Portland Sea Dogs Roster & Staff
BOS Transactions
| Date | Transaction |
| 03/17/26 | Greenville Drive placed LHP Zach Fogell on the 60-day injured list. |
| 03/17/26 | Greenville Drive placed RHP Isaac Stebens on the full-season injured list. |
| 03/17/26 | Portland Sea Dogs placed RHP Chih-Jung Liu on the 60-day injured list. |
| 03/17/26 | Portland Sea Dogs placed RHP Yordanny Monegro on the 60-day injured list. |
| 03/17/26 | Salem RidgeYaks placed RHP Trennor O'Donnell on the 60-day injured list. |
| 03/17/26 | Salem RidgeYaks placed RHP Matt Duffy on the 60-day injured list. |
| 03/17/26 | Salem RidgeYaks placed RHP Nicholas Judice on the 60-day injured list. |
| 03/17/26 | Worcester Red Sox placed LHP Caden Vire on the 60-day injured list. |
| 03/17/26 | Worcester Red Sox placed CF Matt Fraizer on the 60-day injured list. |
| 03/17/26 | Worcester Red Sox placed RHP Osvaldo Berrios on the 60-day injured list. |
| 03/17/26 | Worcester Red Sox placed RHP Hobie Harris on the 60-day injured list. |
| 03/09/26 | Boston Red Sox optioned LHP Jake Bennett to Worcester Red Sox. |
| 03/03/26 | RHP Leighton Finley assigned to FCL Red Sox. |
| 03/03/26 | RHP Jacob Mayers assigned to FCL Red Sox. |