Portland Sea Dogs Roster & Staff
BOS Transactions
| Date | Transaction |
| 08/14/25 | Worcester Red Sox transferred OF Phillip Sikes to the Development List. |
| 08/13/25 | Portland Sea Dogs placed LHP Jeremy Wu-Yelland on the 7-day injured list retroactive to August 12, 2025. |
| 08/13/25 | Salem Red Sox placed RHP Steven Brooks on the 7-day injured list retroactive to August 12, 2025. |
| 08/13/25 | Boston Red Sox sent RHP Nick Burdi outright to Worcester Red Sox. |
| 08/12/25 | Worcester Red Sox sent LHP Shane Drohan on a rehab assignment to Greenville Drive. |
| 08/12/25 | Worcester Red Sox sent LHP Shane Drohan on a rehab assignment to Greenville Drive. |
| 08/12/25 | Worcester Red Sox activated RHP José De León. |
| 08/11/25 | RHP Anthony Eyanson assigned to FCL Red Sox. |
| 08/11/25 | RHP Marcus Phillips assigned to FCL Red Sox. |
| 08/11/25 | RHP Kyson Witherspoon assigned to FCL Red Sox. |
| 08/11/25 | Worcester Red Sox released RHP Robert Stock. |
| 08/11/25 | Worcester Red Sox activated LHP Chris Murphy. |
| 08/11/25 | Boston Red Sox selected the contract of LHP Jovani Morán from Worcester Red Sox. |
| 08/11/25 | Boston Red Sox optioned LHP Chris Murphy to Worcester Red Sox. |
| 08/11/25 | Boston Red Sox optioned 2B David Hamilton to Worcester Red Sox. |
| 08/08/25 | DSL Red Sox Red activated RHP Jose Alexandro from the restricted list. |
| 08/07/25 | LHP Myles Patton assigned to FCL Red Sox. |
| 08/07/25 | LHP Dylan Brown assigned to FCL Red Sox. |
| 08/06/25 | RHP Jose Alexandro assigned to DSL Red Sox Red from DSL Red Sox Red. |
| 08/06/25 | RHP Wuilliams Rodriguez assigned to Salem Red Sox from FCL Red Sox. |
| 08/06/25 | Greenville Drive released 2B Kelvin Diaz. |
| 08/06/25 | SS Henry Godbout assigned to Greenville Drive. |
| 08/06/25 | Greenville Drive released RHP Darvin Garcia. |
| 08/06/25 | RHP John Holobetz assigned to Portland Sea Dogs from Greenville Drive. |
| 08/06/25 | RHP Joe Vogatsky assigned to Greenville Drive from Salem Red Sox. |
| 08/06/25 | RHP John Holobetz assigned to Portland Sea Dogs from Greenville Drive. |
| 08/06/25 | RHP Joe Vogatsky assigned to Greenville Drive from Salem Red Sox. |
| 08/06/25 | RHP John Holobetz assigned to Portland Sea Dogs from Greenville Drive. |
| 08/06/25 | Portland Sea Dogs activated RHP Blake Wehunt from the 7-day injured list. |
| 08/06/25 | LHP Payton Tolle assigned to Worcester Red Sox from Portland Sea Dogs. |
| 08/06/25 | RHP John Holobetz assigned to Portland Sea Dogs from Greenville Drive. |
| 08/06/25 | RHP Joe Vogatsky assigned to Greenville Drive from Salem Red Sox. |
| 08/06/25 | RHP Joe Vogatsky assigned to Greenville Drive from Salem Red Sox. |
| 08/06/25 | RHP Wuilliams Rodriguez assigned to Salem Red Sox from FCL Red Sox. |
| 08/06/25 | Worcester Red Sox transferred RHP José De León to the Development List. |
| 08/06/25 | LHP Payton Tolle assigned to Worcester Red Sox from Portland Sea Dogs. |
| 08/06/25 | Boston Red Sox signed free agent RHP Jose Alexandro to a minor league contract. |
| 08/05/25 | C Gerardo Rodriguez assigned to Salem Red Sox from FCL Red Sox. |
| 08/05/25 | C Andruw Musett assigned to Greenville Drive from Salem Red Sox. |
| 08/05/25 | LHP Devin Futrell assigned to Greenville Drive from Salem Red Sox. |
| 08/05/25 | LHP Devin Futrell assigned to Greenville Drive from Salem Red Sox. |
| 08/05/25 | C Andruw Musett assigned to Greenville Drive from Salem Red Sox. |
| 08/05/25 | C Andruw Musett assigned to Greenville Drive from Salem Red Sox. |
| 08/05/25 | LHP Devin Futrell assigned to Greenville Drive from Salem Red Sox. |
| 08/05/25 | Salem Red Sox activated RHP Brady Tygart from the 60-day injured list. |
| 08/05/25 | C Gerardo Rodriguez assigned to Salem Red Sox from FCL Red Sox. |
| 08/05/25 | LHP Devin Futrell assigned to Greenville Drive from Salem Red Sox. |
| 08/05/25 | C Andruw Musett assigned to Greenville Drive from Salem Red Sox. |
| 08/05/25 | Boston Red Sox recalled RHP Isaiah Campbell from Worcester Red Sox. |
| 08/04/25 | FCL Red Sox activated SS Ty Hodge. |