New Hampshire Fisher Cats Roster & Staff
New Hampshire Transactions
| Date | Transaction |
| 05/26/26 | RHP Nate Garkow assigned to Buffalo Bisons from New Hampshire Fisher Cats. |
| 05/26/26 | RHP Richard Gallardo assigned to Buffalo Bisons from New Hampshire Fisher Cats. |
| 05/23/26 | RHP Sam Gardner assigned to New Hampshire Fisher Cats. |
| 05/22/26 | OF David Guzman assigned to FCL Blue Jays from New Hampshire Fisher Cats. |
| 05/22/26 | SS Nick Goodwin assigned to New Hampshire Fisher Cats from Buffalo Bisons. |
| 05/20/26 | New Hampshire Fisher Cats placed RHP Irv Carter on the 7-day injured list. |
| 05/20/26 | New Hampshire Fisher Cats activated OF Jace Bohrofen from the 7-day injured list. |
| 05/20/26 | SS Nick Goodwin assigned to Buffalo Bisons from New Hampshire Fisher Cats. |
| 05/20/26 | RHP Kelena Sauer assigned to New Hampshire Fisher Cats from Vancouver Canadians. |
| 05/20/26 | RHP Conor Larkin assigned to Buffalo Bisons from New Hampshire Fisher Cats. |
| 05/19/26 | New Hampshire Fisher Cats activated RHP Caleb Freeman from the 7-day injured list. |
| 05/17/26 | New Hampshire Fisher Cats placed RHP Austin Marozas on the 7-day injured list. |
| 05/16/26 | New Hampshire Fisher Cats transferred RHP Rafael Sanchez from the 7-day injured list to the 60-day injured list. |
| 05/15/26 | OF David Guzman assigned to New Hampshire Fisher Cats from Dunedin Blue Jays. |
| 05/13/26 | New Hampshire Fisher Cats placed OF Jace Bohrofen on the 7-day injured list. |
| 05/06/26 | New Hampshire Fisher Cats activated RHP Yondrei Rojas from the 7-day injured list. |
| 05/06/26 | New Hampshire Fisher Cats activated CF Victor Arias from the 7-day injured list. |
| 05/05/26 | SS Eric Snow assigned to Dunedin Blue Jays from New Hampshire Fisher Cats. |
| 05/04/26 | New Hampshire Fisher Cats transferred RHP Fernando Perez to the Development List. |
| 05/03/26 | New Hampshire Fisher Cats activated RHP Austin Cates. |
| 05/03/26 | RHP Austin Cates assigned to New Hampshire Fisher Cats from Vancouver Canadians. |
| 05/03/26 | SS Arjun Nimmala assigned to New Hampshire Fisher Cats from Vancouver Canadians. |
| 05/01/26 | LF Ismael Munguia assigned to Buffalo Bisons from New Hampshire Fisher Cats. |