Portland Sea Dogs Roster & Staff
Portland Transactions
| Date | Transaction |
| 04/25/26 | RHP Reidis Sena assigned to Portland Sea Dogs from Worcester Red Sox. |
| 04/24/26 | Portland Sea Dogs sent RHP Danny Kirwin on a rehab assignment to Greenville Drive. |
| 04/24/26 | LHP P.J. Labriola assigned to Portland Sea Dogs from Greenville Drive. |
| 04/24/26 | LHP Michael Sansone assigned to Worcester Red Sox from Portland Sea Dogs. |
| 04/22/26 | Portland Sea Dogs activated RHP Blake Wehunt from the 7-day injured list. |
| 04/21/26 | Portland Sea Dogs transferred C Raudelis Martinez to the Development List. |
| 04/21/26 | Portland Sea Dogs activated C Brooks Brannon from the 7-day injured list. |
| 04/21/26 | RHP Jay Allmer assigned to Greenville Drive from Portland Sea Dogs. |
| 04/21/26 | LHP Michael Sansone assigned to Portland Sea Dogs from Worcester Red Sox. |
| 04/21/26 | C Johanfran Garcia assigned to Portland Sea Dogs from Greenville Drive. |
| 04/21/26 | LHP Eduardo Rivera assigned to Worcester Red Sox from Portland Sea Dogs. |
| 04/18/26 | LHP Michael Sansone assigned to Worcester Red Sox from Portland Sea Dogs. |
| 04/16/26 | Portland Sea Dogs activated 2B Max Ferguson from the 7-day injured list. |
| 04/15/26 | RHP Jay Allmer assigned to Portland Sea Dogs from Greenville Drive. |
| 04/15/26 | RHP Isaac Coffey assigned to Worcester Red Sox from Portland Sea Dogs. |
| 04/12/26 | Portland Sea Dogs placed RHP Jorge Juan on the 7-day injured list. |
| 04/10/26 | Portland Sea Dogs activated RHP Joe Vogatsky. |
| 04/10/26 | RHP Joe Vogatsky assigned to Portland Sea Dogs from Greenville Drive. |
| 04/09/26 | Portland Sea Dogs activated RHP Caleb Bolden from the 7-day injured list. |
| 04/08/26 | Portland Sea Dogs placed 2B Max Ferguson on the 7-day injured list. |
| 04/07/26 | RHP Jedixson Paez assigned to Portland Sea Dogs from Worcester Red Sox. |
| 04/04/26 | Portland Sea Dogs placed RHP Blake Wehunt on the 7-day injured list. |
| 04/02/26 | Portland Sea Dogs placed LHP Jeremy Wu-Yelland on the 7-day injured list. |
| 04/02/26 | Portland Sea Dogs placed C Brooks Brannon on the 7-day injured list. |
| 04/02/26 | Portland Sea Dogs placed RHP Danny Kirwin on the 7-day injured list. |
| 04/02/26 | Portland Sea Dogs placed RHP Caleb Bolden on the 7-day injured list. |
| 04/01/26 | OF Nelly Taylor assigned to Portland Sea Dogs from Greenville Drive. |
| 04/01/26 | OF Will Turner assigned to Portland Sea Dogs from Greenville Drive. |