Red Sox Roster & Staff
Transactions
| Date | Transaction |
| 05/28/10 | Boston Red Sox placed LF Jacoby Ellsbury on the 15-day disabled list retroactive to May 25, 2010. Left chest contusion. |
| 05/28/10 | Boston Red Sox recalled Scott Atchison from Pawtucket Red Sox. |
| 05/27/10 | Boston Red Sox optioned Scott Atchison to Pawtucket Red Sox. |
| 05/26/10 | Boston Red Sox sent Jonathan Van Every outright to Pawtucket Red Sox. |
| 05/25/10 | Boston Red Sox activated CF Mike Cameron from the 15-day disabled list. |
| 05/25/10 | Boston Red Sox designated Scott Atchison for assignment. |
| 05/24/10 | Boston Red Sox recalled Scott Atchison from Pawtucket Red Sox. |
| 05/24/10 | Boston Red Sox optioned SS Angel Sanchez to Pawtucket Red Sox. |
| 05/22/10 | Boston Red Sox activated CF Jacoby Ellsbury from the 15-day disabled list. |
| 05/22/10 | Boston Red Sox designated CF Jonathan Van Every for assignment. |
| 05/20/10 | Boston Red Sox designated LHP Scott Schoeneweis for assignment. |
| 05/20/10 | Boston Red Sox selected the contract of Angel Sanchez from Pawtucket Red Sox. |
| 05/19/10 | Boston Red Sox selected the contract of RHP Joe Nelson from Pawtucket Red Sox. |
| 05/19/10 | Boston Red Sox placed RHP Josh Beckett on the 15-day disabled list. Lower back strain |
| 05/17/10 | Boston Red Sox signed free agent RHP Ellis Jimenez to a minor league contract. |
| 05/01/10 | Boston Red Sox designated Alan Embree for assignment. |
| 05/01/10 | Boston Red Sox activated RHP Daisuke Matsuzaka from the 15-day disabled list. |