Red Sox Roster & Staff
Transactions
| Date | Transaction |
| 04/30/25 | Boston Red Sox activated RHP Lucas Giolito from the 15-day injured list. |
| 04/30/25 | Boston Red Sox placed LHP Brennan Bernardino on the bereavement list. |
| 04/30/25 | Boston Red Sox signed free agent RHP Jay Allmer to a minor league contract. |
| 04/27/25 | Boston Red Sox sent C Connor Wong on a rehab assignment to Worcester Red Sox. |
| 04/27/25 | Boston Red Sox optioned RHP Cooper Criswell to Worcester Red Sox. |
| 04/26/25 | Boston Red Sox recalled RHP Cooper Criswell from Worcester Red Sox. |
| 04/25/25 | Boston Red Sox sent RHP Lucas Giolito on a rehab assignment to Worcester Red Sox. |
| 04/24/25 | Boston Red Sox optioned RHP Josh Winckowski to Worcester Red Sox. |
| 04/24/25 | Boston Red Sox recalled RHP Luis Guerrero from Worcester Red Sox. |
| 04/22/25 | Boston Red Sox activated RHP Brayan Bello from the 15-day injured list. |
| 04/22/25 | Boston Red Sox activated RHP Brayan Bello from the 15-day injured list. |
| 04/22/25 | Boston Red Sox optioned RHP Zack Kelly to Worcester Red Sox. |
| 04/20/25 | Boston Red Sox sent RHP Michael Fulmer outright to Worcester Red Sox. |
| 04/19/25 | Boston Red Sox activated RHP Liam Hendriks from the 15-day injured list. |
| 04/19/25 | Boston Red Sox optioned RHP Hunter Dobbins to Worcester Red Sox. |
| 04/18/25 | Boston Red Sox designated RHP Michael Fulmer for assignment. |
| 04/18/25 | Boston Red Sox activated 3B Alex Bregman from the paternity list. |
| 04/18/25 | Boston Red Sox optioned 2B Nick Sogard to Worcester Red Sox. |
| 04/18/25 | Boston Red Sox recalled RHP Hunter Dobbins from Worcester Red Sox. |
| 04/16/25 | 3B Rafael Devers changed number to 11. |
| 04/16/25 | Boston Red Sox sent RHP Brayan Bello on a rehab assignment to Portland Sea Dogs. |
| 04/16/25 | Boston Red Sox sent RHP Liam Hendriks on a rehab assignment to Portland Sea Dogs. |
| 04/16/25 | Boston Red Sox sent RHP Liam Hendriks on a rehab assignment to Portland Sea Dogs. |
| 04/16/25 | Boston Red Sox signed free agent RHP Angel Lopez to a minor league contract. |
| 04/16/25 | SS David Hamilton changed number to 17. |
| 04/16/25 | Boston Red Sox placed 3B Alex Bregman on the paternity list. |
| 04/16/25 | RHP Tanner Houck changed number to 89. |
| 04/16/25 | 2B Kristian Campbell changed number to 28. |
| 04/16/25 | RHP Michael Fulmer changed number to 51. |
| 04/16/25 | C Blake Sabol changed number to 18. |
| 04/16/25 | 2B Romy Gonzalez changed number to 23. |
| 04/16/25 | 3B Alex Bregman changed number to 2. |
| 04/16/25 | LHP Sean Newcomb changed number to 19. |
| 04/16/25 | LHP Justin Wilson changed number to 32. |
| 04/16/25 | RHP Walker Buehler changed number to 0. |
| 04/16/25 | C Carlos Narváez changed number to 75. |
| 04/16/25 | LHP Garrett Crochet changed number to 35. |
| 04/16/25 | LHP Aroldis Chapman changed number to 44. |
| 04/16/25 | RHP Justin Slaten changed number to 63. |
| 04/16/25 | LHP Brennan Bernardino changed number to 83. |
| 04/16/25 | SS Trevor Story changed number to 10. |
| 04/16/25 | RHP Greg Weissert changed number to 57. |
| 04/16/25 | 1B Triston Casas changed number to 36. |
| 04/16/25 | RF Wilyer Abreu changed number to 52. |
| 04/16/25 | SS Ceddanne Rafaela changed number to 3. |
| 04/16/25 | LF Rob Refsnyder changed number to 30. |
| 04/16/25 | RHP Zack Kelly changed number to 76. |
| 04/16/25 | RHP Josh Winckowski changed number to 25. |
| 04/16/25 | CF Jarren Duran changed number to 16. |
| 04/16/25 | RHP Garrett Whitlock changed number to 22. |
| 04/16/25 | Boston Red Sox recalled 2B Nick Sogard from Worcester Red Sox. |
| 04/15/25 | LHP Brennan Bernardino changed number to 42. |
| 04/15/25 | C Carlos Narváez changed number to 42. |
| 04/15/25 | 2B Romy Gonzalez changed number to 42. |
| 04/15/25 | LHP Aroldis Chapman changed number to 42. |
| 04/15/25 | Boston Red Sox sent RHP Lucas Giolito on a rehab assignment to Portland Sea Dogs. |
| 04/15/25 | Boston Red Sox sent RHP Lucas Giolito on a rehab assignment to Portland Sea Dogs. |
| 04/15/25 | SS Ceddanne Rafaela changed number to 42. |
| 04/15/25 | RHP Tanner Houck changed number to 42. |
| 04/15/25 | 3B Rafael Devers changed number to 42. |
| 04/15/25 | RHP Garrett Whitlock changed number to 42. |
| 04/15/25 | LHP Justin Wilson changed number to 42. |
| 04/15/25 | RHP Walker Buehler changed number to 42. |
| 04/15/25 | 3B Alex Bregman changed number to 42. |
| 04/15/25 | C Blake Sabol changed number to 42. |
| 04/15/25 | RHP Michael Fulmer changed number to 42. |
| 04/15/25 | LHP Sean Newcomb changed number to 42. |
| 04/15/25 | 2B Kristian Campbell changed number to 42. |
| 04/15/25 | CF Jarren Duran changed number to 42. |
| 04/15/25 | 1B Triston Casas changed number to 42. |
| 04/15/25 | RHP Josh Winckowski changed number to 42. |
| 04/15/25 | LF Rob Refsnyder changed number to 42. |
| 04/15/25 | SS David Hamilton changed number to 42. |
| 04/15/25 | RF Wilyer Abreu changed number to 42. |
| 04/15/25 | SS Trevor Story changed number to 42. |
| 04/15/25 | RHP Zack Kelly changed number to 42. |
| 04/15/25 | RHP Justin Slaten changed number to 42. |
| 04/15/25 | LHP Garrett Crochet changed number to 42. |
| 04/15/25 | RHP Greg Weissert changed number to 42. |
| 04/13/25 | Boston Red Sox placed RHP Richard Fitts on the 15-day injured list. Right pectoral strain. |
| 04/13/25 | Boston Red Sox signed free agent C Yasmani Grandal to a minor league contract. |
| 04/13/25 | Boston Red Sox selected the contract of RHP Michael Fulmer from Worcester Red Sox. |
| 04/10/25 | Boston Red Sox sent RHP Liam Hendriks on a rehab assignment to Worcester Red Sox. |
| 04/10/25 | Boston Red Sox sent RHP Robert Stock outright to Worcester Red Sox. |
| 04/08/25 | Boston Red Sox designated RHP Robert Stock for assignment. |
| 04/08/25 | Boston Red Sox placed C Connor Wong on the 10-day injured list. Left fifth finger fracture. |
| 04/08/25 | Boston Red Sox recalled RHP Josh Winckowski from Worcester Red Sox. |
| 04/08/25 | Boston Red Sox recalled C Blake Sabol from Worcester Red Sox. |
| 04/07/25 | Boston Red Sox selected the contract of RHP Robert Stock from Worcester Red Sox. |
| 04/07/25 | Boston Red Sox optioned RHP Hunter Dobbins to Worcester Red Sox. |
| 04/07/25 | Boston Red Sox traded RHP Quinn Priester to Milwaukee Brewers for CF Yophery Rodriguez, Player To Be Named Later and Draft Pick. |
| 04/07/25 | Boston Red Sox optioned RHP Cooper Criswell to Worcester Red Sox. |
| 04/07/25 | Boston Red Sox traded RHP Quinn Priester to Milwaukee Brewers for CF Yophery Rodriguez, Player To Be Named Later and Draft Pick. |
| 04/06/25 | Boston Red Sox recalled RHP Hunter Dobbins from Worcester Red Sox. |
| 04/02/25 | Boston Red Sox sent RHP Lucas Giolito on a rehab assignment to Worcester Red Sox. |
| 04/01/25 | Boston Red Sox sent RHP Brayan Bello on a rehab assignment to Worcester Red Sox. |