| Transactions |
| Date | Team | Player | Type | OthTm | EffDate | When |
| 4/6/2025 | Abe | Senga | Traded away | Ken | | After |
| 4/6/2025 | Abe | Trout | Acquired via trade | Ken | | After |
| 4/6/2025 | Ken | Senga | Acquired via trade | Abe | | After |
| 4/6/2025 | Ken | Trout | Traded away | Abe | | After |
| 4/7/2025 | Abe | Senga | Released | | | Before |
| 4/7/2025 | Abe | Trout | Signed | | | Before |
| 4/7/2025 | Ken | Edman | Promoted to active roster | | | Before |
| 4/7/2025 | Ken | Senga | Signed | | | Before |
| 4/7/2025 | Ken | Strider | Demoted to reserve roster | | | Before |
| 4/7/2025 | Ken | Trout | Released | | | Before |
| 4/28/2025 | Lcc | Barnett | Demoted to reserve roster | | | Before |
| 4/28/2025 | Lcc | Ford | Demoted to reserve roster | | | Before |
| 4/28/2025 | Lcc | Gallen | Promoted to active roster | | | Before |
| 4/28/2025 | Lcc | McGuire | Promoted to active roster | | | Before |
| 4/28/2025 | Lcc | Ober | Promoted to active roster | | | Before |
| 4/28/2025 | Lcc | Whisenhunt | Demoted to reserve roster | | | Before |
| 5/4/2025 | Lcc | Hall | Demoted to reserve roster | | | Before |
| 5/4/2025 | Lcc | Manaea | Promoted to active roster | | | Before |
| 5/11/2025 | Lcc | Hicks,L | Promoted to active roster | | | Before |
| 5/11/2025 | Lcc | Wynns | Demoted to reserve roster | | | Before |
| 5/20/2025 | Bay | Graceffo | Promoted to active roster | | | Before |
| 5/20/2025 | Bay | Messick | Promoted to active roster | | | Before |
| 5/20/2025 | Bay | Olson,R | Demoted to reserve roster | | | Before |
| 5/20/2025 | Bay | Pena | Demoted to reserve roster | | | Before |
| 5/20/2025 | Bay | Rogers,Tr | Demoted to reserve roster | | | Before |
| 5/20/2025 | Bay | Smith,Cam | Promoted to active roster | | | Before |
| 5/20/2025 | Bay | Tauchman | Demoted to reserve roster | | | Before |
| 5/20/2025 | Bay | Walter | Promoted to active roster | | | Before |
| 5/20/2025 | Bay | Wrobleski | Demoted to reserve roster | | | Before |
| 5/22/2025 | Lcc | Ashby | Promoted to active roster | | | Before |
| 5/22/2025 | Lcc | Baldwin,B | Promoted to active roster | | | Before |
| 5/22/2025 | Lcc | Bart | Promoted to active roster | | | Before |
| 5/22/2025 | Lcc | Burke,S | Promoted to active roster | | | Before |
| 5/22/2025 | Lcc | Crawford | Promoted to active roster | | | Before |
| 5/22/2025 | Lcc | Crews | Promoted to active roster | | | Before |
| 5/22/2025 | Lcc | Cronenworth | Demoted to reserve roster | | | Before |
| 5/22/2025 | Lcc | DeJong | Demoted to reserve roster | | | Before |
| 5/22/2025 | Lcc | Gilbert,D | Promoted to active roster | | | Before |
| 5/22/2025 | Lcc | Ginn | Promoted to active roster | | | Before |
| 5/22/2025 | Lcc | Manaea | Demoted to reserve roster | | | Before |
| 5/22/2025 | Lcc | Maton,P | Demoted to reserve roster | | | Before |
| 5/22/2025 | Lcc | McDonald | Promoted to active roster | | | Before |
| 5/22/2025 | Lcc | McGuire | Demoted to reserve roster | | | Before |
| 5/22/2025 | Lcc | Miller,E | Demoted to reserve roster | | | Before |
| 5/22/2025 | Lcc | Rogers,Ty | Demoted to reserve roster | | | Before |
| 5/22/2025 | Lcc | Varsho | Demoted to reserve roster | | | Before |
| 5/22/2025 | Lcc | Yastrzemski | Demoted to reserve roster | | | Before |
| 5/29/2025 | Mel | Perkins,J | Demoted to reserve roster | | | Before |
| 6/10/2025 | Lcc | Gilbert,D | Released | | | Before |
| 6/10/2025 | Lcc | Wiemer | Signed | | | Before |
| 6/10/2025 | Lcc | Wiemer | Demoted to reserve roster | | | Before |
| 6/10/2025 | Lcc | Wiemer | Promoted to active roster | | | Before |
| 6/12/2025 | Lcc | Baldwin,B | Demoted to reserve roster | | | Before |
| 6/12/2025 | Lcc | Crews | Demoted to reserve roster | | | Before |
| 6/12/2025 | Lcc | Varsho | Promoted to active roster | | | Before |
| 6/12/2025 | Lcc | Yastrzemski | Promoted to active roster | | | Before |