Red Sox Roster & Staff
Transactions
| Date | Transaction |
| 06/30/09 | Boston Red Sox placed 3B Mike Lowell on the 15-day disabled list retroactive to June 28, 2009. Sore right hip. |
| 06/30/09 | Boston Red Sox signed C Michael Thomas. |
| 06/30/09 | Boston Red Sox recalled 1B Jeff Bailey from Pawtucket Red Sox. |
| 06/29/09 | Boston Red Sox signed Reymond Fuentes. |
| 06/26/09 | Shannon Wilkerson assigned to Lowell Spinners from Boston Red Sox. |
| 06/25/09 | Boston Red Sox activated RHP John Smoltz from the 15-day disabled list. |
| 06/25/09 | Boston Red Sox optioned Dusty Brown to Pawtucket Red Sox. |
| 06/24/09 | Jeremy Hazelbaker assigned to Lowell Spinners from Boston Red Sox. |
| 06/24/09 | Boston Red Sox signed Shannon Wilkerson. |
| 06/24/09 | Boston Red Sox signed RHP Justin Erasmus. |
| 06/24/09 | Boston Red Sox signed 1B Boss Moanaroa. |
| 06/22/09 | Boston Red Sox signed Jeremy Hazelbaker. |
| 06/21/09 | Jed Lowrie assigned to Pawtucket Red Sox from Boston Red Sox. |
| 06/21/09 | Boston Red Sox recalled Dusty Brown from Pawtucket Red Sox. |
| 06/21/09 | Boston Red Sox placed RHP Daisuke Matsuzaka on the 15-day disabled list retroactive to June 20, 2009. mild right shoulder strain |
| 06/20/09 | Boston Red Sox signed RHP Kyle Rutter. |
| 06/20/09 | Boston Red Sox signed 2B Jordan Sallis. |
| 06/20/09 | Boston Red Sox signed OF Seth Schwindenhammer. |
| 06/20/09 | Boston Red Sox signed RHP Tom Ebert. |
| 06/20/09 | Boston Red Sox signed RHP Jordan Flasher. |
| 06/19/09 | Alex Wilson assigned to Lowell Spinners from Boston Red Sox. |
| 06/18/09 | 1B Chris McGuiness assigned to Lowell Spinners from Boston Red Sox. |
| 06/18/09 | Boston Red Sox signed 1B Chris McGuiness. |
| 06/18/09 | Alex Wilson assigned to Lowell Spinners from Boston Red Sox. |
| 06/17/09 | Boston Red Sox signed Alex Wilson. |
| 06/17/09 | Boston Red Sox signed Alex Wilson. |
| 06/14/09 | Boston Red Sox signed RHP Jeremiah Bayer. |
| 06/14/09 | Boston Red Sox signed 1B Drew Hedman. |
| 06/14/09 | Boston Red Sox signed RHP Chris Court. |
| 06/14/09 | Boston Red Sox signed OF William Holmes. |
| 06/14/09 | Boston Red Sox signed LHP Michael Bugary. |
| 06/08/09 | Boston Red Sox signed free agent DH Derward Ruiz. |
| 06/02/09 | Boston Red Sox optioned Jeff Bailey to Pawtucket Red Sox. |
| 06/02/09 | Boston Red Sox activated 1B Mark Kotsay from the 15-day disabled list. |