Red Sox Roster & Staff
Transactions
| Date | Transaction |
| 05/30/23 | Boston Red Sox placed RHP Corey Kluber on the paternity list. |
| 05/30/23 | Boston Red Sox sent LF Adam Duvall on a rehab assignment to Worcester Red Sox. |
| 05/30/23 | Boston Red Sox sent LF Adam Duvall on a rehab assignment to Worcester Red Sox. |
| 05/30/23 | Boston Red Sox recalled LHP Ryan Sherriff from Worcester Red Sox. |
| 05/27/23 | Boston Red Sox activated RHP Garrett Whitlock from the 15-day injured list. |
| 05/27/23 | Boston Red Sox optioned LHP Brennan Bernardino to Worcester Red Sox. |
| 05/26/23 | Boston Red Sox sent SS Yu Chang on a rehab assignment to Portland Sea Dogs. |
| 05/26/23 | Boston Red Sox sent 3B Christian Arroyo on a rehab assignment to Worcester Red Sox. |
| 05/26/23 | Boston Red Sox sent 3B Christian Arroyo on a rehab assignment to Worcester Red Sox. |
| 05/22/23 | Boston Red Sox recalled LHP Brennan Bernardino from Worcester Red Sox. |
| 05/21/23 | Boston Red Sox released RHP Ryan Brasier. |
| 05/20/23 | RHP Diego Hernandez roster status changed by Boston Red Sox. |
| 05/20/23 | Boston Red Sox traded CF Greg Allen to New York Yankees for RHP Diego Hernandez. |
| 05/20/23 | Boston Red Sox traded CF Greg Allen to New York Yankees for RHP Diego Hernandez. |
| 05/19/23 | Boston Red Sox activated RHP Kutter Crawford from the 15-day injured list. |
| 05/19/23 | Boston Red Sox signed free agent CF Bradley Zimmer to a minor league contract. |
| 05/18/23 | Boston Red Sox optioned LHP Ryan Sherriff to Worcester Red Sox. |
| 05/17/23 | Boston Red Sox signed free agent RHP Enrique Carta to a minor league contract. |
| 05/16/23 | Boston Red Sox placed RHP John Schreiber on the 15-day injured list. Right teres major strain. |
| 05/16/23 | Boston Red Sox sent RHP Kutter Crawford on a rehab assignment to Worcester Red Sox. |
| 05/16/23 | Boston Red Sox sent RHP Garrett Whitlock on a rehab assignment to Worcester Red Sox. |
| 05/16/23 | Boston Red Sox recalled RHP Justin Garza from Worcester Red Sox. |
| 05/16/23 | Boston Red Sox selected the contract of LHP Ryan Sherriff from Worcester Red Sox. |
| 05/16/23 | Boston Red Sox optioned LHP Brennan Bernardino to Worcester Red Sox. |
| 05/15/23 | Boston Red Sox activated LHP Joely Rodríguez from the 15-day injured list. |
| 05/15/23 | Boston Red Sox designated RHP Ryan Brasier for assignment. |
| 05/13/23 | Boston Red Sox selected the contract of 3B Pablo Reyes from Worcester Red Sox. |
| 05/13/23 | Boston Red Sox optioned 3B Bobby Dalbec to Worcester Red Sox. |
| 05/12/23 | Oakland Athletics traded 3B Pablo Reyes to Boston Red Sox for cash. |
| 05/12/23 | Tampa Bay Rays claimed RHP Zack Littell off waivers from Boston Red Sox. |
| 05/10/23 | Boston Red Sox activated LHP James Paxton from the 15-day injured list. |
| 05/10/23 | Boston Red Sox designated RHP Zack Littell for assignment. |
| 05/09/23 | Boston Red Sox sent LHP Joely Rodríguez on a rehab assignment to Portland Sea Dogs. |
| 05/09/23 | Boston Red Sox sent LHP Joely Rodríguez on a rehab assignment to Portland Sea Dogs. |
| 05/07/23 | Boston Red Sox placed 3B Christian Arroyo on the 10-day injured list. Right hamstring strain. |
| 05/07/23 | Boston Red Sox recalled 3B Bobby Dalbec from Worcester Red Sox. |
| 05/06/23 | Boston Red Sox transferred LF Adam Duvall from the 10-day injured list to the 60-day injured list. Left distal radius fracture. |
| 05/06/23 | Boston Red Sox optioned RHP Kaleb Ort to Worcester Red Sox. |
| 05/06/23 | Boston Red Sox selected the contract of RHP Zack Littell from Worcester Red Sox. |
| 05/05/23 | Boston Red Sox placed RHP Kutter Crawford on the 15-day injured list retroactive to May 4, 2023. Left hamstring strain. |
| 05/05/23 | Texas Rangers traded RHP Zack Littell to Boston Red Sox. |
| 05/05/23 | Boston Red Sox recalled RHP Kaleb Ort from Worcester Red Sox. |
| 05/04/23 | Boston Red Sox sent LHP Joely Rodríguez on a rehab assignment to Worcester Red Sox. |