Buffalo Bisons Roster & Staff
Buffalo Transactions
| Date | Transaction |
| 04/27/26 | Toronto Blue Jays recalled RHP Chase Lee from Buffalo Bisons. |
| 04/26/26 | SS Ryan McCarty assigned to Buffalo Bisons from New Hampshire Fisher Cats. |
| 04/25/26 | Toronto Blue Jays selected the contract of LF Yohendrick Pinango from Buffalo Bisons. |
| 04/24/26 | Buffalo Bisons activated RHP Pat Gallagher from the Development List. |
| 04/24/26 | Toronto Blue Jays optioned C Willie MacIver to Buffalo Bisons. |
| 04/24/26 | SS Ryan McCarty assigned to New Hampshire Fisher Cats from Buffalo Bisons. |
| 04/16/26 | Buffalo Bisons transferred SS Ryan McCarty to the Development List. |
| 04/16/26 | C Adam Hackenberg assigned to Buffalo Bisons. |
| 04/16/26 | C Alex Stone assigned to New Hampshire Fisher Cats from Buffalo Bisons. |
| 04/15/26 | Toronto Blue Jays sent RHP Trey Yesavage on a rehab assignment to Buffalo Bisons. |
| 04/14/26 | Buffalo Bisons activated 2B Tyler Fitzgerald. |
| 04/14/26 | Buffalo Bisons transferred RHP Pat Gallagher to the Development List. |
| 04/14/26 | Toronto Blue Jays optioned 2B Tyler Fitzgerald to Buffalo Bisons. |
| 04/13/26 | RHP Austin Voth assigned to Buffalo Bisons. |
| 04/13/26 | RF Je'Von Ward assigned to Buffalo Bisons from New Hampshire Fisher Cats. |
| 04/12/26 | Buffalo Bisons placed C C.J. Stubbs on the 7-day injured list. |
| 04/12/26 | LHP Josh Fleming assigned to Buffalo Bisons. |
| 04/12/26 | Toronto Blue Jays selected the contract of OF Eloy Jiménez from Buffalo Bisons. |
| 04/12/26 | C Alex Stone assigned to Buffalo Bisons from New Hampshire Fisher Cats. |
| 04/09/26 | LHP Josh Fleming elected free agency. |
| 04/09/26 | RHP Austin Voth elected free agency. |
| 04/09/26 | Toronto Blue Jays sent LHP Josh Fleming outright to Buffalo Bisons. |
| 04/09/26 | RHP Pat Gallagher assigned to Buffalo Bisons from New Hampshire Fisher Cats. |
| 04/09/26 | Toronto Blue Jays sent RHP Austin Voth outright to Buffalo Bisons. |
| 04/08/26 | Buffalo Bisons placed LF Jonatan Clase on the 7-day injured list. |
| 04/07/26 | Toronto Blue Jays recalled 2B Tyler Fitzgerald from Buffalo Bisons. |
| 04/06/26 | Toronto Blue Jays selected the contract of LHP Josh Fleming from Buffalo Bisons. |
| 04/05/26 | LHP Brendan Cellucci assigned to Buffalo Bisons from New Hampshire Fisher Cats. |
| 04/05/26 | Toronto Blue Jays selected the contract of RHP Austin Voth from Buffalo Bisons. |
| 04/05/26 | Toronto Blue Jays optioned LHP Brendon Little to Buffalo Bisons. |
| 04/05/26 | Toronto Blue Jays selected the contract of LHP Joe Mantiply from Buffalo Bisons. |
| 04/04/26 | Buffalo Bisons activated C William Simoneit. |
| 04/04/26 | Toronto Blue Jays recalled C Brandon Valenzuela from Buffalo Bisons. |
| 04/04/26 | Toronto Blue Jays optioned 2B Tyler Fitzgerald to Buffalo Bisons. |
| 04/03/26 | Buffalo Bisons activated RHP Jesse Hahn from the temporarily inactive list. |