Red Sox Roster & Staff
Transactions
| Date | Transaction |
| 02/29/12 | Boston Red Sox signed free agent RHP Billy Buckner to a minor league contract. |
| 02/29/12 | Boston Red Sox signed free agent RHP Garrett Mock to a minor league contract. |
| 02/28/12 | Boston Red Sox signed free agent LHP Carlos Garcia to a minor league contract. |
| 02/28/12 | Boston Red Sox signed free agent RHP Victor Ramirez to a minor league contract. |
| 02/28/12 | Boston Red Sox signed free agent RHP William Gonzalez to a minor league contract. |
| 02/28/12 | Boston Red Sox signed free agent RHP Keivin Heras to a minor league contract. |
| 02/28/12 | Boston Red Sox signed free agent LHP Luis Ortega to a minor league contract. |
| 02/28/12 | Boston Red Sox signed free agent RHP Enfember Martinez to a minor league contract. |
| 02/28/12 | Boston Red Sox signed free agent RHP Edinxon Pacheco to a minor league contract. |
| 02/28/12 | Boston Red Sox signed free agent LHP Randy Perez to a minor league contract. |
| 02/28/12 | Boston Red Sox signed free agent RHP Yankory Pimentel to a minor league contract. |
| 02/28/12 | Boston Red Sox signed free agent RHP Dioscar Romero to a minor league contract. |
| 02/28/12 | LHP Jervis Torrealba assigned to Boston Red Sox. |
| 02/22/12 | Boston Red Sox placed RHP John Lackey on the 60-day disabled list. Recovering from November 2011 Tommy John surgery. |
| 02/21/12 | Boston Red Sox selected the contract of LHP Rich Hill from Pawtucket Red Sox. |
| 02/21/12 | Boston Red Sox placed RHP Bobby Jenks on the 60-day disabled list. Recovering from January 2012 back surgery. |
| 02/21/12 | Chicago Cubs traded RHP Chris Carpenter to Boston Red Sox. |
| 02/16/12 | Boston Red Sox invited non-roster RHP Alex Wilson to spring training. |
| 02/16/12 | Boston Red Sox invited non-roster LF Alex Hassan to spring training. |
| 02/16/12 | Boston Red Sox signed free agent RHP Ross Ohlendorf to a minor league contract and invited him to spring training. |
| 02/16/12 | Boston Red Sox invited non-roster C Dan Butler to spring training. |
| 02/16/12 | Boston Red Sox invited non-roster RF J.C. Linares to spring training. |
| 02/04/12 | Boston Red Sox sent Scott Atchison outright to Pawtucket Red Sox. |
| 02/02/12 | Boston Red Sox signed free agent Mauro Gomez. |
| 02/02/12 | Boston Red Sox signed free agent 1B Mauro Gomez to a minor league contract and invited him to spring training. |