Portland Sea Dogs Roster & Staff
BOS Transactions
| Date | Transaction |
| 06/20/25 | Boston Red Sox optioned 2B Kristian Campbell to Worcester Red Sox. |
| 06/19/25 | Portland Sea Dogs placed RHP Reidis Sena on the 7-day injured list retroactive to June 18, 2025. |
| 06/18/25 | Boston Red Sox sent RHP Tanner Houck on a rehab assignment to Worcester Red Sox. |
| 06/17/25 | C Kevin Morillo assigned to DSL Red Sox Red. |
| 06/17/25 | RHP Yhoiker Fajardo assigned to Salem Red Sox from FCL Red Sox. |
| 06/17/25 | RF James Tibbs III assigned to Portland Sea Dogs from Greenville Drive. |
| 06/17/25 | Portland Sea Dogs activated RF James Tibbs III. |
| 06/17/25 | SS Karson Simas assigned to Worcester Red Sox from Portland Sea Dogs. |
| 06/17/25 | RF James Tibbs III assigned to Portland Sea Dogs from Greenville Drive. |
| 06/17/25 | Salem Red Sox transferred 2B Kelvin Diaz to the Development List. |
| 06/17/25 | Salem RidgeYaks activated RHP Yhoiker Fajardo. |
| 06/17/25 | RHP Yhoiker Fajardo assigned to Salem Red Sox from FCL Red Sox. |
| 06/17/25 | Worcester Red Sox activated RHP Hobie Harris from the 7-day injured list. |
| 06/17/25 | Boston Red Sox sent RF Wilyer Abreu on a rehab assignment to Worcester Red Sox. |
| 06/17/25 | Worcester Red Sox activated SS Karson Simas. |
| 06/17/25 | SS Karson Simas assigned to Worcester Red Sox from Portland Sea Dogs. |
| 06/16/25 | Boston Red Sox recalled RF Nate Eaton from Worcester Red Sox. |
| 06/15/25 | RHP Jose Bello assigned to FCL Red Sox. |
| 06/15/25 | RF James Tibbs III assigned to Greenville Drive. |
| 06/15/25 | Boston Red Sox optioned LHP Kyle Harrison to Worcester Red Sox. |
| 06/14/25 | Greenville Drive activated OF Will Turner from the 60-day injured list. |
| 06/14/25 | Greenville Drive activated OF Will Turner from the 60-day injured list. |
| 06/14/25 | Portland Sea Dogs activated RHP Caleb Bolden from the 7-day injured list. |
| 06/14/25 | Portland Sea Dogs placed RHP Yordanny Monegro on the 7-day injured list. |
| 06/14/25 | Boston Red Sox signed free agent C Kevin Morillo to a minor league contract. |
| 06/13/25 | LHP Michael Manjarres assigned to DSL Red Sox Blue. |
| 06/13/25 | Worcester Red Sox sent RHP Hobie Harris on a rehab assignment to FCL Red Sox. |
| 06/13/25 | RHP Gabriel Jackson assigned to Portland Sea Dogs from Worcester Red Sox. |
| 06/13/25 | Worcester Red Sox sent RHP Hobie Harris on a rehab assignment to FCL Red Sox. |
| 06/13/25 | Boston Red Sox sent RHP Nick Burdi on a rehab assignment to Worcester Red Sox. |
| 06/13/25 | Boston Red Sox sent RHP Nick Burdi on a rehab assignment to Worcester Red Sox. |
| 06/13/25 | RHP Gabriel Jackson assigned to Portland Sea Dogs from Worcester Red Sox. |
| 06/12/25 | RHP Ranci Castillo assigned to DSL Red Sox Blue from DSL Red Sox Red. |
| 06/12/25 | RHP Angel Lopez assigned to DSL Red Sox Blue from DSL Red Sox Red. |
| 06/12/25 | RHP Angel Lopez assigned to DSL Red Sox Blue from DSL Red Sox Red. |
| 06/12/25 | RHP Ranci Castillo assigned to DSL Red Sox Blue from DSL Red Sox Red. |
| 06/12/25 | C Juan Montero assigned to Portland Sea Dogs from Greenville Drive. |
| 06/12/25 | Portland Sea Dogs activated C Juan Montero. |
| 06/12/25 | Portland Sea Dogs placed C Mark Kolozsvary on the 7-day injured list. |
| 06/12/25 | C Juan Montero assigned to Portland Sea Dogs from Greenville Drive. |
| 06/12/25 | Boston Red Sox signed free agent LHP Michael Manjarres to a minor league contract. |
| 06/11/25 | Worcester Red Sox activated RHP Robert Stock. |
| 06/11/25 | Boston Red Sox sent RHP Robert Stock outright to Worcester Red Sox. |
| 06/11/25 | Boston Red Sox sent RHP Robert Stock outright to Worcester Red Sox. |
| 06/10/25 | Worcester Red Sox sent LHP Jovani Moran on a rehab assignment to Greenville Drive. |
| 06/10/25 | Greenville Drive activated RHP Blake Aita. |
| 06/10/25 | Greenville Drive activated RHP Blake Aita. |
| 06/10/25 | RHP Blake Aita assigned to Greenville Drive from Salem Red Sox. |
| 06/10/25 | RHP Jonathan Brand assigned to Portland Sea Dogs from Greenville Drive. |
| 06/10/25 | C Johanfran Garcia assigned to Greenville Drive from Salem Red Sox. |