D-backs Roster & Staff
Transactions
| Date | Transaction |
| 08/31/15 | Arizona Diamondbacks designated RHP Kevin Munson for assignment. |
| 08/31/15 | Arizona Diamondbacks activated 2B Phil Gosselin from the 60-day disabled list. |
| 08/31/15 | Arizona Diamondbacks optioned RHP Allen Webster to Reno Aces. |
| 08/30/15 | Arizona Diamondbacks Traded RHP Addison Reed to New York Mets; St. Lucie Mets Traded Miller Diaz to Visalia Rawhide and Binghamton Mets Traded RHP Matt Koch to Mobile BayBears. |
| 08/30/15 | Arizona Diamondbacks selected the contract of Silvino Bracho from Mobile BayBears. |
| 08/30/15 | Arizona Diamondbacks optioned LHP Andrew Chafin to Reno Aces. |
| 08/30/15 | Arizona Diamondbacks recalled RHP A.J. Schugel from Reno Aces. |
| 08/30/15 | Arizona Diamondbacks optioned RHP Jhoulys Chacin to Reno Aces. |
| 08/30/15 | Arizona Diamondbacks recalled Allen Webster from Reno Aces. |
| 08/28/15 | Toronto Blue Jays claimed Danny Dorn off waivers from Arizona Diamondbacks. |
| 08/28/15 | Arizona Diamondbacks signed free agent RHP Lucas Irvine to a minor league contract. |
| 08/24/15 | Arizona Diamondbacks selected the contract of Jhoulys Chacin from Reno Aces. |
| 08/24/15 | Arizona Diamondbacks optioned RHP Zack Godley to Mobile BayBears. |
| 08/24/15 | Arizona Diamondbacks designated RF Danny Dorn for assignment. |
| 08/24/15 | Arizona Diamondbacks sent 3B Phil Gosselin on a rehab assignment to Reno Aces. |
| 08/24/15 | Arizona Diamondbacks reassigned RHP Archie Bradley to the minor leagues. |
| 08/24/15 | Arizona Diamondbacks optioned RHP Archie Bradley to Reno Aces. |
| 08/24/15 | Arizona Diamondbacks released C Gerald Laird. |
| 08/23/15 | Arizona Diamondbacks sent RHP Archie Bradley on a rehab assignment to Visalia Rawhide. |
| 08/23/15 | Arizona Diamondbacks recalled Matt Reynolds from Reno Aces. |
| 08/23/15 | Arizona Diamondbacks optioned LHP Keith Hessler to Reno Aces. |
| 08/20/15 | Arizona Diamondbacks placed RHP Jeremy Hellickson on the 15-day disabled list retroactive to August 19, 2015. Strained left hamstring |
| 08/20/15 | Arizona Diamondbacks activated C Gerald Laird from the 60-day disabled list. |
| 08/20/15 | Arizona Diamondbacks designated C Gerald Laird for assignment. |
| 08/20/15 | Arizona Diamondbacks recalled RHP Chase Anderson from Reno Aces. |
| 08/19/15 | Arizona Diamondbacks recalled Zack Godley from Mobile BayBears. |
| 08/19/15 | Arizona Diamondbacks optioned RHP Chase Anderson to Reno Aces. |
| 08/18/15 | Arizona Diamondbacks sent RHP Archie Bradley on a rehab assignment to AZL D-backs. |
| 08/17/15 | Arizona Diamondbacks signed free agent LHP Sergio Armas to a minor league contract. |
| 08/17/15 | Arizona Diamondbacks signed free agent LHP Jhairon Leal to a minor league contract. |
| 08/17/15 | Arizona Diamondbacks activated RHP Randall Delgado from the 15-day disabled list. |
| 08/17/15 | Arizona Diamondbacks optioned 3B Jamie Romak to Reno Aces. |
| 08/17/15 | Arizona Diamondbacks sent 3B Phil Gosselin on a rehab assignment to Visalia Rawhide. |
| 08/12/15 | Arizona Diamondbacks sent RHP Randall Delgado on a rehab assignment to AZL D-backs. |
| 08/11/15 | Arizona Diamondbacks sent C Gerald Laird on a rehab assignment to Reno Aces. |
| 08/10/15 | Arizona Diamondbacks sent 3B Phil Gosselin on a rehab assignment to AZL D-backs. |
| 08/08/15 | Arizona Diamondbacks traded LHP Oliver Perez to Houston Astros for LHP Junior Garcia. |
| 08/08/15 | Arizona Diamondbacks signed free agent OF David Sanchez to a minor league contract. |
| 08/08/15 | Arizona Diamondbacks traded SS Cliff Pennington and cash to Toronto Blue Jays for SS Dawel Lugo. |
| 08/08/15 | Arizona Diamondbacks selected the contract of Jamie Romak from Reno Aces. |
| 08/08/15 | Arizona Diamondbacks traded SS Cliff Pennington and cash to Toronto Blue Jays for SS Dawel Lugo. |
| 08/08/15 | Arizona Diamondbacks selected the contract of Keith Hessler from Reno Aces. |
| 08/08/15 | Arizona Diamondbacks traded LHP Oliver Perez to Houston Astros for LHP Junior Garcia. |
| 08/07/15 | Arizona Diamondbacks optioned RHP Allen Webster to Reno Aces. |
| 08/07/15 | Chase Anderson roster status changed by Arizona Diamondbacks. |
| 08/05/15 | Arizona Diamondbacks recalled Allen Webster from Reno Aces. |
| 08/05/15 | Arizona Diamondbacks signed free agent LHP Joan De Jesus to a minor league contract. |
| 08/05/15 | Arizona Diamondbacks optioned RHP Zack Godley to Mobile BayBears. |
| 08/02/15 | Arizona Diamondbacks sent RHP Chase Anderson on a rehab assignment to AZL D-backs. |
| 08/02/15 | Arizona Diamondbacks signed free agent RHP Brett Shankin to a minor league contract. |
| 08/02/15 | Arizona Diamondbacks sent C Gerald Laird on a rehab assignment to AZL D-backs. |