Red Sox Roster & Staff
Transactions
| Date | Transaction |
| 05/08/26 | Boston Red Sox recalled RHP Jack Anderson from Worcester Red Sox. |
| 05/08/26 | Boston Red Sox optioned LHP Jake Bennett to Worcester Red Sox. |
| 05/07/26 | Boston Red Sox placed LF Roman Anthony on the 10-day injured list retroactive to May 5, 2026. Right wrist sprain. |
| 05/07/26 | Boston Red Sox signed free agent LHP Raymond Burgos to a minor league contract. |
| 05/07/26 | Boston Red Sox recalled C Mickey Gasper from Worcester Red Sox. |
| 05/06/26 | Boston Red Sox activated RHP Sonny Gray from the 15-day injured list. |
| 05/06/26 | Boston Red Sox sent RHP Justin Slaten on a rehab assignment to Worcester Red Sox. |
| 05/06/26 | Boston Red Sox optioned LHP Alec Gamboa to Worcester Red Sox. |
| 05/04/26 | Boston Red Sox placed LHP Danny Coulombe on the 15-day injured list retroactive to May 2, 2026. Cervical spasms. |
| 05/04/26 | Boston Red Sox placed LHP Patrick Sandoval on the 60-day injured list. Left UCL surgery recovery. |
| 05/04/26 | Boston Red Sox selected the contract of LHP Alec Gamboa from Worcester Red Sox. |
| 05/03/26 | Boston Red Sox sent RHP Justin Slaten on a rehab assignment to Portland Sea Dogs. |
| 05/01/26 | Boston Red Sox recalled LHP Jake Bennett from Worcester Red Sox. |