Red Sox Roster & Staff
Transactions
| Date | Transaction |
| 07/31/11 | Seattle Mariners Traded LHP Erik Bedard to Boston Red Sox; Tacoma Rainiers Traded RHP Josh Fields to Pawtucket Red Sox; Boston Red Sox Traded CF Trayvon Robinson to Seattle Mariners and Portland Sea Dogs Traded OF Chih-Hsien Chiang to Jackson Generals. |
| 07/31/11 | Los Angeles Dodgers Traded Trayvon Robinson to Boston Red Sox; Portland Sea Dogs Traded C Tim Federowicz and RHP Stephen Fife to Chattanooga Lookouts and Greenville Drive Traded RHP Juan Rodriguez to Great Lakes Loons. |
| 07/31/11 | Seattle Mariners Traded LHP Erik Bedard to Boston Red Sox; Tacoma Rainiers Traded RHP Josh Fields to Pawtucket Red Sox; Boston Red Sox Traded CF Trayvon Robinson to Seattle Mariners and Portland Sea Dogs Traded OF Chih-Hsien Chiang to Jackson Generals. |
| 07/31/11 | Boston Red Sox signed OF Cody Koback. |
| 07/31/11 | Boston Red Sox transferred RHP Clay Buchholz from the 15-day disabled list to the 60-day disabled list. |
| 07/30/11 | Salem Red Sox Traded RHP Kendal Volz to Wilmington Blue Rocks; Boston Red Sox Traded 3B Yamaico Navarro to Kansas City Royals and Kansas City Royals Traded SS Mike Aviles to Boston Red Sox. |
| 07/30/11 | Salem Red Sox Traded RHP Kendal Volz to Wilmington Blue Rocks; Boston Red Sox Traded 3B Yamaico Navarro to Kansas City Royals and Kansas City Royals Traded SS Mike Aviles to Boston Red Sox. |
| 07/27/11 | Boston Red Sox signed 3B Nick Moore. |
| 07/26/11 | Boston Red Sox signed C Jordan Weems. |
| 07/26/11 | Boston Red Sox placed RF J.D. Drew on the 15-day disabled list retroactive to July 20, 2011. Left shoulder impingement. |
| 07/26/11 | Boston Red Sox recalled Drew Sutton from Pawtucket Red Sox. |
| 07/25/11 | Boston Red Sox optioned Kyle Weiland to Pawtucket Red Sox. |
| 07/25/11 | J.D. Drew roster status changed by Boston Red Sox. |
| 07/25/11 | Boston Red Sox activated LHP Jon Lester from the 15-day disabled list. |
| 07/23/11 | Boston Red Sox signed free agent RHP Charlie Haeger to a minor league contract. |
| 07/20/11 | Boston Red Sox sent Tommy Hottovy outright to Pawtucket Red Sox. |
| 07/18/11 | Bryan Johns assigned to GCL Red Sox from Boston Red Sox. |
| 07/18/11 | Boston Red Sox activated LF Carl Crawford from the 15-day disabled list. |
| 07/18/11 | Boston Red Sox optioned Drew Sutton to Pawtucket Red Sox. |
| 07/17/11 | Boston Red Sox signed free agent SS Bryan Johns to a minor league contract. |
| 07/16/11 | Boston Red Sox selected the contract of Randy Williams from Pawtucket Red Sox. |
| 07/16/11 | Boston Red Sox designated Tommy Hottovy for assignment. |
| 07/16/11 | Boston Red Sox placed RHP Bobby Jenks on the 15-day disabled list retroactive to July 8, 2011. Left back tightness |
| 07/16/11 | Boston Red Sox designated Tommy Hottovy for assignment. |
| 07/14/11 | Boston Red Sox signed free agent LHP Royce Ring to a minor league contract. |
| 07/12/11 | Boston Red Sox signed OF Williams Jerez. |
| 07/10/11 | Boston Red Sox selected the contract of Kyle Weiland from Pawtucket Red Sox. |
| 07/10/11 | Boston Red Sox optioned RHP Scott Atchison to Pawtucket Red Sox. |
| 07/09/11 | Boston Red Sox signed Raymel Flores. |
| 07/06/11 | Boston Red Sox placed LHP Jon Lester on the 15-day disabled list. Strained Lower Left Lat Muscle |
| 07/06/11 | Boston Red Sox recalled Scott Atchison from Pawtucket Red Sox. |
| 07/05/11 | Boston Red Sox traded cash and CF Mike Cameron to Florida Marlins for Player To Be Named Later. |
| 07/05/11 | Boston Red Sox traded cash and CF Mike Cameron to Florida Marlins for Player To Be Named Later. |