| AMERICAN LEAGUE SEASON PITCHING LEADERS | ||||||||
| EARNED RUN AVERAGE | WINNING PCT | |||||||
| PLAYER | CLUB | SEASON | ERA | PLAYER | CLUB | SEASON | PCT | |
| Roger Clemens | STS | 2005 | 2.51 | Curt Schilling | WHG | 2005 | 0.852 | |
| Jason Schmidt | ECW | 2004 | 1.90 | Esteban Loaiza | ECW | 2004 | 0.833 | |
| Barry Zito | RED | 2003 | 1.98 | Odalis Perez | PRV | 2003 | 0.923 | |
| Randy Johnson | NOR | 2002 | 1.97 | Brad Penny | LYN | 2002 | 0.840 | |
| Pedro Martinez | BUC | 2001 | 1.59 | Pedro Martinez | BUC | 2001 | 0.880 | |
| Pedro Martinez | BUC | 2000 | 2.18 | Kevin Millwood | NOR | 2000 | 0.920 | |
| Al Leiter | BUC | 1999 | 2.79 | Bret Saberhagen | BUC | 1999 | 0.800 | |
| Pedro Martinez | BUC | 1998 | 1.83 | Jeff Fassero | WOR | 1998 | 0.864 | |
| WINS | SAVES | |||||||
| PLAYER | CLUB | SEASON | WINS | PLAYER | CLUB | SEASON | SVS | |
| Curt Schilling | WHG | 2005 | 23 | Brad Lidge | WHG | 2005 | 48 | |
| Jason Schmidt | ECW | 2004 | 22 | John Smoltz | ECW | 2004 | 36 | |
| Odalis Perez | PRV | 2003 | 24 | Troy Percival | TAL | 2003 | 36 | |
| Mike Mussina | SOL | 2002 | 23 | Billy Wagner | LYN | 2002 | 52 | |
| David Wells | BUC | 2001 | 23 | Mariano Rivera | MIL | 2001 | 48 | |
| Kevin Millwood | NOR | 2000 | 23 | Armando Benitez | NOR | 2000 | 40 | |
| Andy Ashby | ECW | 1999 | 19 | Trevor Hoffman | ECW | 1999 | 36 | |
| Pedro Martinez | BUC | 1998 | 21 | Billy Wagner | LYN | 1998 | 36 | |
| STRIKEOUTS | INNINGS PITCHED | |||||||
| PLAYER | CLUB | SEASON | K | PLAYER | CLUB | SEASON | IP | |
| Jason Schmidt | ECW | 2005 | 260 | Curt Schilling | WHG | 2005 | 244.1 | |
| Kerry Wood | BUS | 2004 | 245 | Roger Clemens | STS | 2004 | 235.1 | |
| Kerry Wood | BUS | 2003 | 225 | Barry Zito | PRV | 2003 | 277.2 | |
| Randy Johnson | NOR | 2002 | 298 | Mark Buehrle | KCK | 2002 | 249.2 | |
| Kevin Brown | SSS | 2001 | 257 | Kevin Brown | SSS | 2001 | 241.2 | |
| Pedro Martinez | BUC | 2000 | 327 | Randy Johnson | NOR | 2000 | 257.0 | |
| Curt Schilling | BRX | 1999 | 246 | Andy Ashby | ECW | 1999 | 250.0 | |
| Pedro Martinez | BUC | 1998 | 293 | Pedro Martinez | BUC | 1998 | 255.1 | |
| GMS STARTED | COMPLETE GAMES | |||||||
| PLAYER | CLUB | SEASON | HITS | PLAYER | CLUB | SEASON | CG | |
| Three Tied with | -- | 2005 | 33 | Carl Pavano | TAC | 2005 | 14 | |
| Randy Wolf | TAC | 2004 | 34 | Kerry Wood | TAC | 2004 | 11 | |
| B.Zito/K.Wood | RED/BUS | 2003 | 34 | Barry Zito | RED | 2003 | 19 | |
| Greg Maddux | BER | 2002 | 33 | Randy Johnson | NOR | 2002 | 14 | |
| Mike Hampton | ECW | 2001 | 33 | K.Brown/G.Maddux | SSS | 2001 | 9 | |
| Six Tied With | -- | 2000 | 34 | Pedro Martinez | BUC | 2000 | 12 | |
| Rick Helling | BUS | 1999 | 36 | D.Wells/A.Ashby | BRX/ECW | 1999 | 9 | |
| Jimmy Key | NOR | 1998 | 34 | Pedro Martinez | BUC | 1998 | 15 | |
| SHUTOUTS | WALKS ALLOWED | |||||||
| PLAYER | CLUB | SEASON | SHO | PLAYER | CLUB | SEASON | BB | |
| Carl Pavano | TAC | 2005 | 4 | Livan Hernandez | WHG | 2005 | 98 | |
| Mike Mussina | UNI | 2004 | 6 | Russ Ortiz | ECW | 2004 | 108 | |
| Russ Ortiz | ECW | 2003 | 6 | K. Wood/D.Moss | BUS/MIL | 2003 | 102 | |
| Randy Johnson | NOR | 2002 | 9 | Tony Armas | MIL | 2002 | 121 | |
| Finley/Wells/Glavine | WO/BU/EC | 2001 | 5 | Shawn Estes | SOL | 2001 | 126 | |
| Pedro Martinez | BUC | 2000 | 5 | Russ Ortiz | AGE | 2000 | 119 | |
| M.Morris/A.Ashby | SCS/ECW | 1999 | 3 | Rolando Arrojo | BRX | 1999 | 96 | |
| Pedro Martinez | BUC | 1998 | 6 | Shawn Estes | SOL | 1998 | 107 | |
| HOME RUNS ALLOWED | APPEARANCES | |||||||
| PLAYER | CLUB | SEASON | OBP | PLAYER | CLUB | SEASON | APP | |
| Cliff Lee | TAC | 2005 | 44 | Esteban Yan | BCE | 2005 | 65 | |
| Tim Wakefield | WOR | 2004 | 34 | Justin Speier | TAC | 2004 | 67 | |
| Rick Reed | NJJ | 2003 | 36 | Scott Sauerbeck | TAC | 2003 | 70 | |
| Eric Milton | 206 | 2002 | 41 | Jeff Fassero | 206 | 2002 | 68 | |
| Jose Lima | KCK | 2001 | 40 | LaTroy Hawkins | ECW | 2001 | 76 | |
| Aaron Sele | SOL | 2000 | 43 | B.Wagner/O.Masaok | LYN/BUC | 2000 | 66 | |
| Curt Schilling | BRX | 1999 | 40 | Gregg Olson | BUC | 1999 | 66 | |
| Ramon Garcia | LYN | 1998 | 40 | John Frascatore | BERK | 1998 | 69 | |