 14 | 7 | .500 | 96.5 | .634 |
| Trevor Bauer | Dur | sp | 29 | 33 | 2 | .061 | 1 | 23 | .697 | 165 | 5.0 | 10 | 4 | .400 | 104.1 | .641 |
| Cam Bedrosian | Wpg | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 5 | .500 | 22.5 | .575 |
| Jalen Beeks* | Dur | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 0 | .000 | 23.2 | .672 |
| Wes Benjamin* | Hou | mr | 26 | 2 | 0 | .000 | 0 | 1 | .500 | 3 | 1.5 | 3 | 0 | .000 | 36.1 | .638 |
| Jose Berrios | SF | sp | 26 | 33 | 1 | .030 | 0 | 14 | .424 | 195 | 5.9 | 19 | 4 | .211 | 89.8 | .631 |
| Dellin Betances | LO | mr | 32 | 3 | 0 | .000 | 0 | 0 | .000 | 25 | 8.3 | 34 | 14 | .412 | 20.4 | .501 |
| Shane Bieber | Fre | sp | 25 | 33 | 0 | .000 | 0 | 26 | .788 | 155 | 4.7 | 6 | 1 | .167 | 98.9 | .646 |
| Brandon Bielak | Win | sp | 24 | 9 | 0 | .000 | 0 | 1 | .111 | 46 | 5.1 | 3 | 1 | .333 | 79.4 | .597 |
| Richard Bleier* | Rid | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 3 | .188 | 18.3 | .629 |
| Ronald Bolanos | LO | sp | 23 | 1 | 0 | .000 | 0 | 1 | 1.000 | 10 | 10.0 | 0 | 0 | .000 | 101.0 | .525 |
| Ryan Borucki* | Tol | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 0 | .000 | 21.1 | .605 |
| Brad Brach | Ili | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 25.1 | .496 |
| Archie Bradley | Bra | cl | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 6 | .316 | 21.8 | .599 |
| Ryan Brasier | Ili | mr | 32 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 26 | 7 | .269 | 21.5 | .623 |
| Steven Brault* | PH | sp | 28 | 29 | 0 | .000 | 0 | 6 | .207 | 142 | 4.9 | 20 | 5 | .250 | 77.7 | .582 |
| Colten Brewer | Win | mr | 27 | 7 | 0 | .000 | 0 | 1 | .143 | 28 | 4.0 | 12 | 6 | .500 | 44.4 | .607 |
| Austin Brice | PH | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 27.3 | .518 |
| Zack Britton* | Tol | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 2 | .125 | 15.9 | .591 |
| Connor Brogdon | LO | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 3 | .375 | 20.4 | .624 |
| JT Brubaker | PH | sp | 26 | 24 | 0 | .000 | 0 | 10 | .417 | 92 | 3.8 | 16 | 8 | .500 | 92.7 | .636 |
| Kris Bubic* | Car | sp | 22 | 31 | 0 | .000 | 0 | 16 | .516 | 141 | 4.5 | 16 | 4 | .250 | 94.1 | .620 |
| Walker Buehler | Bra | sp | 25 | 13 | 0 | .000 | 0 | 9 | .692 | 79 | 6.1 | 6 | 0 | .000 | 91.9 | .614 |
| Madison Bumgarner* | Tol | sp | 30 | 21 | 0 | .000 | 0 | 4 | .190 | 79 | 3.8 | 16 | 7 | .438 | 87.2 | .665 |
| Aaron Bummer* | Rid | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 6 | .333 | 23.8 | .593 |
| Dylan Bundy | Min | sp | 27 | 33 | 2 | .061 | 1 | 15 | .455 | 178 | 5.4 | 26 | 10 | .385 | 99.7 | .644 |
| Corbin Burnes | ZI | sp | 25 | 30 | 0 | .000 | 0 | 16 | .533 | 149 | 5.0 | 17 | 3 | .176 | 95.4 | .611 |
| Ty Buttrey | Ont | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 8 | .471 | 22.1 | .611 |
| Genesis Cabrera* | SF | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 5 | .417 | 22.6 | .592 |
| Trevor Cahill | PH | sp | 32 | 9 | 0 | .000 | 0 | 1 | .111 | 41 | 4.6 | 9 | 2 | .222 | 84.7 | .580 |
| Griffin Canning | Tex | sp | 24 | 34 | 0 | .000 | 0 | 6 | .176 | 227 | 6.7 | 35 | 6 | .171 | 93.1 | .595 |
| Carlos Carrasco | Tex | sp | 33 | 35 | 1 | .029 | 0 | 15 | .429 | 197 | 5.6 | 23 | 7 | .304 | 92.4 | .603 |
| Daniel Castano* | Min | sp | 25 | 16 | 0 | .000 | 0 | 3 | .188 | 86 | 5.4 | 11 | 5 | .455 | 80.6 | .598 |
| Ryan Castellani | LA | sp | 24 | 28 | 0 | .000 | 0 | 2 | .071 | 161 | 5.8 | 28 | 7 | .250 | 85.5 | .557 |
| Humberto Castellanos | Tol | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 | 50.5 | .639 |
| Diego Castillo | Fre | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 1 | .071 | 19.9 | .569 |
| Luis Castillo | LO | sp | 27 | 36 | 1 | .028 | 1 | 17 | .472 | 154 | 4.3 | 26 | 9 | .346 | 84.5 | .626 |
| Miguel Castro | TC | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 24.7 | .581 |
| Dylan Cease | Bra | sp | 24 | 15 | 1 | .067 | 0 | 7 | .467 | 85 | 5.7 | 33 | 9 | .273 | 47.9 | .580 |
| Luis Cessa | Rid | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 3 | .111 | 25.7 | .618 |
| Andrew Chafin* | Rid | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 27.0 | .593 |
| Aroldis Chapman* | Gat | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 16.5 | .658 |
| Tyler Chatwood | Min | sp | 30 | 5 | 0 | .000 | 0 | 0 | .000 | 26 | 5.2 | 7 | 4 | .571 | 104.6 | .612 |
| Jesse Chavez | Ili | mr | 36 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 1 | 1 | 1.000 | 26.7 | .587 |
| Yonny Chirinos | Tex | sp | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 14.5 | .586 |
| Adam Cimber | Rid | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 23.3 | .638 |
| Steve Cishek | Min | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 4 | .235 | 20.8 | .610 |
| Jose Cisnero | Tex | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 8 | .308 | 19.7 | .606 |
| Aaron Civale | Fre | sp | 25 | 5 | 3 | .600 | 0 | 1 | .200 | 45 | 9.0 | 1 | 0 | .000 | 101.0 | .665 |
| Taylor Clarke | Win | mr | 27 | 16 | 0 | .000 | 0 | 8 | .500 | 87 | 5.4 | 12 | 2 | .167 | 60.4 | .592 |
| Alex Claudio* | Win | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 5 | .263 | 17.3 | .616 |
| Garrett Cleavinger* | Tol | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 28.5 | .614 |
| Mike Clevinger | Dur | sp | 29 | 24 | 0 | .000 | 0 | 10 | .417 | 121 | 5.0 | 13 | 1 | .077 | 88.5 | .615 |
| Tyler Clippard | Cab | mr | 35 | 1 | 0 | .000 | 0 | 0 | .000 | 3 | 3.0 | 21 | 6 | .286 | 18.7 | .638 |
| Alex Cobb | Dur | sp | 32 | 27 | 0 | .000 | 0 | 12 | .444 | 128 | 4.7 | 22 | 7 | .318 | 89.5 | .617 |
| Kyle Cody | Fre | sp | 25 | 16 | 0 | .000 | 0 | 8 | .500 | 100 | 6.3 | 8 | 2 | .250 | 92.2 | .568 |
| A.J. Cole | LA | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 22.8 | .631 |
| Gerrit Cole | Min | sp | 29 | 35 | 0 | .000 | 0 | 18 | .514 | 183 | 5.2 | 21 | 10 | .476 | 104.1 | .640 |
| Alex Colome | Tex | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 7 | .368 | 18.1 | .603 |
| Sam Coonrod | LO | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 | 25.8 | .534 |
| Patrick Corbin* | SF | sp | 30 | 31 | 3 | .097 | 2 | 17 | .548 | 120 | 3.9 | 21 | 10 | .476 | 96.7 | .658 |
| Jimmy Cordero | Cab | mr | 28 | 1 | 0 | .000 | 0 | 0 | .000 | 13 | 13.0 | 15 | 3 | .200 | 21.1 | .658 |
| Nestor Cortes* | Pas | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 16.5 | .697 |
| Stefan Crichton | LV | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 7 | .318 | 19.2 | .630 |
| Kyle Crick | LO | mr | 27 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 5 | 0 | .000 | 16.0 | .544 |
| Garrett Crochet* | Dur | mr | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 19.6 | .631 |
| Johnny Cueto | LV | sp | 34 | 23 | 0 | .000 | 0 | 8 | .348 | 141 | 6.1 | 9 | 0 | .000 | 103.3 | .601 |
| John Curtiss | PH | mr | 27 | 1 | 0 | .000 | 0 | 0 | .000 | 1 | 1.0 | 7 | 3 | .429 | 23.7 | .684 |
| Yu Darvish | Tex | sp | 33 | 35 | 2 | .057 | 0 | 25 | .714 | 173 | 4.9 | 16 | 5 | .313 | 95.2 | .661 |
| Tucker Davidson* | Cab | sp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 | 25.0 | .640 |
| Zach Davies | Bos | sp | 27 | 33 | 3 | .091 | 1 | 16 | .485 | 128 | 3.9 | 18 | 8 | .444 | 85.3 | .624 |
| Grant Dayton* | Win | mr | 32 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 16 | 5 | .313 | 21.1 | .616 |
| Jacob deGrom | LV | sp | 32 | 35 | 1 | .029 | 1 | 23 | .657 | 156 | 4.5 | 16 | 7 | .438 | 103.3 | .639 |
| Anthony DeSclafani | Ont | sp | 30 | 1 | 0 | .000 | 0 | 0 | .000 | 9 | 9.0 | 9 | 6 | .667 | 41.2 | .626 |
| Ross Detwiler* | Bra | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 11 | .423 | 17.2 | .641 |
| Edwin Diaz | Bra | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 6 | .462 | 24.6 | .592 |
| Jake Diekman* | LV | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 2 | .143 | 24.3 | .580 |
| Randy Dobnak | Bos | sp | 25 | 24 | 0 | .000 | 0 | 9 | .375 | 91 | 3.8 | 23 | 7 | .304 | 59.8 | .604 |
| Rafael Dolis | Fre | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 6 | .333 | 24.8 | .567 |
| Sean Doolittle* | Min | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 21.0 | .595 |
| Tyler Duffey | Hou | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 20.0 | .632 |
| Danny Duffy* | Wpg | sp | 31 | 32 | 0 | .000 | 0 | 16 | .500 | 139 | 4.3 | 30 | 13 | .433 | 99.0 | .622 |
| Justin Dunn | Tex | sp | 24 | 22 | 0 | .000 | 0 | 6 | .273 | 131 | 6.0 | 18 | 4 | .222 | 77.0 | .558 |
| Dane Dunning | Win | sp | 25 | 21 | 0 | .000 | 0 | 12 | .571 | 99 | 4.7 | 12 | 5 | .417 | 92.1 | .605 |
| Zach Eflin | Ili | sp | 26 | 24 | 1 | .042 | 0 | 14 | .583 | 80 | 3.3 | 9 | 0 | .000 | 95.1 | .650 |
| Nathan Eovaldi | Dur | sp | 30 | 26 | 1 | .038 | 1 | 14 | .538 | 141 | 5.4 | 23 | 10 | .435 | 91.5 | .670 |
| Robbie Erlin* | PH | sp | 29 | 9 | 0 | .000 | 0 | 1 | .111 | 47 | 5.2 | 5 | 4 | .800 | 76.4 | .653 |
| Thomas Eshelman | Min | mr | 26 | 15 | 0 | .000 | 0 | 4 | .267 | 77 | 5.1 | 8 | 2 | .250 | 75.4 | .636 |
| Paolo Espino | Tol | sp | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 2 | .667 | 23.9 | .630 |
| Carlos Estevez | Car | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 2 | .222 | 24.2 | .572 |
| Demarcus Evans | Pas | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 17.6 | .593 |
| Pete Fairbanks | Win | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 34 | 13 | .382 | 22.9 | .580 |
| Jeurys Familia | Min | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 12 | .500 | 25.9 | .536 |
| Buck Farmer | Gat | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 3 | .200 | 17.6 | .627 |
| Erick Fedde | Win | sp | 27 | 25 | 0 | .000 | 0 | 16 | .640 | 117 | 4.7 | 8 | 3 | .375 | 92.3 | .607 |
| Caleb Ferguson* | TC | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 2 | .182 | 22.4 | .690 |
| J.P. Feyereisen | Hou | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 29.9 | .555 |
| Mike Fiers | LV | sp | 35 | 32 | 0 | .000 | 0 | 12 | .375 | 154 | 4.8 | 9 | 3 | .333 | 94.4 | .643 |
| Kyle Finnegan | Rid | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 5 | .278 | 22.7 | .621 |
| Jack Flaherty | SF | sp | 24 | 27 | 0 | .000 | 0 | 5 | .185 | 128 | 4.7 | 22 | 8 | .364 | 82.7 | .600 |
| Josh Fleming* | Car | sp | 24 | 16 | 0 | .000 | 0 | 9 | .563 | 70 | 4.4 | 11 | 4 | .364 | 80.9 | .660 |
| Dylan Floro | Bra | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 2 | .182 | 18.0 | .674 |
| Mike Foltynewicz | Gat | sp | 28 | 4 | 0 | .000 | 0 | 0 | .000 | 19 | 4.8 | 2 | 0 | .000 | 79.5 | .528 |
| Matt Foster | LA | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 4 | .667 | 16.7 | .624 |
| Kyle Freeland* | Hou | sp | 27 | 32 | 0 | .000 | 0 | 21 | .656 | 170 | 5.3 | 28 | 10 | .357 | 93.8 | .632 |
| Max Fried* | Pas | sp | 26 | 28 | 1 | .036 | 1 | 16 | .571 | 191 | 6.8 | 9 | 3 | .333 | 86.4 | .624 |
| Jace Fry* | Win | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 19.4 | .594 |
| Paul Fry* | Dur | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 2 | .154 | 22.1 | .589 |
| Michael Fulmer | Bos | sp | 27 | 9 | 0 | .000 | 0 | 0 | .000 | 34 | 3.8 | 8 | 5 | .625 | 69.6 | .596 |
| Giovanny Gallegos | Cab | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 20.5 | .608 |
| Zac Gallen | SF | sp | 24 | 34 | 0 | .000 | 0 | 24 | .706 | 166 | 4.9 | 15 | 2 | .133 | 100.5 | .621 |
| John Gant | ZI | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 0 | .000 | 19.4 | .582 |
| Bryan Garcia | LV | mr | 25 | 2 | 0 | .000 | 0 | 0 | .000 | 5 | 2.5 | 25 | 8 | .320 | 25.4 | .551 |
| Deivi Garcia | ZI | sp | 21 | 17 | 0 | .000 | 0 | 10 | .588 | 81 | 4.8 | 9 | 1 | .111 | 95.6 | .657 |
| Jarlin Garcia* | PH | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 17.2 | .632 |
| Luis Garcia | Tol | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 1 | .083 | 22.2 | .533 |
| Luis Garcia | LO | mr | 23 | 7 | 0 | .000 | 0 | 2 | .286 | 32 | 4.6 | 2 | 0 | .000 | 83.9 | .627 |
| Rony Garcia | PH | mr | 22 | 2 | 0 | .000 | 0 | 0 | .000 | 8 | 4.0 | 0 | 0 | .000 | 57.8 | .623 |
| Yimi Garcia | Car | mr | 29 | 3 | 0 | .000 | 0 | 0 | .000 | 8 | 2.7 | 15 | 1 | .067 | 25.6 | .603 |
| Amir Garrett* | Tex | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 2 | .100 | 16.2 | .631 |
| Braxton Garrett* | Bra | sp | 22 | 2 | 0 | .000 | 0 | 1 | .500 | 10 | 5.0 | 2 | 0 | .000 | 101.0 | .604 |
| Kevin Gausman | Cab | sp | 29 | 31 | 0 | .000 | 0 | 17 | .548 | 154 | 5.0 | 15 | 3 | .200 | 96.2 | .633 |
| Sam Gaviglio | Ont | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 21.0 | .548 |
| Kyle Gibson | Hou | sp | 32 | 25 | 0 | .000 | 0 | 7 | .280 | 127 | 5.1 | 22 | 9 | .409 | 87.8 | .582 |
| Lucas Giolito | ZI | sp | 25 | 35 | 0 | .000 | 0 | 24 | .686 | 163 | 4.7 | 16 | 6 | .375 | 104.2 | .611 |
| Mychal Givens | Wpg | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 5 | .417 | 23.4 | .573 |
| Tyler Glasnow | Pas | sp | 26 | 30 | 0 | .000 | 0 | 14 | .467 | 194 | 6.5 | 9 | 2 | .222 | 93.8 | .626 |
| Austin Gomber* | Car | mr | 26 | 7 | 0 | .000 | 0 | 3 | .429 | 36 | 5.1 | 1 | 0 | .000 | 83.1 | .574 |
| Tony Gonsolin | Pas | sp | 26 | 25 | 0 | .000 | 0 | 12 | .480 | 116 | 4.6 | 13 | 1 | .077 | 83.7 | .665 |
| Marco Gonzales* | Ili | sp | 28 | 25 | 2 | .080 | 1 | 16 | .640 | 91 | 3.6 | 11 | 7 | .636 | 91.5 | .715 |
| Chi Chi Gonzalez | Win | sp | 28 | 15 | 0 | .000 | 0 | 2 | .133 | 76 | 5.1 | 16 | 7 | .438 | 80.1 | .589 |
| Gio Gonzalez* | Bos | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 3 | .200 | 37.8 | .596 |
| Victor Gonzalez* | ZI | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 22.4 | .743 |
| Brusdar Graterol | Win | mr | 21 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 7 | .467 | 20.7 | .652 |
| Kendall Graveman | LA | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 24.0 | .603 |
| Jon Gray | LA | sp | 28 | 25 | 0 | .000 | 0 | 12 | .480 | 110 | 4.4 | 13 | 4 | .308 | 92.4 | .639 |
| Sonny Gray | Dur | sp | 30 | 31 | 0 | .000 | 0 | 10 | .323 | 159 | 5.1 | 26 | 11 | .423 | 91.1 | .600 |
| Chad Green | Tex | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 0 | .000 | 19.7 | .649 |
| Shane Greene | SF | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 6 | .261 | 15.9 | .604 |
| Zack Greinke | Min | sp | 36 | 34 | 2 | .059 | 1 | 19 | .559 | 165 | 4.9 | 8 | 5 | .625 | 93.4 | .685 |
| Robert Gsellman | Win | sp | 26 | 9 | 0 | .000 | 0 | 3 | .333 | 38 | 4.2 | 2 | 1 | .500 | 78.4 | .622 |
| Javy Guerra | LA | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 8 | .286 | 23.5 | .591 |
| Junior Guerra | Wpg | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 10 | .400 | 22.8 | .562 |
| Josh Hader* | Bos | cl | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 4 | .308 | 20.7 | .578 |
| Jesse Hahn | Pas | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 19.8 | .601 |
| David Hale | Gat | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 2 | .143 | 26.1 | .637 |
| Brad Hand* | Wpg | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 1 | .083 | 18.9 | .625 |
| J.A. Happ* | Hou | sp | 37 | 26 | 0 | .000 | 0 | 16 | .615 | 149 | 5.7 | 7 | 0 | .000 | 86.5 | .632 |
| Will Harris | Wpg | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 5 | .417 | 19.4 | .628 |
| Geoff Hartlieb | LV | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 5 | 1.000 | 21.6 | .444 |
| Hunter Harvey | PH | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 17.4 | .598 |
| Matt Harvey | Rid | sp | 31 | 2 | 0 | .000 | 0 | 0 | .000 | 5 | 2.5 | 5 | 0 | .000 | 50.3 | .629 |
| Thomas Hatch | Ont | mr | 25 | 1 | 0 | .000 | 0 | 0 | .000 | 7 | 7.0 | 18 | 6 | .333 | 25.1 | .584 |
| Andrew Heaney* | Ont | sp | 29 | 35 | 0 | .000 | 0 | 17 | .486 | 125 | 3.6 | 17 | 7 | .412 | 93.3 | .635 |
| Taylor Hearn* | LV | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 33.5 | .597 |
| Heath Hembree | LO | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 26.5 | .547 |
| Kyle Hendricks | Cab | sp | 30 | 32 | 5 | .156 | 1 | 21 | .656 | 162 | 5.1 | 7 | 1 | .143 | 93.5 | .691 |
| Liam Hendriks | LO | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 18.3 | .709 |
| Jimmy Herget | Ili | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 11 | .458 | 21.6 | .547 |
| Darwinzon Hernandez* | ZI | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 33.8 | .556 |
| Elieser Hernandez | Gat | sp | 25 | 18 | 0 | .000 | 0 | 6 | .333 | 60 | 3.3 | 8 | 2 | .250 | 74.3 | .651 |
| Jonathan Hernandez | ZI | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 32 | 5 | .156 | 19.4 | .643 |
| Codi Heuer | PH | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 1 | .167 | 21.2 | .609 |
| Cam Hill | Bos | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 0 | .000 | 15.2 | .650 |
| Rich Hill* | Wpg | sp | 40 | 25 | 0 | .000 | 0 | 12 | .480 | 128 | 5.1 | 7 | 1 | .143 | 92.2 | .593 |
| Tim Hill* | Fre | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 7 | .412 | 22.8 | .637 |
| Jeff Hoffman | SF | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 2 | .118 | 25.5 | .627 |
| Jonathan Holder | Win | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 17.1 | .669 |
| Derek Holland* | LA | mr | 33 | 3 | 0 | .000 | 0 | 1 | .333 | 17 | 5.7 | 3 | 2 | .667 | 85.7 | .654 |
| Greg Holland | LV | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 21.2 | .623 |
| Tanner Houck | Fre | sp | 24 | 9 | 0 | .000 | 0 | 5 | .556 | 43 | 4.8 | 5 | 1 | .200 | 99.0 | .568 |
| Adrian Houser | TC | sp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 28.0 | .662 |
| Sam Howard* | PH | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 19.2 | .677 |
| Spencer Howard | Pas | sp | 23 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 6 | 1 | .167 | 34.5 | .565 |
| James Hoyt | Tol | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 1 | .077 | 23.8 | .592 |
| Dakota Hudson | Hou | sp | 25 | 24 | 0 | .000 | 0 | 7 | .292 | 130 | 5.4 | 9 | 4 | .444 | 89.7 | .593 |
| Daniel Hudson | LV | cl | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 26.0 | .633 |
| Tommy Hunter | Min | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 8 | .444 | 17.8 | .635 |
| Raisel Iglesias | SF | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 2 | .400 | 16.2 | .689 |
| Luke Jackson | Tol | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 29.1 | .600 |
| Josh James | Bra | mr | 27 | 1 | 0 | .000 | 0 | 0 | .000 | 7 | 7.0 | 1 | 1 | 1.000 | 48.0 | .563 |
| Kenley Jansen | Fre | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 8 | .296 | 22.3 | .607 |
| Cristian Javier | PH | sp | 23 | 30 | 1 | .033 | 0 | 10 | .333 | 98 | 3.3 | 19 | 6 | .316 | 90.6 | .611 |
| Jeremy Jeffress | Pas | cl | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 1 | .091 | 22.6 | .570 |
| Joe Jimenez | Win | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 6 | .316 | 19.4 | .629 |
| Pierce Johnson | ZI | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 6 | .273 | 25.4 | .584 |
| Jakob Junis | Rid | sp | 27 | 5 | 0 | .000 | 0 | 0 | .000 | 14 | 2.8 | 5 | 3 | .600 | 90.4 | .668 |
| James Kaprielian | SF | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 54.0 | .481 |
| James Karinchak | Cab | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 7 | .389 | 21.7 | .578 |
| Anthony Kay* | Wpg | mr | 25 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 21 | 6 | .286 | 27.8 | .589 |
| Brad Keller | Gat | sp | 24 | 23 | 5 | .217 | 5 | 18 | .783 | 47 | 2.0 | 16 | 6 | .375 | 99.9 | .636 |
| Mitch Keller | Pas | sp | 24 | 5 | 0 | .000 | 0 | 0 | .000 | 26 | 5.2 | 1 | 1 | 1.000 | 51.9 | .510 |
| Joe Kelly | ZI | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 9 | .600 | 16.5 | .529 |
| Merrill Kelly | Ont | sp | 31 | 2 | 1 | .500 | 0 | 1 | .500 | 11 | 5.5 | 0 | 0 | .000 | 52.8 | .731 |
| Ian Kennedy | Min | mr | 35 | 2 | 0 | .000 | 0 | 0 | .000 | 11 | 5.5 | 1 | 0 | .000 | 29.8 | .681 |
| Clayton Kershaw* | Bra | sp | 32 | 28 | 2 | .071 | 2 | 15 | .536 | 195 | 7.0 | 11 | 1 | .091 | 92.0 | .693 |
| Dallas Keuchel* | Car | sp | 32 | 31 | 4 | .129 | 0 | 17 | .548 | 104 | 3.4 | 14 | 5 | .357 | 94.9 | .620 |
| Yusei Kikuchi* | PH | sp | 29 | 24 | 0 | .000 | 0 | 9 | .375 | 69 | 2.9 | 12 | 4 | .333 | 90.4 | .611 |
| Kwang Hyun Kim* | Min | sp | 31 | 22 | 1 | .045 | 1 | 15 | .682 | 104 | 4.7 | 7 | 1 | .143 | 95.6 | .624 |
| Craig Kimbrel | LA | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 4 | .308 | 23.3 | .595 |
| John King* | Rid | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 | 56.0 | .598 |
| Michael King | Gat | mr | 25 | 8 | 0 | .000 | 0 | 3 | .375 | 50 | 6.3 | 4 | 3 | .750 | 78.3 | .655 |
| Tyler Kinley | Min | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 8 | .381 | 23.7 | .556 |
| Brandon Kintzler | Pas | cl | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 6 | .400 | 19.8 | .604 |
| Andrew Kittredge | Cab | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 19.6 | .622 |
| Corey Kluber | Win | sp | 34 | 4 | 0 | .000 | 0 | 0 | .000 | 15 | 3.8 | 2 | 1 | .500 | 73.5 | .571 |
| Corey Knebel | Dur | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 3 | .250 | 19.3 | .604 |
| Adam Kolarek* | LV | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 6 | .222 | 18.7 | .624 |
| Dean Kremer | Bos | sp | 24 | 8 | 0 | .000 | 0 | 1 | .125 | 27 | 3.4 | 5 | 2 | .400 | 47.7 | .568 |
| Chad Kuhl | TC | sp | 27 | 25 | 0 | .000 | 0 | 5 | .200 | 114 | 4.6 | 18 | 7 | .389 | 93.4 | .563 |
| Travis Lakins | Rid | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 28 | 14 | .500 | 18.1 | .585 |
| Dinelson Lamet | LV | sp | 27 | 35 | 0 | .000 | 0 | 18 | .514 | 173 | 4.9 | 10 | 3 | .300 | 98.3 | .618 |
| Eric Lauer* | Win | sp | 25 | 7 | 0 | .000 | 0 | 3 | .429 | 26 | 3.7 | 7 | 4 | .571 | 98.4 | .582 |
| Wade LeBlanc* | Wpg | sp | 35 | 14 | 0 | .000 | 0 | 4 | .286 | 58 | 4.1 | 11 | 4 | .364 | 85.9 | .613 |
| Jon Lester* | TC | sp | 36 | 31 | 2 | .065 | 2 | 11 | .355 | 133 | 4.3 | 16 | 4 | .250 | 95.9 | .628 |
| Josh Lindblom | Wpg | sp | 33 | 31 | 0 | .000 | 0 | 9 | .290 | 170 | 5.5 | 18 | 8 | .444 | 92.4 | .614 |
| Jonathan Loaisiga | Tex | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 36.0 | .632 |
| Jorge Lopez | SF | sp | 27 | 5 | 0 | .000 | 0 | 2 | .400 | 24 | 4.8 | 3 | 0 | .000 | 89.2 | .643 |
| Pablo Lopez | Bos | sp | 24 | 33 | 0 | .000 | 0 | 15 | .455 | 169 | 5.1 | 24 | 7 | .292 | 84.6 | .619 |
| Reynaldo Lopez | Rid | sp | 26 | 22 | 0 | .000 | 0 | 1 | .045 | 89 | 4.0 | 19 | 9 | .474 | 74.1 | .591 |
| Yoan Lopez | Dur | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 37.0 | .595 |
| Michael Lorenzen | Cab | mr | 28 | 6 | 0 | .000 | 0 | 0 | .000 | 24 | 4.0 | 26 | 6 | .231 | 38.8 | .574 |
| Aaron Loup* | TC | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 7 | .538 | 23.4 | .661 |
| Seth Lugo | Rid | cl | 30 | 23 | 0 | .000 | 0 | 7 | .304 | 100 | 4.3 | 20 | 9 | .450 | 79.0 | .651 |
| Jesus Luzardo* | Tol | sp | 22 | 28 | 0 | .000 | 0 | 7 | .250 | 118 | 4.2 | 22 | 14 | .636 | 69.3 | .641 |
| Jordan Lyles | Fre | sp | 29 | 9 | 0 | .000 | 0 | 4 | .444 | 51 | 5.7 | 7 | 3 | .429 | 79.1 | .618 |
| Lance Lynn | Tol | sp | 33 | 36 | 3 | .083 | 0 | 21 | .583 | 111 | 3.1 | 19 | 7 | .368 | 107.5 | .625 |
| Tyler Lyons* | Ont | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 24.4 | .598 |
| Kenta Maeda | Ont | sp | 32 | 33 | 2 | .061 | 2 | 22 | .667 | 148 | 4.5 | 9 | 5 | .556 | 92.5 | .696 |
| Matt Magill | Gat | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 5 | .556 | 20.6 | .576 |
| Tyler Mahle | Pas | sp | 25 | 27 | 0 | .000 | 0 | 14 | .519 | 145 | 5.4 | 9 | 4 | .444 | 91.7 | .597 |
| Sean Manaea* | Pas | sp | 28 | 15 | 1 | .067 | 0 | 9 | .600 | 77 | 5.1 | 19 | 4 | .211 | 46.6 | .677 |
| Nick Margevicius* | Ont | sp | 24 | 21 | 0 | .000 | 0 | 7 | .333 | 112 | 5.3 | 17 | 5 | .294 | 76.7 | .629 |
| German Marquez | ZI | sp | 25 | 35 | 1 | .029 | 0 | 17 | .486 | 198 | 5.7 | 23 | 5 | .217 | 99.7 | .620 |
| Evan Marshall | Dur | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 4 | .167 | 17.5 | .619 |
| Brett Martin* | PH | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 20.7 | .575 |
| Chris Martin | TC | mr | 34 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 15.4 | .729 |
| Carlos Martinez | Cab | sp | 28 | 12 | 0 | .000 | 0 | 2 | .167 | 80 | 6.7 | 8 | 2 | .250 | 86.3 | .623 |
| Phil Maton | Hou | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 1 | .083 | 24.7 | .631 |
| Steven Matz* | Car | sp | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 13.5 | .691 |
| Tyler Matzek* | ZI | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 6 | .240 | 22.9 | .617 |
| Dustin May | Pas | sp | 22 | 29 | 0 | .000 | 0 | 14 | .483 | 140 | 4.8 | 16 | 8 | .500 | 89.3 | .638 |
| Trevor May | Fre | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 6 | .353 | 23.0 | .619 |
| Mike Mayers | PH | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 0 | .000 | 24.0 | .631 |
| Chris Mazza | Tol | sp | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 1 | .333 | 32.9 | .581 |
| Kevin McCarthy | Car | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 36.3 | .578 |
| Lance McCullers | Cab | sp | 26 | 32 | 0 | .000 | 0 | 14 | .438 | 142 | 4.4 | 26 | 14 | .538 | 94.8 | .597 |
| Jake McGee* | Pas | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 1 | .143 | 20.0 | .688 |
| Triston McKenzie | Bos | sp | 22 | 12 | 0 | .000 | 0 | 3 | .250 | 38 | 3.2 | 9 | 4 | .444 | 44.8 | .632 |
| John Means* | TC | sp | 27 | 20 | 0 | .000 | 0 | 7 | .350 | 103 | 5.2 | 7 | 5 | .714 | 92.8 | .667 |
| Mark Melancon | PH | cl | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 22.4 | .653 |
| Keury Mella | Min | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 18.0 | .622 |
| Conner Menez* | LO | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 4 | .222 | 23.5 | .597 |
| Julian Merryweather | Wpg | mr | 28 | 2 | 0 | .000 | 0 | 0 | .000 | 8 | 4.0 | 6 | 3 | .500 | 33.7 | .572 |
| Keynan Middleton | LV | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 1 | .250 | 18.3 | .564 |
| Wade Miley* | LA | sp | 33 | 7 | 0 | .000 | 0 | 1 | .143 | 34 | 4.9 | 4 | 1 | .250 | 81.6 | .569 |
| Andrew Miller* | Tex | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 19.9 | .602 |
| Alec Mills | Ili | sp | 28 | 28 | 0 | .000 | 0 | 8 | .286 | 134 | 4.8 | 20 | 8 | .400 | 87.3 | .621 |
| Tommy Milone* | Ili | sp | 33 | 25 | 0 | .000 | 0 | 9 | .360 | 126 | 5.0 | 20 | 6 | .300 | 76.7 | .679 |
| Mike Minor* | Ili | sp | 32 | 25 | 0 | .000 | 0 | 10 | .400 | 107 | 4.3 | 13 | 5 | .385 | 94.0 | .614 |
| A.J. Minter* | Hou | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 3 | .750 | 17.2 | .637 |
| Anthony Misiewicz* | Ont | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 35 | 9 | .257 | 20.7 | .613 |
| Casey Mize | Win | sp | 23 | 16 | 0 | .000 | 0 | 4 | .250 | 69 | 4.3 | 8 | 0 | .000 | 82.9 | .583 |
| Frankie Montas | Gat | sp | 27 | 11 | 0 | .000 | 0 | 3 | .273 | 51 | 4.6 | 4 | 3 | .750 | 96.5 | .630 |
| Rafael Montero | Car | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 7 | .583 | 21.3 | .614 |
| Jordan Montgomery* | Rid | sp | 27 | 30 | 1 | .033 | 0 | 11 | .367 | 123 | 4.1 | 15 | 6 | .400 | 82.9 | .672 |
| Mike Montgomery* | Ont | mr | 30 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 0 | 0 | .000 | 83.0 | .614 |
| Adrian Morejon* | Bra | mr | 21 | 2 | 0 | .000 | 0 | 1 | .500 | 6 | 3.0 | 0 | 0 | .000 | 76.0 | .711 |
| Adam Morgan* | Ont | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 5 | .417 | 13.6 | .596 |
| Mike Morin | Ili | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 2 | .500 | 27.4 | .577 |
| Charlie Morton | Fre | sp | 36 | 27 | 0 | .000 | 0 | 9 | .333 | 156 | 5.8 | 24 | 5 | .208 | 93.0 | .626 |
| Joe Musgrove | Fre | sp | 27 | 25 | 0 | .000 | 0 | 7 | .280 | 111 | 4.4 | 17 | 5 | .294 | 93.9 | .623 |
| Nick Neidert | Rid | mr | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 30.7 | .599 |
| Nick Nelson | ZI | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 6 | .429 | 23.7 | .589 |
| Hector Neris | LA | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 5 | .417 | 21.7 | .628 |
| Jake Newberry | PH | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 2 | 1.000 | 21.6 | .613 |
| Sean Newcomb* | Fre | sp | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 22.0 | .636 |
| Ljay Newsome | PH | sp | 23 | 8 | 0 | .000 | 0 | 0 | .000 | 56 | 7.0 | 5 | 1 | .200 | 61.9 | .723 |
| Aaron Nola | LO | sp | 27 | 36 | 1 | .028 | 1 | 18 | .500 | 165 | 4.6 | 14 | 3 | .214 | 86.8 | .645 |
| Daniel Norris* | PH | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 7 | .350 | 28.0 | .667 |
| Darren O'Day | SF | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 5 | .313 | 18.4 | .562 |
| Jake Odorizzi | Tol | sp | 30 | 6 | 0 | .000 | 0 | 0 | .000 | 19 | 3.2 | 3 | 2 | .667 | 73.8 | .596 |
| Shohei Ohtani | Tol | dh | 25 | 2 | 0 | .000 | 0 | 1 | .500 | 3 | 1.5 | 1 | 0 | .000 | 91.5 | .519 |
| Roberto Osuna | Ont | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 21.0 | .643 |
| Johan Oviedo | Wpg | sp | 22 | 13 | 0 | .000 | 0 | 3 | .231 | 60 | 4.6 | 12 | 6 | .500 | 89.4 | .589 |
| Chris Paddack | LA | sp | 24 | 33 | 0 | .000 | 0 | 11 | .333 | 132 | 4.0 | 11 | 5 | .455 | 90.2 | .659 |
| Emilio Pagan | Tol | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 1 | .048 | 21.1 | .604 |
| Joe Palumbo* | Win | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 23.0 | .583 |
| Enoli Paredes | Car | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 6 | .222 | 21.6 | .579 |
| Blake Parker | Dur | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 19 | 9 | .474 | 20.0 | .610 |
| Luis Patino | Cab | mr | 20 | 1 | 0 | .000 | 0 | 0 | .000 | 7 | 7.0 | 5 | 0 | .000 | 28.9 | .574 |
| James Paxton* | Cab | sp | 31 | 17 | 0 | .000 | 0 | 4 | .235 | 103 | 6.1 | 14 | 2 | .143 | 88.8 | .620 |
| Joel Payamps | Rid | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 23.3 | .500 |
| Nate Pearson | Tol | sp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 43.0 | .535 |
| Felix Pena | Tex | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 41.0 | .610 |
| Freddy Peralta | Tex | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 30.0 | .622 |
| Wandy Peralta* | Gat | mr | 28 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 14 | 4 | .286 | 20.4 | .616 |
| Luis Perdomo | LA | mr | 27 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 2 | 0 | .000 | 34.0 | .574 |
| Martin Perez* | LA | sp | 29 | 32 | 0 | .000 | 0 | 20 | .625 | 149 | 4.7 | 18 | 7 | .389 | 99.5 | .601 |
| Oliver Perez* | PH | mr | 38 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 6 | .750 | 15.7 | .668 |
| David Peterson* | Gat | sp | 24 | 25 | 0 | .000 | 0 | 17 | .680 | 85 | 3.4 | 6 | 1 | .167 | 95.0 | .604 |
| Yusmeiro Petit | Gat | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 19.7 | .642 |
| Yusmeiro Petit | PH | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 17.0 | .618 |
| Yusmeiro Petit |   | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 3 | .333 | 19.2 | .638 |
| David Phelps | LA | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 6.0 | .833 |
| Michael Pineda | Gat | sp | 31 | 15 | 0 | .000 | 0 | 8 | .533 | 46 | 3.1 | 10 | 4 | .400 | 90.7 | .621 |
| Nick Pivetta | Gat | mr | 27 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 14 | 4 | .286 | 31.8 | .596 |
| Zach Plesac | PH | sp | 25 | 24 | 10 | .417 | 2 | 18 | .750 | 77 | 3.2 | 4 | 2 | .500 | 109.0 | .687 |
| Adam Plutko | Wpg | mr | 28 | 7 | 1 | .143 | 0 | 3 | .429 | 40 | 5.7 | 3 | 0 | .000 | 44.8 | .647 |
| Drew Pomeranz* | Wpg | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 26.4 | .581 |
| Cody Ponce | Gat | sp | 26 | 10 | 0 | .000 | 0 | 2 | .200 | 34 | 3.4 | 5 | 3 | .600 | 77.8 | .596 |
| Daniel Ponce de Leon | TC | sp | 28 | 10 | 0 | .000 | 0 | 0 | .000 | 52 | 5.2 | 4 | 0 | .000 | 84.0 | .569 |
| Rick Porcello | ZI | sp | 31 | 20 | 0 | .000 | 0 | 7 | .350 | 96 | 4.8 | 18 | 5 | .278 | 81.8 | .635 |
| Ryan Pressly | Min | cl | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 19.3 | .638 |
| Cal Quantrill | Rid | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 8 | .444 | 25.3 | .639 |
| Jose Quintana* | Bos | mr | 31 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 6 | .353 | 18.8 | .606 |
| Tanner Rainey | Rid | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 23.4 | .649 |
| Brooks Raley* | Ili | mr | 32 | 1 | 0 | .000 | 0 | 0 | .000 | 2 | 2.0 | 22 | 6 | .273 | 21.4 | .602 |
| Erasmo Ramirez | Cab | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 3 | .375 | 35.5 | .585 |
| Yohan Ramirez | Tol | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 18 | 13 | .722 | 28.5 | .529 |
| Drew Rasmussen | Pas | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 1 | .125 | 26.1 | .584 |
| Robbie Ray* | Tol | sp | 28 | 35 | 0 | .000 | 0 | 4 | .114 | 149 | 4.3 | 38 | 8 | .211 | 88.9 | .574 |
| Cody Reed* | LO | mr | 27 | 2 | 0 | .000 | 0 | 0 | .000 | 11 | 5.5 | 9 | 5 | .556 | 22.0 | .556 |
| Sean Reid-Foley | Bra | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 21.1 | .574 |
| Alex Reyes | Rid | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 3 | .231 | 23.7 | .569 |
| Garrett Richards | LO | sp | 32 | 31 | 0 | .000 | 0 | 9 | .290 | 113 | 3.6 | 22 | 5 | .227 | 59.7 | .613 |
| Trevor Richards | Car | mr | 27 | 1 | 0 | .000 | 0 | 0 | .000 | 3 | 3.0 | 4 | 2 | .500 | 44.3 | .605 |
| Tanner Roark | Tol | sp | 33 | 34 | 0 | .000 | 0 | 3 | .088 | 130 | 3.8 | 23 | 7 | .304 | 85.0 | .577 |
| Carlos Rodon* | Dur | sp | 27 | 3 | 0 | .000 | 0 | 0 | .000 | 13 | 4.3 | 5 | 3 | .600 | 44.1 | .608 |
| Joely Rodriguez* | Pas | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 22 | 6 | .273 | 18.8 | .634 |
| Richard Rodriguez | Hou | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 4 | .364 | 20.5 | .654 |
| Taylor Rogers* | Dur | cl | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 5 | .250 | 14.8 | .660 |
| Trevor Rogers* | Pas | sp | 22 | 1 | 0 | .000 | 0 | 0 | .000 | 8 | 8.0 | 9 | 4 | .444 | 37.6 | .633 |
| Tyler Rogers | SF | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 2 | .125 | 21.3 | .643 |
| Jordan Romano | Dur | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 0 | .000 | 23.4 | .626 |
| Seth Romero* | Bra | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 33.8 | .541 |
| Sergio Romo | LO | mr | 37 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 24 | 3 | .125 | 20.3 | .616 |
| Trevor Rosenthal | Car | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 4 | .308 | 17.5 | .611 |
| Jose Ruiz | Tol | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 16.8 | .642 |
| Kyle Ryan* | Car | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 14.0 | .500 |
| Hyun Jin Ryu* | Car | sp | 33 | 35 | 2 | .057 | 2 | 24 | .686 | 158 | 4.5 | 18 | 5 | .278 | 98.1 | .661 |
| Jeff Samardzija | Bos | sp | 35 | 9 | 0 | .000 | 0 | 3 | .333 | 60 | 6.7 | 9 | 3 | .333 | 80.2 | .647 |
| Anibal Sanchez | SF | sp | 36 | 12 | 0 | .000 | 0 | 2 | .167 | 51 | 4.3 | 11 | 3 | .273 | 84.7 | .631 |
| Sixto Sanchez | Bra | sp | 21 | 21 | 0 | .000 | 0 | 7 | .333 | 95 | 4.5 | 14 | 6 | .429 | 94.3 | .628 |
| Patrick Sandoval* | Wpg | sp | 23 | 19 | 0 | .000 | 0 | 5 | .263 | 109 | 5.7 | 12 | 4 | .333 | 85.7 | .627 |
| Dennis Santana | ZI | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 3 | 0 | .000 | 23.3 | .613 |
| Max Scherzer | Car | sp | 35 | 35 | 2 | .057 | 0 | 16 | .457 | 140 | 4.0 | 15 | 5 | .333 | 103.1 | .619 |
| Clarke Schmidt | Cab | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 17.0 | .588 |
| Tanner Scott* | Win | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 18.8 | .593 |
| Andre Scrubb | Min | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 27 | 7 | .259 | 23.8 | .552 |
| Sam Selman* | LA | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 6 | .375 | 17.8 | .607 |
| Antonio Senzatela | TC | sp | 25 | 35 | 1 | .029 | 0 | 15 | .429 | 164 | 4.7 | 23 | 8 | .348 | 98.7 | .645 |
| Paul Sewald | PH | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 40.0 | .550 |
| Justus Sheffield* | Rid | sp | 24 | 32 | 0 | .000 | 0 | 15 | .469 | 117 | 3.7 | 25 | 7 | .280 | 96.5 | .634 |
| Ryan Sherriff* | Hou | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 24.7 | .669 |
| Matt Shoemaker | Dur | sp | 33 | 14 | 1 | .071 | 0 | 7 | .500 | 71 | 5.1 | 5 | 0 | .000 | 90.5 | .641 |
| Chasen Shreve* | Tol | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 4 | .286 | 21.9 | .627 |
| Lucas Sims | Bra | mr | 26 | 3 | 0 | .000 | 0 | 0 | .000 | 12 | 4.0 | 15 | 6 | .400 | 23.3 | .576 |
| Brady Singer | Ont | sp | 23 | 35 | 0 | .000 | 0 | 12 | .343 | 174 | 5.0 | 23 | 8 | .348 | 92.1 | .624 |
| Tarik Skubal* | TC | sp | 23 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 5 | 1 | .200 | 30.2 | .613 |
| Aaron Slegers | Pas | mr | 27 | 1 | 0 | .000 | 0 | 1 | 1.000 | 2 | 2.0 | 21 | 6 | .286 | 23.3 | .698 |
| Devin Smeltzer* | Wpg | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 17 | 10 | .588 | 27.2 | .644 |
| Burch Smith | Fre | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 20.3 | .690 |
| Caleb Smith* | SF | sp | 28 | 12 | 0 | .000 | 0 | 1 | .083 | 75 | 6.3 | 7 | 2 | .286 | 80.5 | .556 |
| Josh A. Smith | Gat | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 4 | .571 | 34.3 | .633 |
| Riley Smith | Bos | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 6 | .600 | 25.5 | .647 |
| Will Smith* | Cab | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 4 | .400 | 20.9 | .597 |
| Drew Smyly* | Bra | sp | 31 | 16 | 0 | .000 | 0 | 7 | .438 | 64 | 4.0 | 6 | 0 | .000 | 95.3 | .641 |
| Blake Snell* | Bra | sp | 27 | 32 | 0 | .000 | 0 | 11 | .344 | 188 | 5.9 | 10 | 1 | .100 | 93.7 | .635 |
| Joakim Soria | Tex | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 2 | .250 | 22.1 | .639 |
| Mike Soroka | Car | sp | 22 | 3 | 1 | .333 | 1 | 3 | 1.000 | 10 | 3.3 | 3 | 0 | .000 | 38.5 | .585 |
| Gregory Soto* | Car | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 36 | 13 | .361 | 18.6 | .590 |
| Craig Stammen | Tol | mr | 36 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 9 | 4 | .444 | 17.8 | .678 |
| Ryne Stanek | Dur | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 6 | 3 | .500 | 20.9 | .588 |
| Cody Stashak | Fre | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 11 | 3 | .273 | 18.9 | .682 |
| Josh Staumont | Hou | mr | 26 | 1 | 0 | .000 | 0 | 0 | .000 | 2 | 2.0 | 29 | 7 | .241 | 22.0 | .563 |
| Robert Stephenson | Wpg | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 4 | 0 | .000 | 23.7 | .636 |
| Jonathan Stiever | Fre | sp | 23 | 6 | 0 | .000 | 0 | 1 | .167 | 41 | 6.8 | 4 | 0 | .000 | 72.6 | .587 |
| Matt Strahm* | Dur | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 5 | .417 | 18.0 | .643 |
| Stephen Strasburg | PH | sp | 31 | 2 | 0 | .000 | 0 | 0 | .000 | 9 | 4.5 | 4 | 2 | .500 | 62.0 | .605 |
| Chris Stratton | Gat | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 34 | 8 | .235 | 21.8 | .612 |
| Ross Stripling | Fre | sp | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 2 | .154 | 24.6 | .615 |
| Andrew Suarez* | Rid | mr | 27 | 1 | 0 | .000 | 0 | 0 | .000 | 7 | 7.0 | 4 | 2 | .500 | 28.2 | .597 |
| Jose Suarez* | Ont | sp | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 23.0 | .522 |
| Ranger Suarez* | PH | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 47.5 | .632 |
| Wander Suero | Tol | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 23 | 8 | .348 | 22.5 | .622 |
| Cole Sulser | Pas | cl | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 24.2 | .512 |
| Brent Suter* | Dur | mr | 30 | 4 | 0 | .000 | 0 | 0 | .000 | 35 | 8.8 | 27 | 9 | .333 | 27.3 | .698 |
| Masahiro Tanaka | Rid | sp | 31 | 29 | 0 | .000 | 0 | 10 | .345 | 143 | 4.9 | 16 | 6 | .375 | 80.5 | .654 |
| Dillon Tate | Hou | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 0 | .000 | 21.6 | .630 |
| Blake Taylor* | Car | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 4 | .286 | 23.3 | .584 |
| Josh Taylor* | Car | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 13.0 | .769 |
| Ryan Tepera | TC | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 34 | 7 | .206 | 23.9 | .560 |
| Caleb Thielbar* | Pas | mr | 33 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 21 | 6 | .286 | 20.9 | .607 |
| Ryan Thompson | Hou | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 2 | .154 | 21.4 | .634 |
| Trent Thornton | Gat | sp | 26 | 5 | 0 | .000 | 0 | 0 | .000 | 11 | 2.2 | 7 | 1 | .143 | 67.5 | .602 |
| Lewis Thorpe* | Wpg | mr | 24 | 1 | 0 | .000 | 0 | 0 | .000 | 5 | 5.0 | 3 | 0 | .000 | 33.2 | .593 |
| Josh Tomlin | SF | mr | 35 | 8 | 0 | .000 | 0 | 3 | .375 | 30 | 3.8 | 18 | 5 | .278 | 35.1 | .687 |
| Justin Topa | Dur | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 11.4 | .754 |
| Touki Toussaint | Bos | sp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 8 | 5 | .625 | 22.4 | .594 |
| Blake Treinen | Ont | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 35 | 8 | .229 | 20.2 | .602 |
| Lou Trivino | Gat | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 9 | .643 | 19.7 | .612 |
| Nick Tropeano | Rid | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 32.9 | .645 |
| Nik Turley* | Ili | mr | 30 | 1 | 0 | .000 | 0 | 0 | .000 | 4 | 4.0 | 19 | 4 | .211 | 24.0 | .620 |
| Spencer Turnbull | Fre | sp | 27 | 32 | 0 | .000 | 0 | 14 | .438 | 251 | 7.8 | 27 | 12 | .444 | 93.8 | .588 |
| Jose Urena | Win | sp | 28 | 16 | 0 | .000 | 0 | 3 | .188 | 56 | 3.5 | 14 | 3 | .214 | 79.3 | .575 |
| Julio Urias* | Cab | sp | 23 | 29 | 0 | .000 | 0 | 17 | .586 | 163 | 5.6 | 13 | 8 | .615 | 96.2 | .625 |
| Jose Urquidy | Wpg | sp | 25 | 16 | 1 | .063 | 0 | 12 | .750 | 103 | 6.4 | 4 | 1 | .250 | 103.8 | .620 |
| Cesar Valdez | Tex | cl | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 3 | .429 | 20.8 | .631 |
| Framber Valdez* | Ont | sp | 26 | 33 | 4 | .121 | 2 | 19 | .576 | 153 | 4.6 | 21 | 10 | .476 | 106.9 | .644 |
| Phillips Valdez | Rid | mr | 28 | 1 | 0 | .000 | 0 | 0 | .000 | 2 | 2.0 | 6 | 2 | .333 | 32.5 | .548 |
| Justin Verlander | Tex | sp | 37 | 2 | 0 | .000 | 0 | 1 | .500 | 10 | 5.0 | 1 | 0 | .000 | 105.0 | .590 |
| Alex Vesia* | Rid | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 27.0 | .519 |
| Austin Voth | Tex | sp | 28 | 1 | 0 | .000 | 0 | 0 | .000 | 7 | 7.0 | 1 | 0 | .000 | 49.0 | .673 |
| Jacob Waguespack | Min | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 13 | 7 | .538 | 27.7 | .577 |
| Adam Wainwright | Tex | sp | 38 | 33 | 1 | .030 | 0 | 16 | .485 | 192 | 5.8 | 18 | 8 | .444 | 95.2 | .630 |
| Taijuan Walker | Bra | sp | 27 | 29 | 0 | .000 | 0 | 10 | .345 | 145 | 5.0 | 20 | 7 | .350 | 81.5 | .596 |
| Tony Watson* | Bra | mr | 35 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 8 | .533 | 17.7 | .669 |
| Luke Weaver | LO | sp | 26 | 5 | 0 | .000 | 0 | 4 | .800 | 19 | 3.8 | 21 | 12 | .571 | 42.1 | .576 |
| Jacob Webb | Gat | mr | 26 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 4 | .250 | 17.8 | .597 |
| Logan Webb | Bos | sp | 23 | 18 | 0 | .000 | 0 | 3 | .167 | 78 | 4.3 | 24 | 6 | .250 | 69.6 | .577 |
| Tyler Webb* | ZI | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 10 | .625 | 19.9 | .625 |
| Ryan Weber | Win | mr | 29 | 16 | 0 | .000 | 0 | 6 | .375 | 74 | 4.6 | 8 | 4 | .500 | 53.6 | .599 |
| Jordan Weems | Cab | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 2 | .200 | 27.3 | .568 |
| J.B. Wendelken | Cab | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 12 | .480 | 20.7 | .595 |
| Zack Wheeler | LO | sp | 30 | 34 | 6 | .176 | 1 | 21 | .618 | 158 | 4.6 | 15 | 4 | .267 | 94.1 | .635 |
| Rowan Wick | SF | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 12 | 2 | .167 | 18.8 | .673 |
| Taylor Widener | SF | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 1 | 1.000 | 26.3 | .557 |
| Devin Williams | SF | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 0 | 0 | .000 | 18.3 | .663 |
| Trevor Williams | Hou | sp | 28 | 3 | 0 | .000 | 0 | 0 | .000 | 11 | 3.7 | 3 | 0 | .000 | 84.7 | .630 |
| Bryse Wilson | LA | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 20 | 3 | .150 | 30.3 | .568 |
| Justin Wilson* | LO | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 26 | 16 | .615 | 25.2 | .601 |
| Dan Winkler | Car | mr | 30 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 9 | .360 | 22.2 | .548 |
| Matt Wisler | Ili | mr | 27 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 25 | 6 | .240 | 30.1 | .572 |
| Nick Wittgren | TC | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 1 | .067 | 24.7 | .646 |
| Asher Wojciechowski | Ili | sp | 31 | 3 | 0 | .000 | 0 | 0 | .000 | 11 | 3.7 | 5 | 4 | .800 | 38.5 | .597 |
| Alex Wood* | Hou | mr | 29 | 6 | 0 | .000 | 0 | 0 | .000 | 19 | 3.2 | 7 | 2 | .286 | 55.3 | .627 |
| Jake Woodford | LA | mr | 23 | 2 | 0 | .000 | 0 | 0 | .000 | 14 | 7.0 | 3 | 1 | .333 | 29.6 | .637 |
| Brandon Woodruff | TC | sp | 27 | 35 | 1 | .029 | 0 | 23 | .657 | 172 | 4.9 | 16 | 6 | .375 | 98.9 | .629 |
| Kyle Wright | Hou | sp | 24 | 25 | 0 | .000 | 0 | 11 | .440 | 129 | 5.2 | 14 | 8 | .571 | 92.0 | .590 |
| Miguel Yajure | Win | mr | 22 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 0 | .000 | 26.6 | .573 |
| Shun Yamaguchi | Gat | mr | 32 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 1 | 0 | .000 | 31.8 | .529 |
| Jordan Yamamoto | Bos | sp | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 10 | 6 | .600 | 31.5 | .566 |
| Ryan Yarbrough* | Ili | sp | 28 | 27 | 0 | .000 | 0 | 10 | .370 | 126 | 4.7 | 11 | 5 | .455 | 88.3 | .665 |
| Eric Yardley | LV | mr | 29 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 14 | 5 | .357 | 24.5 | .597 |
| Huascar Ynoa | Gat | sp | 22 | 13 | 0 | .000 | 0 | 2 | .154 | 67 | 5.2 | 10 | 2 | .200 | 72.9 | .593 |
| Alex Young* | TC | mr | 26 | 6 | 0 | .000 | 0 | 1 | .167 | 26 | 4.3 | 5 | 2 | .400 | 106.5 | .654 |
| T.J. Zeuch | Ont | mr | 24 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 2 | 1 | .500 | 26.4 | .578 |
| Kyle Zimmer | SF | mr | 28 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 15 | 6 | .400 | 23.2 | .589 |
| Bruce Zimmermann* | Bos | sp | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 16 | 5 | .313 | 23.7 | .625 |
| Tyler Zuber | Win | mr | 25 | 0 | 0 | .000 | 0 | 0 | .000 | 0 | 0.0 | 7 | 2 | .286 | 20.9 | .568 |
| Relief |
| Name | Team | P | Age | SVO | S | SV% | BS | BS% | HLD | IR | IRS | IR% | G | GR | GF | PCH/G | STR% |
| Bryan Abreu | ZI | mr | 23 | 2 | 0 | .000 | 2 | 1.000 | 2 | 3 | 2 | .667 | 11 | 11 | 5 | 19.9 | .502 |
| Jason Adam | LV | mr | 28 | 3 | 1 | .333 | 2 | .667 | 2 | 10 | 0 | .000 | 17 | 17 | 7 | 24.2 | .585 |
| Austin Adams | Pas | mr | 29 | 1 | 0 | .000 | 0 | .000 | 0 | 3 | 0 | .000 | 7 | 7 | 5 | 22.1 | .606 |
| Keegan Akin* | Rid | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 83.4 | .625 |
| Jorge Alcala | LO | mr | 24 | 1 | 0 | .000 | 1 | 1.000 | 2 | 21 | 5 | .238 | 23 | 19 | 3 | 22.4 | .587 |
| Sandy Alcantara | ZI | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 26 | 1 | 1 | 84.7 | .622 |
| Scott Alexander* | Min | mr | 30 | 5 | 1 | .200 | 2 | .400 | 8 | 26 | 14 | .538 | 29 | 29 | 7 | 23.7 | .565 |
| Tyler Alexander* | Bos | mr | 25 | 9 | 6 | .667 | 3 | .333 | 8 | 43 | 20 | .465 | 74 | 74 | 21 | 24.0 | .666 |
| Kolby Allard* | LO | sp | 22 | 1 | 1 | 1.000 | 0 | .000 | 0 | 6 | 3 | .500 | 5 | 5 | 2 | 24.2 | .579 |
| Logan Allen* | Min | mr | 23 | 3 | 2 | .667 | 0 | .000 | 3 | 8 | 3 | .375 | 25 | 25 | 11 | 24.1 | .565 |
| Yency Almonte | Hou | mr | 26 | 10 | 5 | .500 | 4 | .400 | 10 | 44 | 17 | .386 | 60 | 60 | 19 | 18.9 | .649 |
| Dan Altavilla | Ili | mr | 27 | 2 | 1 | .500 | 1 | .500 | 6 | 49 | 19 | .388 | 55 | 54 | 15 | 21.1 | .591 |
| Jose Alvarado* | LA | mr | 25 | 1 | 1 | 1.000 | 0 | .000 | 1 | 2 | 0 | .000 | 7 | 7 | 2 | 24.3 | .541 |
| Jose Alvarez* | LV | mr | 31 | 1 | 0 | .000 | 1 | 1.000 | 1 | 4 | 1 | .250 | 5 | 5 | 1 | 17.4 | .563 |
| Adbert Alzolay | TC | sp | 25 | 2 | 1 | .500 | 1 | .500 | 4 | 24 | 2 | .083 | 24 | 24 | 8 | 35.3 | .560 |
| Brett Anderson* | LA | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 92.7 | .655 |
| Chase Anderson | LO | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 3 | 1 | 0 | 69.7 | .617 |
| Ian Anderson | Hou | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 18 | 0 | 0 | 105.8 | .604 |
| Nick Anderson | Hou | cl | 29 | 34 | 34 | 1.000 | 0 | .000 | 1 | 14 | 1 | .071 | 49 | 49 | 47 | 15.4 | .664 |
| Shaun Anderson | Hou | mr | 25 | 0 | 0 | .000 | 0 | .000 | 3 | 15 | 7 | .467 | 20 | 20 | 0 | 21.4 | .550 |
| Tyler Anderson* | Gat | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 87.8 | .613 |
| Matt Andriese | Ont | mr | 30 | 26 | 22 | .846 | 4 | .154 | 2 | 22 | 10 | .455 | 64 | 64 | 57 | 22.4 | .603 |
| Tejay Antone | LV | mr | 26 | 2 | 0 | .000 | 2 | 1.000 | 2 | 10 | 3 | .300 | 20 | 18 | 6 | 40.5 | .586 |
| Shawn Armstrong | Wpg | mr | 29 | 7 | 3 | .429 | 4 | .571 | 3 | 16 | 12 | .750 | 26 | 25 | 11 | 26.1 | .616 |
| Michel Baez | ZI | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 | 12.0 | .833 |
| Pedro Baez | TC | mr | 32 | 3 | 2 | .667 | 1 | .333 | 6 | 15 | 2 | .133 | 33 | 33 | 18 | 22.7 | .636 |
| Homer Bailey | Rid | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 85.0 | .621 |
| Homer Bailey |   | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 85.0 | .621 |
| Caleb Baragar* | PH | mr | 26 | 3 | 1 | .333 | 2 | .667 | 5 | 25 | 11 | .440 | 32 | 32 | 6 | 22.5 | .645 |
| Daniel Bard | Dur | cl | 35 | 28 | 23 | .821 | 5 | .179 | 4 | 18 | 5 | .278 | 53 | 53 | 43 | 21.2 | .619 |
| Scott Barlow | Ili | mr | 27 | 17 | 11 | .647 | 6 | .353 | 15 | 33 | 11 | .333 | 67 | 67 | 24 | 20.3 | .636 |
| Matt Barnes | Bra | cl | 30 | 1 | 1 | 1.000 | 0 | .000 | 0 | 2 | 1 | .500 | 4 | 4 | 3 | 30.0 | .592 |
| Jaime Barria | Bos | sp | 23 | 1 | 1 | 1.000 | 0 | .000 | 1 | 4 | 1 | .250 | 24 | 8 | 4 | 63.2 | .644 |
| Anthony Bass | LO | cl | 32 | 6 | 3 | .500 | 3 | .500 | 14 | 48 | 14 | .292 | 57 | 57 | 15 | 21.1 | .624 |
| Chris Bassitt | LV | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 96.5 | .634 |
| Trevor Bauer | Dur | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 104.1 | .641 |
| Cam Bedrosian | Wpg | mr | 28 | 3 | 3 | 1.000 | 0 | .000 | 3 | 16 | 8 | .500 | 30 | 30 | 6 | 22.5 | .575 |
| Jalen Beeks* | Dur | mr | 26 | 5 | 3 | .600 | 2 | .400 | 7 | 34 | 9 | .265 | 40 | 40 | 17 | 23.2 | .672 |
| Wes Benjamin* | Hou | mr | 26 | 2 | 0 | .000 | 2 | 1.000 | 0 | 10 | 3 | .300 | 15 | 13 | 4 | 36.1 | .638 |
| Jose Berrios | SF | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 89.8 | .631 |
| Dellin Betances | LO | mr | 32 | 9 | 3 | .333 | 6 | .667 | 3 | 41 | 13 | .317 | 48 | 45 | 21 | 20.4 | .501 |
| Shane Bieber | Fre | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 35 | 2 | 1 | 98.9 | .646 |
| Brandon Bielak | Win | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 79.4 | .597 |
| Richard Bleier* | Rid | mr | 33 | 4 | 1 | .250 | 3 | .750 | 7 | 25 | 8 | .320 | 40 | 40 | 14 | 18.3 | .629 |
| Ronald Bolanos | LO | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 101.0 | .525 |
| Ryan Borucki* | Tol | mr | 26 | 0 | 0 | .000 | 0 | .000 | 5 | 28 | 10 | .357 | 42 | 42 | 8 | 21.1 | .605 |
| Brad Brach | Ili | mr | 34 | 0 | 0 | .000 | 0 | .000 | 1 | 9 | 5 | .556 | 14 | 14 | 4 | 25.1 | .496 |
| Archie Bradley | Bra | cl | 27 | 15 | 11 | .733 | 4 | .267 | 2 | 14 | 4 | .286 | 48 | 48 | 33 | 21.8 | .599 |
| Ryan Brasier | Ili | mr | 32 | 7 | 2 | .286 | 5 | .714 | 7 | 23 | 2 | .087 | 57 | 56 | 19 | 21.5 | .623 |
| Steven Brault* | PH | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 77.7 | .582 |
| Colten Brewer | Win | mr | 27 | 2 | 2 | 1.000 | 0 | .000 | 0 | 8 | 4 | .500 | 32 | 25 | 13 | 44.4 | .607 |
| Austin Brice | PH | mr | 28 | 0 | 0 | .000 | 0 | .000 | 1 | 4 | 0 | .000 | 8 | 8 | 1 | 27.3 | .518 |
| Zack Britton* | Tol | cl | 32 | 17 | 16 | .941 | 1 | .059 | 2 | 27 | 4 | .148 | 52 | 52 | 42 | 15.9 | .591 |
| Connor Brogdon | LO | mr | 25 | 4 | 2 | .500 | 2 | .500 | 9 | 9 | 3 | .333 | 30 | 30 | 8 | 20.4 | .624 |
| JT Brubaker | PH | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 92.7 | .636 |
| Kris Bubic* | Car | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 94.1 | .620 |
| Walker Buehler | Bra | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 14 | 1 | 1 | 91.9 | .614 |
| Madison Bumgarner* | Tol | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 23 | 2 | 2 | 87.2 | .665 |
| Aaron Bummer* | Rid | mr | 26 | 3 | 0 | .000 | 2 | .667 | 5 | 16 | 4 | .250 | 25 | 25 | 7 | 23.8 | .593 |
| Dylan Bundy | Min | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 99.7 | .644 |
| Corbin Burnes | ZI | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 95.4 | .611 |
| Ty Buttrey | Ont | mr | 27 | 6 | 2 | .333 | 4 | .667 | 5 | 40 | 12 | .300 | 50 | 50 | 17 | 22.1 | .611 |
| Genesis Cabrera* | SF | mr | 23 | 5 | 5 | 1.000 | 0 | .000 | 5 | 15 | 4 | .267 | 33 | 33 | 10 | 22.6 | .592 |
| Trevor Cahill | PH | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 84.7 | .580 |
| Griffin Canning | Tex | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 36 | 2 | 0 | 93.1 | .595 |
| Carlos Carrasco | Tex | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 40 | 5 | 0 | 92.4 | .603 |
| Daniel Castano* | Min | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 80.6 | .598 |
| Ryan Castellani | LA | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 85.5 | .557 |
| Humberto Castellanos | Tol | mr | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 7 | 1.000 | 4 | 4 | 2 | 50.5 | .639 |
| Diego Castillo | Fre | mr | 26 | 23 | 16 | .696 | 7 | .304 | 2 | 37 | 10 | .270 | 61 | 61 | 52 | 19.9 | .569 |
| Luis Castillo | LO | sp | 27 | 3 | 2 | .667 | 1 | .333 | 0 | 2 | 0 | .000 | 41 | 5 | 3 | 84.5 | .626 |
| Miguel Castro | TC | mr | 25 | 5 | 1 | .200 | 4 | .800 | 5 | 10 | 7 | .700 | 19 | 19 | 6 | 24.7 | .581 |
| Dylan Cease | Bra | sp | 24 | 1 | 0 | .000 | 1 | 1.000 | 7 | 22 | 7 | .318 | 55 | 40 | 8 | 47.9 | .580 |
| Luis Cessa | Rid | mr | 28 | 1 | 0 | .000 | 1 | 1.000 | 6 | 29 | 11 | .379 | 45 | 45 | 8 | 25.7 | .618 |
| Andrew Chafin* | Rid | mr | 30 | 1 | 0 | .000 | 1 | 1.000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 | 27.0 | .593 |
| Aroldis Chapman* | Gat | mr | 32 | 21 | 17 | .810 | 4 | .190 | 1 | 11 | 2 | .182 | 33 | 33 | 28 | 16.5 | .658 |
| Tyler Chatwood | Min | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 104.6 | .612 |
| Jesse Chavez | Ili | mr | 36 | 1 | 0 | .000 | 1 | 1.000 | 0 | 7 | 3 | .429 | 6 | 5 | 3 | 26.7 | .587 |
| Yonny Chirinos | Tex | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 2 | .667 | 2 | 2 | 2 | 14.5 | .586 |
| Adam Cimber | Rid | mr | 29 | 1 | 1 | 1.000 | 0 | .000 | 1 | 3 | 2 | .667 | 7 | 7 | 4 | 23.3 | .638 |
| Steve Cishek | Min | mr | 34 | 2 | 1 | .500 | 1 | .500 | 2 | 9 | 6 | .667 | 19 | 19 | 4 | 20.8 | .610 |
| Jose Cisnero | Tex | mr | 31 | 3 | 2 | .667 | 0 | .000 | 4 | 50 | 13 | .260 | 69 | 69 | 17 | 19.7 | .606 |
| Aaron Civale | Fre | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 6 | 1 | 0 | 101.0 | .665 |
| Taylor Clarke | Win | mr | 27 | 3 | 2 | .667 | 1 | .333 | 2 | 8 | 3 | .375 | 31 | 15 | 5 | 60.4 | .592 |
| Alex Claudio* | Win | mr | 28 | 5 | 3 | .600 | 2 | .400 | 15 | 31 | 12 | .387 | 52 | 52 | 15 | 17.3 | .616 |
| Garrett Cleavinger* | Tol | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 2 | .667 | 2 | 2 | 1 | 28.5 | .614 |
| Mike Clevinger | Dur | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 88.5 | .615 |
| Tyler Clippard | Cab | mr | 35 | 8 | 5 | .625 | 3 | .375 | 24 | 32 | 17 | .531 | 69 | 68 | 24 | 18.7 | .638 |
| Alex Cobb | Dur | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 89.5 | .617 |
| Kyle Cody | Fre | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 92.2 | .568 |
| A.J. Cole | LA | mr | 28 | 4 | 2 | .500 | 2 | .500 | 5 | 29 | 10 | .345 | 46 | 46 | 18 | 22.8 | .631 |
| Gerrit Cole | Min | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 104.1 | .640 |
| Alex Colome | Tex | cl | 31 | 31 | 27 | .871 | 3 | .097 | 3 | 31 | 5 | .161 | 71 | 71 | 56 | 18.1 | .603 |
| Sam Coonrod | LO | mr | 27 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 1 | .500 | 4 | 4 | 1 | 25.8 | .534 |
| Patrick Corbin* | SF | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 96.7 | .658 |
| Jimmy Cordero | Cab | mr | 28 | 1 | 1 | 1.000 | 0 | .000 | 7 | 25 | 10 | .400 | 34 | 33 | 9 | 21.1 | .658 |
| Nestor Cortes* | Pas | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 2 | 2 | 16.5 | .697 |
| Stefan Crichton | LV | mr | 28 | 5 | 4 | .800 | 1 | .200 | 17 | 28 | 8 | .286 | 58 | 58 | 20 | 19.2 | .630 |
| Kyle Crick | LO | mr | 27 | 2 | 1 | .500 | 1 | .500 | 4 | 22 | 11 | .500 | 20 | 19 | 5 | 16.0 | .544 |
| Garrett Crochet* | Dur | mr | 21 | 1 | 0 | .000 | 1 | 1.000 | 1 | 8 | 4 | .500 | 8 | 8 | 2 | 19.6 | .631 |
| Johnny Cueto | LV | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 24 | 1 | 1 | 103.3 | .601 |
| John Curtiss | PH | mr | 27 | 7 | 2 | .286 | 3 | .429 | 10 | 20 | 9 | .450 | 44 | 43 | 18 | 23.7 | .684 |
| Yu Darvish | Tex | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 38 | 3 | 0 | 95.2 | .661 |
| Tucker Davidson* | Cab | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 | 25.0 | .640 |
| Zach Davies | Bos | sp | 27 | 1 | 0 | .000 | 1 | 1.000 | 0 | 4 | 3 | .750 | 40 | 7 | 4 | 85.3 | .624 |
| Grant Dayton* | Win | mr | 32 | 8 | 5 | .625 | 3 | .375 | 18 | 33 | 10 | .303 | 63 | 62 | 20 | 21.1 | .616 |
| Jacob deGrom | LV | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 103.3 | .639 |
| Anthony DeSclafani | Ont | sp | 30 | 2 | 0 | .000 | 2 | 1.000 | 0 | 16 | 8 | .500 | 12 | 11 | 6 | 41.2 | .626 |
| Ross Detwiler* | Bra | mr | 34 | 4 | 4 | 1.000 | 0 | .000 | 15 | 26 | 6 | .231 | 55 | 55 | 18 | 17.2 | .641 |
| Edwin Diaz | Bra | mr | 26 | 16 | 14 | .875 | 2 | .125 | 8 | 36 | 7 | .194 | 61 | 61 | 33 | 24.6 | .592 |
| Jake Diekman* | LV | mr | 33 | 5 | 3 | .600 | 2 | .400 | 7 | 21 | 7 | .333 | 47 | 47 | 21 | 24.3 | .580 |
| Randy Dobnak | Bos | sp | 25 | 2 | 1 | .500 | 0 | .000 | 1 | 11 | 6 | .545 | 36 | 12 | 6 | 59.8 | .604 |
| Rafael Dolis | Fre | mr | 32 | 4 | 2 | .500 | 1 | .250 | 12 | 11 | 3 | .273 | 48 | 48 | 15 | 24.8 | .567 |
| Sean Doolittle* | Min | mr | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 2 | 2 | 21.0 | .595 |
| Tyler Duffey | Hou | mr | 29 | 5 | 1 | .200 | 2 | .400 | 19 | 19 | 6 | .316 | 46 | 46 | 9 | 20.0 | .632 |
| Danny Duffy* | Wpg | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 99.0 | .622 |
| Justin Dunn | Tex | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 1 | .200 | 29 | 7 | 6 | 77.0 | .558 |
| Dane Dunning | Win | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 92.1 | .605 |
| Zach Eflin | Ili | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 95.1 | .650 |
| Nathan Eovaldi | Dur | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 91.5 | .670 |
| Robbie Erlin* | PH | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 76.4 | .653 |
| Thomas Eshelman | Min | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 16 | 1 | 1 | 75.4 | .636 |
| Paolo Espino | Tol | sp | 33 | 3 | 2 | .667 | 1 | .333 | 0 | 10 | 4 | .400 | 14 | 14 | 8 | 23.9 | .630 |
| Carlos Estevez | Car | mr | 27 | 2 | 0 | .000 | 2 | 1.000 | 5 | 9 | 1 | .111 | 14 | 14 | 2 | 24.2 | .572 |
| Demarcus Evans | Pas | mr | 23 | 2 | 0 | .000 | 2 | 1.000 | 2 | 4 | 0 | .000 | 7 | 7 | 2 | 17.6 | .593 |
| Pete Fairbanks | Win | mr | 26 | 13 | 4 | .308 | 9 | .692 | 21 | 27 | 10 | .370 | 58 | 58 | 9 | 22.9 | .580 |
| Jeurys Familia | Min | mr | 30 | 7 | 3 | .429 | 4 | .571 | 7 | 53 | 15 | .283 | 52 | 52 | 18 | 25.9 | .536 |
| Buck Farmer | Gat | mr | 29 | 9 | 3 | .333 | 5 | .556 | 9 | 18 | 6 | .333 | 48 | 48 | 15 | 17.6 | .627 |
| Erick Fedde | Win | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 92.3 | .607 |
| Caleb Ferguson* | TC | mr | 23 | 5 | 4 | .800 | 1 | .200 | 3 | 27 | 15 | .556 | 39 | 39 | 17 | 22.4 | .690 |
| J.P. Feyereisen | Hou | mr | 27 | 2 | 1 | .500 | 1 | .500 | 0 | 7 | 2 | .286 | 13 | 13 | 5 | 29.9 | .555 |
| Mike Fiers | LV | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 94.4 | .643 |
| Kyle Finnegan | Rid | mr | 28 | 1 | 1 | 1.000 | 0 | .000 | 6 | 41 | 15 | .366 | 51 | 51 | 12 | 22.7 | .621 |
| Jack Flaherty | SF | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 82.7 | .600 |
| Josh Fleming* | Car | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 0 | .000 | 18 | 2 | 1 | 80.9 | .660 |
| Dylan Floro | Bra | mr | 29 | 14 | 13 | .929 | 1 | .071 | 9 | 32 | 12 | .375 | 56 | 56 | 34 | 18.0 | .674 |
| Mike Foltynewicz | Gat | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 79.5 | .528 |
| Matt Foster | LA | mr | 25 | 28 | 27 | .964 | 1 | .036 | 0 | 41 | 8 | .195 | 71 | 71 | 67 | 16.7 | .624 |
| Kyle Freeland* | Hou | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 93.8 | .632 |
| Max Fried* | Pas | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 86.4 | .624 |
| Jace Fry* | Win | mr | 26 | 2 | 1 | .500 | 1 | .500 | 0 | 6 | 2 | .333 | 8 | 8 | 5 | 19.4 | .594 |
| Paul Fry* | Dur | mr | 27 | 3 | 1 | .333 | 2 | .667 | 4 | 17 | 5 | .294 | 16 | 16 | 4 | 22.1 | .589 |
| Michael Fulmer | Bos | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 69.6 | .596 |
| Giovanny Gallegos | Cab | mr | 28 | 9 | 4 | .444 | 3 | .333 | 5 | 23 | 7 | .304 | 38 | 38 | 18 | 20.5 | .608 |
| Zac Gallen | SF | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 100.5 | .621 |
| John Gant | ZI | mr | 27 | 27 | 21 | .778 | 6 | .222 | 2 | 20 | 5 | .250 | 45 | 45 | 39 | 19.4 | .582 |
| Bryan Garcia | LV | mr | 25 | 5 | 5 | 1.000 | 0 | .000 | 6 | 29 | 5 | .172 | 44 | 42 | 21 | 25.4 | .551 |
| Deivi Garcia | ZI | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 95.6 | .657 |
| Jarlin Garcia* | PH | mr | 27 | 3 | 3 | 1.000 | 0 | .000 | 0 | 3 | 1 | .333 | 9 | 9 | 7 | 17.2 | .632 |
| Luis Garcia | Tol | mr | 33 | 1 | 1 | 1.000 | 0 | .000 | 0 | 9 | 5 | .556 | 11 | 11 | 2 | 22.2 | .533 |
| Luis Garcia | LO | mr | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 83.9 | .627 |
| Rony Garcia | PH | mr | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 4 | 1.000 | 4 | 2 | 1 | 57.8 | .623 |
| Yimi Garcia | Car | mr | 29 | 1 | 1 | 1.000 | 0 | .000 | 9 | 11 | 6 | .545 | 34 | 31 | 8 | 25.6 | .603 |
| Amir Garrett* | Tex | mr | 28 | 6 | 2 | .333 | 3 | .500 | 17 | 29 | 11 | .379 | 56 | 56 | 15 | 16.2 | .631 |
| Braxton Garrett* | Bra | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 101.0 | .604 |
| Kevin Gausman | Cab | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 96.2 | .633 |
| Sam Gaviglio | Ont | mr | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 2 | 0 | 21.0 | .548 |
| Kyle Gibson | Hou | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 87.8 | .582 |
| Lucas Giolito | ZI | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 104.2 | .611 |
| Mychal Givens | Wpg | mr | 30 | 8 | 6 | .750 | 1 | .125 | 4 | 35 | 11 | .314 | 48 | 48 | 20 | 23.4 | .573 |
| Tyler Glasnow | Pas | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 93.8 | .626 |
| Austin Gomber* | Car | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 8 | 1 | 1 | 83.1 | .574 |
| Tony Gonsolin | Pas | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 83.7 | .665 |
| Marco Gonzales* | Ili | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 91.5 | .715 |
| Chi Chi Gonzalez | Win | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 80.1 | .589 |
| Gio Gonzalez* | Bos | mr | 34 | 1 | 0 | .000 | 1 | 1.000 | 2 | 15 | 10 | .667 | 17 | 17 | 3 | 37.8 | .596 |
| Victor Gonzalez* | ZI | mr | 24 | 6 | 4 | .667 | 2 | .333 | 12 | 11 | 1 | .091 | 37 | 37 | 16 | 22.4 | .743 |
| Brusdar Graterol | Win | mr | 21 | 1 | 0 | .000 | 1 | 1.000 | 10 | 29 | 6 | .207 | 46 | 46 | 4 | 20.7 | .652 |
| Kendall Graveman | LA | mr | 29 | 4 | 3 | .750 | 1 | .250 | 3 | 6 | 3 | .500 | 19 | 19 | 11 | 24.0 | .603 |
| Jon Gray | LA | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 92.4 | .639 |
| Sonny Gray | Dur | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 91.1 | .600 |
| Chad Green | Tex | mr | 29 | 3 | 2 | .667 | 1 | .333 | 17 | 20 | 7 | .350 | 58 | 58 | 17 | 19.7 | .649 |
| Shane Greene | SF | mr | 31 | 1 | 0 | .000 | 1 | 1.000 | 26 | 20 | 5 | .250 | 58 | 58 | 14 | 15.9 | .604 |
| Zack Greinke | Min | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 93.4 | .685 |
| Robert Gsellman | Win | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 78.4 | .622 |
| Javy Guerra | LA | mr | 34 | 2 | 2 | 1.000 | 0 | .000 | 4 | 28 | 11 | .393 | 38 | 38 | 7 | 23.5 | .591 |
| Junior Guerra | Wpg | mr | 35 | 3 | 1 | .333 | 2 | .667 | 10 | 15 | 8 | .533 | 54 | 54 | 18 | 22.8 | .562 |
| Josh Hader* | Bos | cl | 26 | 4 | 3 | .750 | 1 | .250 | 10 | 21 | 1 | .048 | 48 | 48 | 19 | 20.7 | .578 |
| Jesse Hahn | Pas | mr | 30 | 26 | 24 | .923 | 2 | .077 | 2 | 31 | 8 | .258 | 44 | 44 | 41 | 19.8 | .601 |
| David Hale | Gat | mr | 32 | 0 | 0 | .000 | 0 | .000 | 6 | 24 | 4 | .167 | 32 | 32 | 2 | 26.1 | .637 |
| Brad Hand* | Wpg | cl | 30 | 24 | 20 | .833 | 4 | .167 | 2 | 30 | 4 | .133 | 51 | 51 | 44 | 18.9 | .625 |
| J.A. Happ* | Hou | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 26 | 0 | 0 | 86.5 | .632 |
| Will Harris | Wpg | mr | 35 | 2 | 0 | .000 | 2 | 1.000 | 12 | 8 | 0 | .000 | 25 | 25 | 6 | 19.4 | .628 |
| Geoff Hartlieb | LV | mr | 26 | 1 | 0 | .000 | 0 | .000 | 1 | 1 | 0 | .000 | 5 | 5 | 1 | 21.6 | .444 |
| Hunter Harvey | PH | mr | 25 | 1 | 1 | 1.000 | 0 | .000 | 1 | 4 | 1 | .250 | 7 | 7 | 2 | 17.4 | .598 |
| Matt Harvey | Rid | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 1 | 0 | 50.3 | .629 |
| Thomas Hatch | Ont | mr | 25 | 7 | 1 | .143 | 5 | .714 | 4 | 34 | 13 | .382 | 54 | 53 | 18 | 25.1 | .584 |
| Andrew Heaney* | Ont | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 93.3 | .635 |
| Taylor Hearn* | LV | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 2 | 2 | 2 | 33.5 | .597 |
| Heath Hembree | LO | mr | 31 | 2 | 2 | 1.000 | 0 | .000 | 0 | 3 | 3 | 1.000 | 4 | 4 | 2 | 26.5 | .547 |
| Kyle Hendricks | Cab | sp | 30 | 1 | 1 | 1.000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 1 | 1 | 93.5 | .691 |
| Liam Hendriks | LO | cl | 31 | 17 | 14 | .824 | 3 | .176 | 4 | 24 | 5 | .208 | 54 | 54 | 39 | 18.3 | .709 |
| Jimmy Herget | Ili | mr | 26 | 7 | 4 | .571 | 3 | .429 | 6 | 26 | 7 | .269 | 45 | 45 | 24 | 21.6 | .547 |
| Darwinzon Hernandez* | ZI | mr | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 5 | 4 | .800 | 5 | 5 | 3 | 33.8 | .556 |
| Elieser Hernandez | Gat | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 1 | 1 | 74.3 | .651 |
| Jonathan Hernandez | ZI | mr | 23 | 7 | 2 | .286 | 3 | .429 | 23 | 28 | 8 | .286 | 72 | 72 | 16 | 19.4 | .643 |
| Codi Heuer | PH | mr | 23 | 20 | 20 | 1.000 | 0 | .000 | 2 | 6 | 2 | .333 | 49 | 49 | 38 | 21.2 | .609 |
| Cam Hill | Bos | mr | 26 | 5 | 4 | .800 | 1 | .200 | 8 | 35 | 8 | .229 | 52 | 52 | 11 | 15.2 | .650 |
| Rich Hill* | Wpg | sp | 40 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 92.2 | .593 |
| Tim Hill* | Fre | mr | 30 | 6 | 3 | .500 | 3 | .500 | 10 | 27 | 7 | .259 | 40 | 40 | 11 | 22.8 | .637 |
| Jeff Hoffman | SF | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 8 | 27 | 8 | .296 | 31 | 31 | 5 | 25.5 | .627 |
| Jonathan Holder | Win | mr | 27 | 5 | 2 | .400 | 2 | .400 | 4 | 13 | 8 | .615 | 14 | 14 | 4 | 17.1 | .669 |
| Derek Holland* | LA | mr | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 85.7 | .654 |
| Greg Holland | LV | mr | 34 | 36 | 25 | .694 | 11 | .306 | 1 | 34 | 14 | .412 | 57 | 57 | 51 | 21.2 | .623 |
| Tanner Houck | Fre | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 99.0 | .568 |
| Adrian Houser | TC | sp | 27 | 0 | 0 | .000 | 0 | .000 | 2 | 5 | 1 | .200 | 11 | 11 | 3 | 28.0 | .662 |
| Sam Howard* | PH | mr | 27 | 0 | 0 | .000 | 0 | .000 | 2 | 0 | 0 | .000 | 5 | 5 | 1 | 19.2 | .677 |
| Spencer Howard | Pas | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 3 | 2 | 34.5 | .565 |
| James Hoyt | Tol | mr | 33 | 2 | 1 | .500 | 1 | .500 | 7 | 14 | 4 | .286 | 34 | 34 | 8 | 23.8 | .592 |
| Dakota Hudson | Hou | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 89.7 | .593 |
| Daniel Hudson | LV | cl | 33 | 2 | 1 | .500 | 1 | .500 | 1 | 6 | 3 | .500 | 13 | 13 | 9 | 26.0 | .633 |
| Tommy Hunter | Min | mr | 33 | 5 | 1 | .200 | 4 | .800 | 10 | 51 | 16 | .314 | 66 | 66 | 23 | 17.8 | .635 |
| Raisel Iglesias | SF | cl | 30 | 38 | 34 | .895 | 4 | .105 | 2 | 26 | 10 | .385 | 67 | 67 | 62 | 16.2 | .689 |
| Luke Jackson | Tol | mr | 28 | 2 | 2 | 1.000 | 0 | .000 | 0 | 13 | 4 | .308 | 16 | 16 | 7 | 29.1 | .600 |
| Josh James | Bra | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 0 | 1 | 0 | .000 | 3 | 2 | 1 | 48.0 | .563 |
| Kenley Jansen | Fre | cl | 32 | 9 | 3 | .333 | 6 | .667 | 22 | 36 | 11 | .306 | 64 | 64 | 15 | 22.3 | .607 |
| Cristian Javier | PH | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 90.6 | .611 |
| Jeremy Jeffress | Pas | cl | 32 | 10 | 7 | .700 | 3 | .300 | 17 | 20 | 6 | .300 | 49 | 49 | 12 | 22.6 | .570 |
| Joe Jimenez | Win | mr | 25 | 4 | 3 | .750 | 1 | .250 | 7 | 23 | 12 | .522 | 59 | 59 | 14 | 19.4 | .629 |
| Pierce Johnson | ZI | mr | 29 | 6 | 6 | 1.000 | 0 | .000 | 3 | 26 | 5 | .192 | 35 | 35 | 12 | 25.4 | .584 |
| Jakob Junis | Rid | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 90.4 | .668 |
| James Kaprielian | SF | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 1 | 1 | 0 | 54.0 | .481 |
| James Karinchak | Cab | mr | 24 | 16 | 14 | .875 | 2 | .125 | 15 | 30 | 8 | .267 | 68 | 68 | 32 | 21.7 | .578 |
| Anthony Kay* | Wpg | mr | 25 | 5 | 2 | .400 | 3 | .600 | 4 | 25 | 9 | .360 | 35 | 34 | 14 | 27.8 | .589 |
| Brad Keller | Gat | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 99.9 | .636 |
| Mitch Keller | Pas | sp | 24 | 0 | 0 | .000 | 0 | .000 | 1 | 1 | 0 | .000 | 11 | 6 | 3 | 51.9 | .510 |
| Joe Kelly | ZI | mr | 32 | 0 | 0 | .000 | 0 | .000 | 6 | 13 | 5 | .385 | 18 | 18 | 2 | 16.5 | .529 |
| Merrill Kelly | Ont | sp | 31 | 1 | 1 | 1.000 | 0 | .000 | 0 | 3 | 0 | .000 | 5 | 3 | 3 | 52.8 | .731 |
| Ian Kennedy | Min | mr | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 13 | 6 | .462 | 10 | 8 | 6 | 29.8 | .681 |
| Clayton Kershaw* | Bra | sp | 32 | 1 | 0 | .000 | 1 | 1.000 | 0 | 4 | 4 | 1.000 | 30 | 2 | 2 | 92.0 | .693 |
| Dallas Keuchel* | Car | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 94.9 | .620 |
| Yusei Kikuchi* | PH | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 90.4 | .611 |
| Kwang Hyun Kim* | Min | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 95.6 | .624 |
| Craig Kimbrel | LA | mr | 32 | 4 | 0 | .000 | 4 | 1.000 | 7 | 12 | 0 | .000 | 36 | 36 | 11 | 23.3 | .595 |
| John King* | Rid | mr | 25 | 1 | 0 | .000 | 1 | 1.000 | 0 | 4 | 0 | .000 | 2 | 2 | 0 | 56.0 | .598 |
| Michael King | Gat | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 78.3 | .655 |
| Tyler Kinley | Min | mr | 29 | 5 | 2 | .400 | 3 | .600 | 10 | 16 | 6 | .375 | 46 | 46 | 14 | 23.7 | .556 |
| Brandon Kintzler | Pas | cl | 35 | 4 | 2 | .500 | 2 | .500 | 10 | 26 | 8 | .308 | 46 | 46 | 19 | 19.8 | .604 |
| Andrew Kittredge | Cab | mr | 30 | 6 | 5 | .833 | 1 | .167 | 1 | 15 | 4 | .267 | 20 | 20 | 12 | 19.6 | .622 |
| Corey Kluber | Win | sp | 34 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 4 | 0 | 0 | 73.5 | .571 |
| Corey Knebel | Dur | mr | 28 | 2 | 1 | .500 | 1 | .500 | 3 | 19 | 5 | .263 | 23 | 23 | 8 | 19.3 | .604 |
| Adam Kolarek* | LV | mr | 31 | 7 | 5 | .714 | 2 | .286 | 14 | 27 | 10 | .370 | 48 | 48 | 10 | 18.7 | .624 |
| Dean Kremer | Bos | sp | 24 | 3 | 2 | .667 | 1 | .333 | 0 | 12 | 5 | .417 | 23 | 15 | 14 | 47.7 | .568 |
| Chad Kuhl | TC | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 93.4 | .563 |
| Travis Lakins | Rid | mr | 26 | 4 | 2 | .500 | 1 | .250 | 13 | 32 | 9 | .281 | 56 | 56 | 15 | 18.1 | .585 |
| Dinelson Lamet | LV | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 98.3 | .618 |
| Eric Lauer* | Win | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 98.4 | .582 |
| Wade LeBlanc* | Wpg | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 85.9 | .613 |
| Jon Lester* | TC | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 95.9 | .628 |
| Josh Lindblom | Wpg | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 31 | 0 | 0 | 92.4 | .614 |
| Jonathan Loaisiga | Tex | mr | 25 | 1 | 1 | 1.000 | 0 | .000 | 0 | 1 | 0 | .000 | 4 | 4 | 2 | 36.0 | .632 |
| Jorge Lopez | SF | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 5 | 0 | 0 | 89.2 | .643 |
| Pablo Lopez | Bos | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 37 | 4 | 1 | 84.6 | .619 |
| Reynaldo Lopez | Rid | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 22 | 0 | 0 | 74.1 | .591 |
| Yoan Lopez | Dur | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 | 37.0 | .595 |
| Michael Lorenzen | Cab | mr | 28 | 4 | 2 | .500 | 2 | .500 | 7 | 26 | 6 | .231 | 35 | 29 | 4 | 38.8 | .574 |
| Aaron Loup* | TC | mr | 32 | 4 | 1 | .250 | 3 | .750 | 6 | 34 | 10 | .294 | 49 | 49 | 18 | 23.4 | .661 |
| Seth Lugo | Rid | cl | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 23 | 0 | 0 | 79.0 | .651 |
| Jesus Luzardo* | Tol | sp | 22 | 1 | 0 | .000 | 1 | 1.000 | 0 | 1 | 0 | .000 | 39 | 11 | 4 | 69.3 | .641 |
| Jordan Lyles | Fre | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 79.1 | .618 |
| Lance Lynn | Tol | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 37 | 1 | 0 | 107.5 | .625 |
| Tyler Lyons* | Ont | mr | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 3 | .750 | 5 | 5 | 4 | 24.4 | .598 |
| Kenta Maeda | Ont | sp | 32 | 1 | 0 | .000 | 1 | 1.000 | 0 | 1 | 1 | 1.000 | 34 | 1 | 0 | 92.5 | .696 |
| Matt Magill | Gat | mr | 30 | 5 | 1 | .200 | 4 | .800 | 1 | 19 | 6 | .316 | 29 | 29 | 8 | 20.6 | .576 |
| Tyler Mahle | Pas | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 27 | 0 | 0 | 91.7 | .597 |
| Sean Manaea* | Pas | sp | 28 | 1 | 1 | 1.000 | 0 | .000 | 5 | 12 | 5 | .417 | 39 | 24 | 7 | 46.6 | .677 |
| Nick Margevicius* | Ont | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 23 | 2 | 0 | 76.7 | .629 |
| German Marquez | ZI | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 99.7 | .620 |
| Evan Marshall | Dur | mr | 30 | 7 | 2 | .286 | 2 | .286 | 21 | 41 | 11 | .268 | 65 | 65 | 16 | 17.5 | .619 |
| Brett Martin* | PH | mr | 25 | 5 | 3 | .600 | 1 | .200 | 10 | 17 | 3 | .176 | 33 | 33 | 9 | 20.7 | .575 |
| Chris Martin | TC | mr | 34 | 11 | 11 | 1.000 | 0 | .000 | 0 | 23 | 3 | .130 | 41 | 41 | 36 | 15.4 | .729 |
| Carlos Martinez | Cab | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 86.3 | .623 |
| Phil Maton | Hou | mr | 27 | 2 | 0 | .000 | 1 | .500 | 4 | 12 | 6 | .500 | 25 | 25 | 6 | 24.7 | .631 |
| Steven Matz* | Car | sp | 29 | 2 | 1 | .500 | 1 | .500 | 0 | 4 | 1 | .250 | 6 | 6 | 6 | 13.5 | .691 |
| Tyler Matzek* | ZI | mr | 29 | 11 | 8 | .727 | 3 | .273 | 12 | 38 | 12 | .316 | 64 | 64 | 24 | 22.9 | .617 |
| Dustin May | Pas | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 89.3 | .638 |
| Trevor May | Fre | mr | 30 | 2 | 1 | .500 | 1 | .500 | 12 | 46 | 14 | .304 | 53 | 53 | 7 | 23.0 | .619 |
| Mike Mayers | PH | mr | 28 | 2 | 2 | 1.000 | 0 | .000 | 8 | 40 | 12 | .300 | 52 | 52 | 11 | 24.0 | .631 |
| Chris Mazza | Tol | sp | 30 | 2 | 2 | 1.000 | 0 | .000 | 0 | 11 | 5 | .455 | 18 | 18 | 10 | 32.9 | .581 |
| Kevin McCarthy | Car | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 2 | .667 | 3 | 3 | 1 | 36.3 | .578 |
| Lance McCullers | Cab | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 94.8 | .597 |
| Jake McGee* | Pas | mr | 33 | 8 | 2 | .250 | 5 | .625 | 9 | 28 | 10 | .357 | 39 | 39 | 12 | 20.0 | .688 |
| Triston McKenzie | Bos | sp | 22 | 3 | 2 | .667 | 1 | .333 | 5 | 11 | 2 | .182 | 33 | 21 | 6 | 44.8 | .632 |
| John Means* | TC | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 92.8 | .667 |
| Mark Melancon | PH | cl | 35 | 1 | 0 | .000 | 0 | .000 | 1 | 14 | 7 | .500 | 29 | 29 | 13 | 22.4 | .653 |
| Keury Mella | Min | mr | 26 | 1 | 1 | 1.000 | 0 | .000 | 0 | 5 | 3 | .600 | 5 | 5 | 5 | 18.0 | .622 |
| Conner Menez* | LO | mr | 25 | 2 | 1 | .500 | 1 | .500 | 8 | 10 | 4 | .400 | 25 | 25 | 4 | 23.5 | .597 |
| Julian Merryweather | Wpg | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 9 | 2 | .222 | 12 | 10 | 1 | 33.7 | .572 |
| Keynan Middleton | LV | mr | 26 | 1 | 1 | 1.000 | 0 | .000 | 0 | 4 | 1 | .250 | 6 | 6 | 3 | 18.3 | .564 |
| Wade Miley* | LA | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 7 | 0 | 0 | 81.6 | .569 |
| Andrew Miller* | Tex | mr | 35 | 7 | 4 | .571 | 3 | .429 | 5 | 19 | 4 | .211 | 36 | 36 | 16 | 19.9 | .602 |
| Alec Mills | Ili | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 0 | 0 | 87.3 | .621 |
| Tommy Milone* | Ili | sp | 33 | 1 | 0 | .000 | 1 | 1.000 | 0 | 1 | 0 | .000 | 27 | 2 | 1 | 76.7 | .679 |
| Mike Minor* | Ili | sp | 32 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 26 | 1 | 1 | 94.0 | .614 |
| A.J. Minter* | Hou | mr | 26 | 4 | 4 | 1.000 | 0 | .000 | 14 | 28 | 7 | .250 | 47 | 47 | 21 | 17.2 | .637 |
| Anthony Misiewicz* | Ont | mr | 25 | 3 | 0 | .000 | 2 | .667 | 14 | 30 | 12 | .400 | 53 | 53 | 11 | 20.7 | .613 |
| Casey Mize | Win | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 82.9 | .583 |
| Frankie Montas | Gat | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 11 | 0 | 0 | 96.5 | .630 |
| Rafael Montero | Car | cl | 29 | 6 | 3 | .500 | 3 | .500 | 10 | 22 | 9 | .409 | 39 | 39 | 14 | 21.3 | .614 |
| Jordan Montgomery* | Rid | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 30 | 0 | 0 | 82.9 | .672 |
| Mike Montgomery* | Ont | mr | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 83.0 | .614 |
| Adrian Morejon* | Bra | mr | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 1 | 0 | 76.0 | .711 |
| Adam Morgan* | Ont | mr | 30 | 3 | 2 | .667 | 0 | .000 | 2 | 12 | 2 | .167 | 21 | 21 | 7 | 13.6 | .596 |
| Mike Morin | Ili | mr | 29 | 1 | 0 | .000 | 1 | 1.000 | 1 | 2 | 1 | .500 | 5 | 5 | 1 | 27.4 | .577 |
| Charlie Morton | Fre | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 28 | 1 | 1 | 93.0 | .626 |
| Joe Musgrove | Fre | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 93.9 | .623 |
| Nick Neidert | Rid | mr | 23 | 5 | 4 | .800 | 1 | .200 | 1 | 9 | 4 | .444 | 15 | 15 | 10 | 30.7 | .599 |
| Nick Nelson | ZI | mr | 24 | 10 | 7 | .700 | 2 | .200 | 4 | 48 | 16 | .333 | 44 | 44 | 27 | 23.7 | .589 |
| Hector Neris | LA | mr | 31 | 3 | 0 | .000 | 3 | 1.000 | 8 | 14 | 5 | .357 | 35 | 35 | 4 | 21.7 | .628 |
| Jake Newberry | PH | mr | 25 | 1 | 1 | 1.000 | 0 | .000 | 0 | 7 | 2 | .286 | 9 | 9 | 7 | 21.6 | .613 |
| Sean Newcomb* | Fre | sp | 27 | 2 | 2 | 1.000 | 0 | .000 | 0 | 6 | 1 | .167 | 9 | 9 | 7 | 22.0 | .636 |
| Ljay Newsome | PH | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 8 | 0 | 0 | 61.9 | .723 |
| Aaron Nola | LO | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 6 | 5 | .833 | 39 | 3 | 1 | 86.8 | .645 |
| Daniel Norris* | PH | mr | 27 | 12 | 7 | .583 | 5 | .417 | 3 | 28 | 13 | .464 | 49 | 49 | 26 | 28.0 | .667 |
| Darren O'Day | SF | mr | 37 | 1 | 1 | 1.000 | 0 | .000 | 11 | 11 | 0 | .000 | 34 | 34 | 8 | 18.4 | .562 |
| Jake Odorizzi | Tol | sp | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 73.8 | .596 |
| Shohei Ohtani | Tol | dh | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 91.5 | .519 |
| Roberto Osuna | Ont | mr | 25 | 1 | 1 | 1.000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 2 | 2 | 21.0 | .643 |
| Johan Oviedo | Wpg | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 89.4 | .589 |
| Chris Paddack | LA | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 90.2 | .659 |
| Emilio Pagan | Tol | mr | 29 | 3 | 0 | .000 | 2 | .667 | 9 | 36 | 4 | .111 | 52 | 52 | 12 | 21.1 | .604 |
| Joe Palumbo* | Win | mr | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 3 | 0 | .000 | 5 | 5 | 3 | 23.0 | .583 |
| Enoli Paredes | Car | mr | 24 | 8 | 4 | .500 | 4 | .500 | 8 | 37 | 17 | .459 | 48 | 48 | 19 | 21.6 | .579 |
| Blake Parker | Dur | mr | 35 | 6 | 3 | .500 | 3 | .500 | 13 | 18 | 7 | .389 | 42 | 42 | 13 | 20.0 | .610 |
| Luis Patino | Cab | mr | 20 | 1 | 1 | 1.000 | 0 | .000 | 3 | 3 | 2 | .667 | 10 | 9 | 4 | 28.9 | .574 |
| James Paxton* | Cab | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 17 | 0 | 0 | 88.8 | .620 |
| Joel Payamps | Rid | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 3 | 1.000 | 3 | 3 | 2 | 23.3 | .500 |
| Nate Pearson | Tol | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 1 | 1.000 | 1 | 1 | 1 | 43.0 | .535 |
| Felix Pena | Tex | mr | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 | 41.0 | .610 |
| Freddy Peralta | Tex | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 4 | 0 | .000 | 3 | 3 | 2 | 30.0 | .622 |
| Wandy Peralta* | Gat | mr | 28 | 5 | 2 | .400 | 1 | .200 | 6 | 20 | 7 | .350 | 43 | 42 | 21 | 20.4 | .616 |
| Luis Perdomo | LA | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 1 | 7 | 2 | .286 | 16 | 15 | 7 | 34.0 | .574 |
| Martin Perez* | LA | sp | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 99.5 | .601 |
| Oliver Perez* | PH | mr | 38 | 1 | 0 | .000 | 1 | 1.000 | 6 | 18 | 2 | .111 | 30 | 30 | 5 | 15.7 | .668 |
| David Peterson* | Gat | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 95.0 | .604 |
| Yusmeiro Petit | Gat | mr | 35 | 4 | 2 | .500 | 2 | .500 | 10 | 19 | 7 | .368 | 40 | 40 | 12 | 19.7 | .642 |
| Yusmeiro Petit | PH | mr | 35 | 3 | 1 | .333 | 2 | .667 | 4 | 4 | 2 | .500 | 10 | 10 | 2 | 17.0 | .618 |
| Yusmeiro Petit |   | mr | 35 | 7 | 3 | .429 | 4 | .571 | 14 | 23 | 9 | .391 | 50 | 50 | 14 | 19.2 | .638 |
| David Phelps | LA | mr | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 | 6.0 | .833 |
| Michael Pineda | Gat | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 15 | 0 | 0 | 90.7 | .621 |
| Nick Pivetta | Gat | mr | 27 | 3 | 1 | .333 | 2 | .667 | 2 | 24 | 8 | .333 | 27 | 26 | 8 | 31.8 | .596 |
| Zach Plesac | PH | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 24 | 0 | 0 | 109.0 | .687 |
| Adam Plutko | Wpg | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 7 | 1 | .143 | 20 | 13 | 7 | 44.8 | .647 |
| Drew Pomeranz* | Wpg | mr | 31 | 2 | 0 | .000 | 2 | 1.000 | 4 | 19 | 3 | .158 | 31 | 31 | 12 | 26.4 | .581 |
| Cody Ponce | Gat | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 77.8 | .596 |
| Daniel Ponce de Leon | TC | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 10 | 0 | 0 | 84.0 | .569 |
| Rick Porcello | ZI | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 20 | 0 | 0 | 81.8 | .635 |
| Ryan Pressly | Min | cl | 31 | 26 | 15 | .577 | 11 | .423 | 1 | 34 | 16 | .471 | 58 | 58 | 49 | 19.3 | .638 |
| Cal Quantrill | Rid | mr | 25 | 5 | 2 | .400 | 2 | .400 | 7 | 41 | 17 | .415 | 62 | 62 | 20 | 25.3 | .639 |
| Jose Quintana* | Bos | mr | 31 | 8 | 6 | .750 | 2 | .250 | 0 | 20 | 5 | .250 | 28 | 28 | 17 | 18.8 | .606 |
| Tanner Rainey | Rid | mr | 27 | 4 | 1 | .250 | 3 | .750 | 13 | 23 | 2 | .087 | 41 | 41 | 11 | 23.4 | .649 |
| Brooks Raley* | Ili | mr | 32 | 14 | 8 | .571 | 6 | .429 | 4 | 36 | 15 | .417 | 51 | 50 | 27 | 21.4 | .602 |
| Erasmo Ramirez | Cab | mr | 30 | 3 | 3 | 1.000 | 0 | .000 | 5 | 7 | 1 | .143 | 21 | 21 | 9 | 35.5 | .585 |
| Yohan Ramirez | Tol | mr | 25 | 2 | 0 | .000 | 2 | 1.000 | 2 | 18 | 10 | .556 | 22 | 22 | 5 | 28.5 | .529 |
| Drew Rasmussen | Pas | mr | 24 | 3 | 2 | .667 | 1 | .333 | 2 | 13 | 5 | .385 | 16 | 16 | 9 | 26.1 | .584 |
| Robbie Ray* | Tol | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 88.9 | .574 |
| Cody Reed* | LO | mr | 27 | 1 | 1 | 1.000 | 0 | .000 | 3 | 17 | 6 | .353 | 18 | 16 | 4 | 22.0 | .556 |
| Sean Reid-Foley | Bra | mr | 24 | 1 | 1 | 1.000 | 0 | .000 | 1 | 1 | 0 | .000 | 7 | 7 | 5 | 21.1 | .574 |
| Alex Reyes | Rid | mr | 25 | 21 | 17 | .810 | 4 | .190 | 1 | 20 | 8 | .400 | 51 | 51 | 39 | 23.7 | .569 |
| Garrett Richards | LO | sp | 32 | 3 | 0 | .000 | 3 | 1.000 | 3 | 2 | 2 | 1.000 | 44 | 13 | 1 | 59.7 | .613 |
| Trevor Richards | Car | mr | 27 | 1 | 0 | .000 | 1 | 1.000 | 0 | 1 | 0 | .000 | 4 | 3 | 1 | 44.3 | .605 |
| Tanner Roark | Tol | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 34 | 0 | 0 | 85.0 | .577 |
| Carlos Rodon* | Dur | sp | 27 | 0 | 0 | .000 | 0 | .000 | 1 | 1 | 0 | .000 | 7 | 4 | 2 | 44.1 | .608 |
| Joely Rodriguez* | Pas | mr | 28 | 6 | 2 | .333 | 4 | .667 | 10 | 20 | 6 | .300 | 36 | 36 | 7 | 18.8 | .634 |
| Richard Rodriguez | Hou | mr | 30 | 10 | 6 | .600 | 2 | .200 | 15 | 22 | 3 | .136 | 52 | 52 | 20 | 20.5 | .654 |
| Taylor Rogers* | Dur | cl | 29 | 7 | 4 | .571 | 2 | .286 | 10 | 22 | 6 | .273 | 35 | 35 | 14 | 14.8 | .660 |
| Trevor Rogers* | Pas | sp | 22 | 1 | 1 | 1.000 | 0 | .000 | 3 | 11 | 1 | .091 | 15 | 14 | 6 | 37.6 | .633 |
| Tyler Rogers | SF | mr | 29 | 8 | 6 | .750 | 2 | .250 | 3 | 20 | 4 | .200 | 32 | 32 | 13 | 21.3 | .643 |
| Jordan Romano | Dur | mr | 27 | 5 | 5 | 1.000 | 0 | .000 | 7 | 10 | 1 | .100 | 29 | 29 | 11 | 23.4 | .626 |
| Seth Romero* | Bra | mr | 24 | 2 | 2 | 1.000 | 0 | .000 | 0 | 2 | 1 | .500 | 4 | 4 | 2 | 33.8 | .541 |
| Sergio Romo | LO | mr | 37 | 7 | 4 | .571 | 3 | .429 | 13 | 26 | 16 | .615 | 50 | 50 | 19 | 20.3 | .616 |
| Trevor Rosenthal | Car | cl | 30 | 29 | 20 | .690 | 9 | .310 | 11 | 42 | 8 | .190 | 75 | 75 | 50 | 17.5 | .611 |
| Jose Ruiz | Tol | mr | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 15 | 3 | .200 | 12 | 12 | 7 | 16.8 | .642 |
| Kyle Ryan* | Car | mr | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 0 | 14.0 | .500 |
| Hyun Jin Ryu* | Car | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 98.1 | .661 |
| Jeff Samardzija | Bos | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 0 | 0 | 80.2 | .647 |
| Anibal Sanchez | SF | sp | 36 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 84.7 | .631 |
| Sixto Sanchez | Bra | sp | 21 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 21 | 0 | 0 | 94.3 | .628 |
| Patrick Sandoval* | Wpg | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 19 | 0 | 0 | 85.7 | .627 |
| Dennis Santana | ZI | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 0 | .000 | 4 | 4 | 2 | 23.3 | .613 |
| Max Scherzer | Car | sp | 35 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 103.1 | .619 |
| Clarke Schmidt | Cab | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 2 | 1.000 | 1 | 1 | 1 | 17.0 | .588 |
| Tanner Scott* | Win | mr | 25 | 25 | 24 | .960 | 1 | .040 | 4 | 19 | 1 | .053 | 53 | 53 | 45 | 18.8 | .593 |
| Andre Scrubb | Min | mr | 25 | 4 | 3 | .750 | 1 | .250 | 12 | 30 | 6 | .200 | 57 | 57 | 10 | 23.8 | .552 |
| Sam Selman* | LA | mr | 29 | 4 | 1 | .250 | 2 | .500 | 10 | 35 | 15 | .429 | 51 | 51 | 14 | 17.8 | .607 |
| Antonio Senzatela | TC | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 98.7 | .645 |
| Paul Sewald | PH | mr | 30 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 2 | 2 | 2 | 40.0 | .550 |
| Justus Sheffield* | Rid | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 96.5 | .634 |
| Ryan Sherriff* | Hou | mr | 30 | 2 | 1 | .500 | 1 | .500 | 1 | 5 | 2 | .400 | 6 | 6 | 2 | 24.7 | .669 |
| Matt Shoemaker | Dur | sp | 33 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 14 | 0 | 0 | 90.5 | .641 |
| Chasen Shreve* | Tol | mr | 29 | 4 | 4 | 1.000 | 0 | .000 | 10 | 29 | 7 | .241 | 56 | 56 | 30 | 21.9 | .627 |
| Lucas Sims | Bra | mr | 26 | 5 | 1 | .200 | 2 | .400 | 18 | 36 | 12 | .333 | 55 | 52 | 8 | 23.3 | .576 |
| Brady Singer | Ont | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 92.1 | .624 |
| Tarik Skubal* | TC | sp | 23 | 0 | 0 | .000 | 0 | .000 | 1 | 6 | 2 | .333 | 12 | 12 | 5 | 30.2 | .613 |
| Aaron Slegers | Pas | mr | 27 | 7 | 5 | .714 | 2 | .286 | 12 | 20 | 5 | .250 | 47 | 46 | 21 | 23.3 | .698 |
| Devin Smeltzer* | Wpg | mr | 24 | 5 | 3 | .600 | 1 | .200 | 4 | 21 | 10 | .476 | 32 | 32 | 12 | 27.2 | .644 |
| Burch Smith | Fre | mr | 30 | 7 | 2 | .286 | 4 | .571 | 4 | 7 | 1 | .143 | 30 | 30 | 15 | 20.3 | .690 |
| Caleb Smith* | SF | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 12 | 0 | 0 | 80.5 | .556 |
| Josh A. Smith | Gat | mr | 32 | 1 | 0 | .000 | 1 | 1.000 | 1 | 14 | 4 | .286 | 18 | 18 | 7 | 34.3 | .633 |
| Riley Smith | Bos | mr | 25 | 6 | 4 | .667 | 1 | .167 | 5 | 11 | 1 | .091 | 34 | 34 | 17 | 25.5 | .647 |
| Will Smith* | Cab | mr | 30 | 4 | 4 | 1.000 | 0 | .000 | 2 | 24 | 7 | .292 | 23 | 23 | 10 | 20.9 | .597 |
| Drew Smyly* | Bra | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 95.3 | .641 |
| Blake Snell* | Bra | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 32 | 0 | 0 | 93.7 | .635 |
| Joakim Soria | Tex | mr | 36 | 2 | 1 | .500 | 1 | .500 | 11 | 39 | 7 | .179 | 47 | 47 | 9 | 22.1 | .639 |
| Mike Soroka | Car | sp | 22 | 3 | 2 | .667 | 1 | .333 | 0 | 5 | 3 | .600 | 11 | 8 | 8 | 38.5 | .585 |
| Gregory Soto* | Car | mr | 25 | 8 | 5 | .625 | 2 | .250 | 24 | 42 | 12 | .286 | 70 | 70 | 19 | 18.6 | .590 |
| Craig Stammen | Tol | mr | 36 | 1 | 1 | 1.000 | 0 | .000 | 4 | 16 | 7 | .438 | 27 | 27 | 2 | 17.8 | .678 |
| Ryne Stanek | Dur | mr | 28 | 2 | 2 | 1.000 | 0 | .000 | 2 | 8 | 2 | .250 | 16 | 16 | 6 | 20.9 | .588 |
| Cody Stashak | Fre | mr | 26 | 2 | 1 | .500 | 1 | .500 | 7 | 24 | 7 | .292 | 34 | 34 | 9 | 18.9 | .682 |
| Josh Staumont | Hou | mr | 26 | 5 | 1 | .200 | 3 | .600 | 13 | 21 | 10 | .476 | 48 | 47 | 12 | 22.0 | .563 |
| Robert Stephenson | Wpg | mr | 27 | 4 | 0 | .000 | 4 | 1.000 | 2 | 22 | 14 | .636 | 21 | 21 | 4 | 23.7 | .636 |
| Jonathan Stiever | Fre | sp | 23 | 1 | 0 | .000 | 1 | 1.000 | 0 | 0 | 0 | .000 | 7 | 1 | 0 | 72.6 | .587 |
| Matt Strahm* | Dur | mr | 28 | 2 | 0 | .000 | 1 | .500 | 8 | 19 | 9 | .474 | 34 | 34 | 9 | 18.0 | .643 |
| Stephen Strasburg | PH | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 62.0 | .605 |
| Chris Stratton | Gat | mr | 29 | 4 | 2 | .500 | 1 | .250 | 9 | 27 | 5 | .185 | 53 | 53 | 14 | 21.8 | .612 |
| Ross Stripling | Fre | sp | 30 | 5 | 2 | .400 | 3 | .600 | 4 | 29 | 10 | .345 | 46 | 46 | 25 | 24.6 | .615 |
| Andrew Suarez* | Rid | mr | 27 | 2 | 1 | .500 | 1 | .500 | 0 | 11 | 3 | .273 | 13 | 12 | 7 | 28.2 | .597 |
| Jose Suarez* | Ont | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 2 | 1 | .500 | 1 | 1 | 1 | 23.0 | .522 |
| Ranger Suarez* | PH | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 2 | 2 | 47.5 | .632 |
| Wander Suero | Tol | mr | 28 | 3 | 1 | .333 | 2 | .667 | 2 | 44 | 11 | .250 | 51 | 51 | 8 | 22.5 | .622 |
| Cole Sulser | Pas | cl | 30 | 1 | 0 | .000 | 1 | 1.000 | 3 | 2 | 0 | .000 | 10 | 10 | 1 | 24.2 | .512 |
| Brent Suter* | Dur | mr | 30 | 2 | 2 | 1.000 | 0 | .000 | 8 | 47 | 15 | .319 | 56 | 52 | 11 | 27.3 | .698 |
| Masahiro Tanaka | Rid | sp | 31 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 80.5 | .654 |
| Dillon Tate | Hou | mr | 26 | 2 | 2 | 1.000 | 0 | .000 | 2 | 19 | 4 | .211 | 19 | 19 | 8 | 21.6 | .630 |
| Blake Taylor* | Car | mr | 24 | 7 | 5 | .714 | 2 | .286 | 10 | 18 | 5 | .278 | 44 | 44 | 13 | 23.3 | .584 |
| Josh Taylor* | Car | mr | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 1 | 1 | 13.0 | .769 |
| Ryan Tepera | TC | mr | 32 | 8 | 5 | .625 | 3 | .375 | 1 | 40 | 11 | .275 | 52 | 52 | 27 | 23.9 | .560 |
| Caleb Thielbar* | Pas | mr | 33 | 2 | 2 | 1.000 | 0 | .000 | 17 | 24 | 7 | .292 | 49 | 49 | 11 | 20.9 | .607 |
| Ryan Thompson | Hou | mr | 28 | 4 | 2 | .500 | 2 | .500 | 4 | 16 | 6 | .375 | 24 | 24 | 6 | 21.4 | .634 |
| Trent Thornton | Gat | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 6 | 1 | 1 | 67.5 | .602 |
| Lewis Thorpe* | Wpg | mr | 24 | 2 | 1 | .500 | 1 | .500 | 2 | 13 | 4 | .308 | 13 | 12 | 5 | 33.2 | .593 |
| Josh Tomlin | SF | mr | 35 | 1 | 1 | 1.000 | 0 | .000 | 2 | 30 | 13 | .433 | 48 | 40 | 8 | 35.1 | .687 |
| Justin Topa | Dur | mr | 29 | 0 | 0 | .000 | 0 | .000 | 3 | 5 | 1 | .200 | 5 | 5 | 2 | 11.4 | .754 |
| Touki Toussaint | Bos | sp | 24 | 3 | 2 | .667 | 1 | .333 | 2 | 29 | 10 | .345 | 28 | 28 | 19 | 22.4 | .594 |
| Blake Treinen | Ont | mr | 32 | 5 | 1 | .200 | 4 | .800 | 5 | 47 | 15 | .319 | 66 | 66 | 20 | 20.2 | .602 |
| Lou Trivino | Gat | mr | 28 | 7 | 3 | .429 | 4 | .571 | 13 | 38 | 11 | .289 | 57 | 57 | 23 | 19.7 | .612 |
| Nick Tropeano | Rid | mr | 29 | 2 | 1 | .500 | 0 | .000 | 3 | 16 | 6 | .375 | 25 | 25 | 6 | 32.9 | .645 |
| Nik Turley* | Ili | mr | 30 | 2 | 1 | .500 | 1 | .500 | 7 | 48 | 17 | .354 | 49 | 48 | 19 | 24.0 | .620 |
| Spencer Turnbull | Fre | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 1 | 1 | 93.8 | .588 |
| Jose Urena | Win | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 79.3 | .575 |
| Julio Urias* | Cab | sp | 23 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 29 | 0 | 0 | 96.2 | .625 |
| Jose Urquidy | Wpg | sp | 25 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 16 | 0 | 0 | 103.8 | .620 |
| Cesar Valdez | Tex | cl | 35 | 6 | 1 | .167 | 4 | .667 | 9 | 10 | 5 | .500 | 32 | 32 | 14 | 20.8 | .631 |
| Framber Valdez* | Ont | sp | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 33 | 0 | 0 | 106.9 | .644 |
| Phillips Valdez | Rid | mr | 28 | 3 | 1 | .333 | 2 | .667 | 1 | 3 | 0 | .000 | 10 | 9 | 4 | 32.5 | .548 |
| Justin Verlander | Tex | sp | 37 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 2 | 0 | 0 | 105.0 | .590 |
| Alex Vesia* | Rid | mr | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 3 | 3 | 1.000 | 3 | 3 | 2 | 27.0 | .519 |
| Austin Voth | Tex | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 1 | 0 | 0 | 49.0 | .673 |
| Jacob Waguespack | Min | mr | 26 | 1 | 1 | 1.000 | 0 | .000 | 0 | 10 | 5 | .500 | 14 | 14 | 7 | 27.7 | .577 |
| Adam Wainwright | Tex | sp | 38 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 2 | 0 | 95.2 | .630 |
| Taijuan Walker | Bra | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 1 | 0 | .000 | 31 | 2 | 1 | 81.5 | .596 |
| Tony Watson* | Bra | mr | 35 | 5 | 2 | .400 | 2 | .400 | 17 | 25 | 8 | .320 | 47 | 47 | 10 | 17.7 | .669 |
| Luke Weaver | LO | sp | 26 | 3 | 0 | .000 | 2 | .667 | 4 | 1 | 0 | .000 | 23 | 18 | 4 | 42.1 | .576 |
| Jacob Webb | Gat | mr | 26 | 6 | 5 | .833 | 1 | .167 | 5 | 10 | 6 | .600 | 26 | 26 | 11 | 17.8 | .597 |
| Logan Webb | Bos | sp | 23 | 2 | 1 | .500 | 1 | .500 | 1 | 9 | 5 | .556 | 26 | 8 | 3 | 69.6 | .577 |
| Tyler Webb* | ZI | mr | 29 | 8 | 5 | .625 | 2 | .250 | 6 | 62 | 13 | .210 | 55 | 55 | 14 | 19.9 | .625 |
| Ryan Weber | Win | mr | 29 | 2 | 2 | 1.000 | 0 | .000 | 0 | 19 | 3 | .158 | 37 | 21 | 12 | 53.6 | .599 |
| Jordan Weems | Cab | mr | 27 | 3 | 2 | .667 | 1 | .333 | 5 | 15 | 7 | .467 | 29 | 29 | 11 | 27.3 | .568 |
| J.B. Wendelken | Cab | mr | 27 | 15 | 9 | .600 | 5 | .333 | 7 | 34 | 8 | .235 | 60 | 60 | 22 | 20.7 | .595 |
| Zack Wheeler | LO | sp | 30 | 0 | 0 | .000 | 0 | .000 | 1 | 2 | 0 | .000 | 36 | 2 | 1 | 94.1 | .635 |
| Rowan Wick | SF | mr | 27 | 2 | 1 | .500 | 1 | .500 | 3 | 20 | 4 | .200 | 22 | 22 | 11 | 18.8 | .673 |
| Taylor Widener | SF | mr | 25 | 0 | 0 | .000 | 0 | .000 | 1 | 3 | 0 | .000 | 6 | 6 | 2 | 26.3 | .557 |
| Devin Williams | SF | mr | 25 | 9 | 3 | .333 | 3 | .333 | 20 | 31 | 6 | .194 | 64 | 64 | 15 | 18.3 | .663 |
| Trevor Williams | Hou | sp | 28 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 3 | 0 | 0 | 84.7 | .630 |
| Bryse Wilson | LA | mr | 22 | 3 | 1 | .333 | 2 | .667 | 3 | 10 | 3 | .300 | 30 | 30 | 12 | 30.3 | .568 |
| Justin Wilson* | LO | mr | 32 | 5 | 2 | .400 | 1 | .200 | 6 | 25 | 4 | .160 | 41 | 41 | 12 | 25.2 | .601 |
| Dan Winkler | Car | mr | 30 | 2 | 1 | .500 | 1 | .500 | 9 | 39 | 8 | .205 | 48 | 48 | 9 | 22.2 | .548 |
| Matt Wisler | Ili | mr | 27 | 4 | 3 | .750 | 1 | .250 | 5 | 44 | 14 | .318 | 51 | 51 | 19 | 30.1 | .572 |
| Nick Wittgren | TC | mr | 29 | 8 | 5 | .625 | 3 | .375 | 10 | 24 | 13 | .542 | 46 | 46 | 20 | 24.7 | .646 |
| Asher Wojciechowski | Ili | sp | 31 | 2 | 1 | .500 | 1 | .500 | 0 | 4 | 1 | .250 | 8 | 5 | 1 | 38.5 | .597 |
| Alex Wood* | Hou | mr | 29 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 9 | 3 | 2 | 55.3 | .627 |
| Jake Woodford | LA | mr | 23 | 2 | 2 | 1.000 | 0 | .000 | 1 | 23 | 10 | .435 | 27 | 25 | 8 | 29.6 | .637 |
| Brandon Woodruff | TC | sp | 27 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 35 | 0 | 0 | 98.9 | .629 |
| Kyle Wright | Hou | sp | 24 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 25 | 0 | 0 | 92.0 | .590 |
| Miguel Yajure | Win | mr | 22 | 5 | 3 | .600 | 2 | .400 | 3 | 12 | 4 | .333 | 17 | 17 | 7 | 26.6 | .573 |
| Shun Yamaguchi | Gat | mr | 32 | 4 | 3 | .750 | 1 | .250 | 1 | 12 | 6 | .500 | 12 | 12 | 6 | 31.8 | .529 |
| Jordan Yamamoto | Bos | sp | 24 | 1 | 0 | .000 | 1 | 1.000 | 3 | 13 | 2 | .154 | 17 | 17 | 4 | 31.5 | .566 |
| Ryan Yarbrough* | Ili | sp | 28 | 1 | 1 | 1.000 | 0 | .000 | 0 | 2 | 0 | .000 | 28 | 1 | 1 | 88.3 | .665 |
| Eric Yardley | LV | mr | 29 | 4 | 3 | .750 | 0 | .000 | 6 | 18 | 12 | .667 | 27 | 27 | 7 | 24.5 | .597 |
| Huascar Ynoa | Gat | sp | 22 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 13 | 0 | 0 | 72.9 | .593 |
| Alex Young* | TC | mr | 26 | 0 | 0 | .000 | 0 | .000 | 0 | 0 | 0 | .000 | 6 | 0 | 0 | 106.5 | .654 |
| T.J. Zeuch | Ont | mr | 24 | 2 | 2 | 1.000 | 0 | .000 | 3 | 12 | 3 | .250 | 22 | 22 | 9 | 26.4 | .578 |
| Kyle Zimmer | SF | mr | 28 | 4 | 1 | .250 | 3 | .750 | 10 | 31 | 9 | .290 | 46 | 46 | 10 | 23.2 | .589 |
| Bruce Zimmermann* | Bos | sp | 25 | 4 | 1 | .250 | 3 | .750 | 3 | 25 | 11 | .440 | 22 | 22 | 10 | 23.7 | .625 |
| Tyler Zuber | Win | mr | 25 | 1 | 1 | 1.000 | 0 | .000 | 0 | 9 | 3 | .333 | 14 | 14 | 6 | 20.9 | .568 |