D-backs Roster & Staff
Transactions
| Date | Transaction |
| 06/30/11 | Arizona Diamondbacks released 3B Melvin Mora. |
| 06/29/11 | Arizona Diamondbacks signed free agent SS Raul Santana to a minor league contract. |
| 06/29/11 | Arizona Diamondbacks signed free agent RHP Jose Martinez to a minor league contract. |
| 06/28/11 | Arizona Diamondbacks optioned RHP Esmerling Vasquez to Reno Aces. |
| 06/28/11 | Arizona Diamondbacks optioned Bryan Shaw to Reno Aces. |
| 06/28/11 | Arizona Diamondbacks selected the contract of Yhency Brazoban from Reno Aces. |
| 06/28/11 | Arizona Diamondbacks selected the contract of LHP Alberto Castillo from Reno Aces. |
| 06/24/11 | RHP Drew Zizinia assigned to Yakima Bears from Arizona Diamondbacks. |
| 06/24/11 | Jason Postill assigned to Missoula Osprey from Arizona Diamondbacks. |
| 06/23/11 | Arizona Diamondbacks signed free agent RHP Drew Zizinia to a minor league contract. |
| 06/22/11 | Arizona Diamondbacks signed free agent RHP Jason Postill to a minor league contract. |
| 06/21/11 | RHP Mike Lebo assigned to AZL D-backs from Arizona Diamondbacks. |
| 06/21/11 | 3B Tyler Williams assigned to AZL D-backs from Arizona Diamondbacks. |
| 06/21/11 | Arizona Diamondbacks selected the contract of LF Wily Mo Pena from Reno Aces. |
| 06/20/11 | Arizona Diamondbacks signed 3B Tyler Williams. |
| 06/20/11 | Arizona Diamondbacks signed free agent RHP Mike Lebo to a minor league contract. |
| 06/20/11 | Arizona Diamondbacks sent Sean Burroughs outright to Reno Aces. |
| 06/18/11 | Chris Ellison assigned to Missoula Osprey from Arizona Diamondbacks. |
| 06/18/11 | Matthew Jensen assigned to Missoula Osprey from Arizona Diamondbacks. |
| 06/18/11 | Keith Hessler assigned to Missoula Osprey from Arizona Diamondbacks. |
| 06/18/11 | Seth Simmons assigned to Missoula Osprey from Arizona Diamondbacks. |
| 06/16/11 | Evan Marshall assigned to Yakima Bears from Arizona Diamondbacks. |
| 06/16/11 | Arizona Diamondbacks signed free agent LHP Keith Hessler to a minor league contract. |
| 06/16/11 | Daniel Pulfer assigned to Yakima Bears from Arizona Diamondbacks. |
| 06/16/11 | Tyler Bream assigned to Yakima Bears from Arizona Diamondbacks. |
| 06/16/11 | Kerry Jenkins assigned to Yakima Bears from Arizona Diamondbacks. |
| 06/16/11 | OF Marc Bourgeois assigned to Yakima Bears from Arizona Diamondbacks. |
| 06/16/11 | Steve Rodriguez assigned to Yakima Bears from Arizona Diamondbacks. |
| 06/16/11 | C Zachary Jones assigned to Yakima Bears from Arizona Diamondbacks. |
| 06/16/11 | Michael Blake assigned to Yakima Bears from Arizona Diamondbacks. |
| 06/16/11 | Garrett Weber assigned to Yakima Bears from Arizona Diamondbacks. |
| 06/16/11 | John Pedrotty assigned to Yakima Bears from Arizona Diamondbacks. |
| 06/15/11 | Arizona Diamondbacks signed free agent OF Marc Bourgeois to a minor league contract. |
| 06/14/11 | Arizona Diamondbacks signed OF Justin Bianco. |
| 06/14/11 | Arizona Diamondbacks signed RHP Cody Geyer. |
| 06/14/11 | Arizona Diamondbacks signed LHP Michael Blake. |
| 06/14/11 | Arizona Diamondbacks signed 3B Carter Bell. |
| 06/14/11 | Arizona Diamondbacks signed 3B Tyler Bream. |
| 06/14/11 | Arizona Diamondbacks signed C Steve Rodriguez. |
| 06/14/11 | Arizona Diamondbacks signed C Zachary Jones. |
| 06/13/11 | RHP Sean Johnson assigned to AZL D-backs from Arizona Diamondbacks. |
| 06/13/11 | Esmerling Vasquez roster status changed by Arizona Diamondbacks. |
| 06/13/11 | LHP Elroy Urbina assigned to AZL D-backs from Arizona Diamondbacks. |
| 06/13/11 | Ray Hernandez assigned to AZL D-backs from Arizona Diamondbacks. |
| 06/13/11 | Chicago White Sox claimed LHP Leyson Septimo off waivers from Arizona Diamondbacks. |
| 06/12/11 | Arizona Diamondbacks signed RHP Sean Johnson. |
| 06/11/11 | RHP Esmerling Vasquez suspended. |
| 06/10/11 | 1B Joseph Weik assigned to AZL D-backs from Arizona Diamondbacks. |
| 06/10/11 | Arizona Diamondbacks optioned LHP Zach Kroenke to Reno Aces. |
| 06/10/11 | SS Pat Donahue assigned to AZL D-backs from Arizona Diamondbacks. |
| 06/10/11 | Arizona Diamondbacks selected the contract of Bryan Shaw from Reno Aces. |
| 06/09/11 | Arizona Diamondbacks signed free agent 1B Joseph Weik to a minor league contract. |
| 06/09/11 | Arizona Diamondbacks signed SS Pat Donahue. |
| 06/09/11 | Arizona Diamondbacks signed 1B Jon Griffin. |
| 06/09/11 | Arizona Diamondbacks signed RHP Jesse Darrah. |
| 06/09/11 | Arizona Diamondbacks signed IF Ryan Court. |
| 06/09/11 | Arizona Diamondbacks signed RHP Austin Platt. |
| 06/09/11 | Arizona Diamondbacks signed OF Chris Ellison. |
| 06/09/11 | Arizona Diamondbacks signed RHP Alex Capaul. |
| 06/09/11 | Arizona Diamondbacks signed SS Garrett Weber. |
| 06/09/11 | Arizona Diamondbacks signed IF Daniel Pulfer. |
| 06/09/11 | Arizona Diamondbacks signed OF Kerry Jenkins. |
| 06/09/11 | Arizona Diamondbacks signed free agent RHP Conrad Flynn to a minor league contract. |
| 06/09/11 | Arizona Diamondbacks signed LHP Elroy Urbina. |
| 06/09/11 | Arizona Diamondbacks signed RHP Matt Sample. |
| 06/09/11 | Arizona Diamondbacks signed RHP Dexter Price. |
| 06/09/11 | Arizona Diamondbacks signed IF Matthew Jensen. |
| 06/09/11 | Arizona Diamondbacks signed RHP Ross Gerdeman. |
| 06/09/11 | Arizona Diamondbacks signed C Bryan Henry. |
| 06/09/11 | Arizona Diamondbacks signed RHP Seth Simmons. |
| 06/09/11 | Arizona Diamondbacks signed LHP John Pedrotty. |
| 06/09/11 | Arizona Diamondbacks signed IF Josh Parr. |
| 06/09/11 | Arizona Diamondbacks signed IF John Leonard. |
| 06/09/11 | Arizona Diamondbacks signed RHP Evan Marshall. |
| 06/09/11 | Arizona Diamondbacks signed RHP Ray Hernandez. |
| 06/09/11 | Arizona Diamondbacks signed RHP Derek Luciano. |
| 06/09/11 | Arizona Diamondbacks signed LHP Taylor Siemens. |
| 06/03/11 | Yhency Brazoban assigned to Reno Aces from Arizona Diamondbacks. |
| 06/02/11 | Arizona Diamondbacks signed free agent Yhency Brazoban. |
| 06/01/11 | Kansas City Royals traded C Lucas May to Arizona Diamondbacks. |