Buffalo Bisons Roster & Staff
Buffalo Transactions
| Date | Transaction |
| 09/29/25 | Toronto Blue Jays recalled LHP Adam Macko from Buffalo Bisons. |
| 09/29/25 | Toronto Blue Jays recalled RHP Dillon Tate from Buffalo Bisons. |
| 09/29/25 | Toronto Blue Jays recalled SS Leo Jiménez from Buffalo Bisons. |
| 09/29/25 | Toronto Blue Jays recalled RHP Jake Bloss from Buffalo Bisons. |
| 09/29/25 | Toronto Blue Jays recalled LHP Easton Lucas from Buffalo Bisons. |
| 09/29/25 | Toronto Blue Jays recalled LF Jonatan Clase from Buffalo Bisons. |
| 09/29/25 | Toronto Blue Jays recalled RHP Lazaro Estrada from Buffalo Bisons. |
| 09/26/25 | Buffalo Bisons activated LHP Trenton Wallace from the 7-day injured list. |
| 09/26/25 | Toronto Blue Jays recalled LHP Justin Bruihl from Buffalo Bisons. |
| 09/25/25 | Toronto Blue Jays recalled RHP Paxton Schultz from Buffalo Bisons. |
| 09/20/25 | Toronto Blue Jays recalled LHP Mason Fluharty from Buffalo Bisons. |
| 09/19/25 | Buffalo Bisons placed SS Leo Jiménez on the 7-day injured list. |
| 09/19/25 | Buffalo Bisons activated C Phil Clarke. |
| 09/18/25 | Toronto Blue Jays sent LHP Ryan Borucki outright to Buffalo Bisons. |
| 09/17/25 | Buffalo Bisons transferred C Phil Clarke to the Development List. |
| 09/17/25 | Buffalo Bisons activated RHP Elieser Hernández from the temporarily inactive list. |
| 09/16/25 | DH Eloy Jiménez assigned to Buffalo Bisons from FCL Blue Jays. |
| 09/15/25 | Toronto Blue Jays selected the contract of RHP Trey Yesavage from Buffalo Bisons. |
| 09/12/25 | Buffalo Bisons placed RHP Elieser Hernández on the temporarily inactive list. |
| 09/12/25 | Buffalo Bisons activated SS Leo Jiménez from the 7-day injured list. |
| 09/12/25 | Buffalo Bisons released RHP Luis Quinones. |
| 09/11/25 | Toronto Blue Jays sent RF Anthony Santander on a rehab assignment to Buffalo Bisons. |
| 09/11/25 | Toronto Blue Jays optioned RHP Alek Manoah to Buffalo Bisons. |
| 09/09/25 | Toronto Blue Jays recalled LF Joey Loperfido from Buffalo Bisons. |
| 09/05/25 | Toronto Blue Jays optioned RHP Dillon Tate to Buffalo Bisons. |
| 09/05/25 | 3B Damiano Palmegiani assigned to New Hampshire Fisher Cats from Buffalo Bisons. |
| 09/05/25 | Toronto Blue Jays recalled RHP Braydon Fisher from Buffalo Bisons. |
| 09/03/25 | Buffalo Bisons released 1B Rainer Nunez. |
| 09/03/25 | Buffalo Bisons released C Christian Bethancourt. |
| 09/03/25 | Buffalo Bisons placed 2B Orelvis Martinez on the 7-day injured list retroactive to September 2, 2025. |
| 09/03/25 | 1B Buddy Kennedy assigned to Buffalo Bisons. |
| 09/03/25 | Buffalo Bisons activated C René Pinto. |
| 09/02/25 | Buffalo Bisons placed 2B Orelvis Martinez on the 7-day injured list. |
| 09/02/25 | Toronto Blue Jays selected the contract of LHP Ryan Borucki from Buffalo Bisons. |
| 09/02/25 | Toronto Blue Jays recalled RHP Robinson Piña from Buffalo Bisons. |
| 09/02/25 | Toronto Blue Jays optioned LHP Easton Lucas to Buffalo Bisons. |
| 09/02/25 | CF Dasan Brown assigned to Buffalo Bisons from New Hampshire Fisher Cats. |
| 09/01/25 | C René Pinto assigned to Buffalo Bisons. |
| 09/01/25 | Toronto Blue Jays selected the contract of RHP Dillon Tate from Buffalo Bisons. |