D-backs Roster & Staff
Transactions
| Date | Transaction |
| 02/28/25 | SS Juan Corniel assigned to Arizona Diamondbacks. |
| 02/27/25 | CF Ryan Waldschmidt assigned to Arizona Diamondbacks. |
| 02/27/25 | 2B Cristofer Torin assigned to Arizona Diamondbacks. |
| 02/26/25 | CF Druw Jones assigned to Arizona Diamondbacks. |
| 02/25/25 | Arizona Diamondbacks signed free agent RHP Casey Kelly to a minor league contract. |
| 02/25/25 | OF Angel Ortiz assigned to Arizona Diamondbacks. |
| 02/25/25 | RHP Lorenzo Encarnacion assigned to Arizona Diamondbacks. |
| 02/25/25 | C Gavin Logan assigned to Arizona Diamondbacks. |
| 02/25/25 | RHP Jorge Minyety assigned to Arizona Diamondbacks. |
| 02/24/25 | SS Jose Fernandez assigned to Arizona Diamondbacks. |
| 02/24/25 | C Drake Osborn assigned to Arizona Diamondbacks. |
| 02/24/25 | RHP Luke Albright assigned to Arizona Diamondbacks. |
| 02/23/25 | LHP Spencer Giesting assigned to Arizona Diamondbacks. |
| 02/23/25 | SS Demetrio Crisantes assigned to Arizona Diamondbacks. |
| 02/23/25 | CF Jakey Josepha assigned to Arizona Diamondbacks. |
| 02/23/25 | RHP Yordin Chalas assigned to Arizona Diamondbacks. |
| 02/23/25 | RHP Logan Clayton assigned to Arizona Diamondbacks. |
| 02/23/25 | RHP Dylan Ray assigned to Arizona Diamondbacks. |
| 02/23/25 | 2B Jean Walters assigned to Arizona Diamondbacks. |
| 02/23/25 | C J.J. D'Orazio assigned to Arizona Diamondbacks. |
| 02/23/25 | 1B Gavin Conticello assigned to Arizona Diamondbacks. |
| 02/22/25 | RHP Jose Cabrera assigned to Arizona Diamondbacks. |
| 02/22/25 | RHP Billy Corcoran assigned to Arizona Diamondbacks. |
| 02/22/25 | LHP Braden Quinn assigned to Arizona Diamondbacks. |
| 02/22/25 | RHP Landon Sims assigned to Arizona Diamondbacks. |
| 02/22/25 | LHP Avery Short assigned to Arizona Diamondbacks. |
| 02/22/25 | CF Jack Hurley assigned to Arizona Diamondbacks. |
| 02/22/25 | LHP Luke Craig assigned to Arizona Diamondbacks. |
| 02/22/25 | RHP Zach Barnes assigned to Arizona Diamondbacks. |
| 02/22/25 | RHP Daniel Nunez assigned to Arizona Diamondbacks. |
| 02/21/25 | RHP Alfred Morillo assigned to Arizona Diamondbacks. |
| 02/21/25 | RHP Taylor Rashi assigned to Arizona Diamondbacks. |
| 02/21/25 | RHP Gerardo Gutierrez assigned to Arizona Diamondbacks. |
| 02/21/25 | Arizona Diamondbacks signed free agent 1B Trey Mancini to a minor league contract. |
| 02/21/25 | RHP Conor Grammes assigned to Arizona Diamondbacks. |
| 02/21/25 | RHP Roman Angelo assigned to Arizona Diamondbacks. |
| 02/21/25 | RHP Zane Russell assigned to Arizona Diamondbacks. |
| 02/21/25 | LHP Shane Telfer roster status changed by Arizona Diamondbacks. |
| 02/21/25 | RF Kevin Graham assigned to Arizona Diamondbacks. |
| 02/21/25 | RHP Mitchell Stumpo assigned to Arizona Diamondbacks. |
| 02/21/25 | RHP Zane Russell roster status changed by Arizona Diamondbacks. |
| 02/21/25 | LHP Jake Rice assigned to Arizona Diamondbacks. |
| 02/21/25 | LHP Philip Abner assigned to Arizona Diamondbacks. |
| 02/21/25 | RHP Alec Baker assigned to Arizona Diamondbacks. |
| 02/21/25 | RHP Mitchell Stumpo roster status changed by Arizona Diamondbacks. |
| 02/21/25 | RHP Jhosmer Alvarez assigned to Arizona Diamondbacks. |
| 02/21/25 | LHP Shane Telfer assigned to Arizona Diamondbacks. |
| 02/20/25 | Miami Marlins claimed RHP Seth Martinez off waivers from Arizona Diamondbacks. |
| 02/17/25 | 3B Ildemaro Vargas changed number to 6. |
| 02/17/25 | Arizona Diamondbacks invited non-roster RHP Shelby Miller to spring training. |
| 02/17/25 | RHP Thyago Vieira changed number to 55. |
| 02/17/25 | Arizona Diamondbacks signed free agent RHP Kendall Graveman. |
| 02/17/25 | Arizona Diamondbacks signed free agent LHP Luis Cepeda to a minor league contract. |
| 02/17/25 | Arizona Diamondbacks designated RHP Seth Martinez for assignment. |
| 02/11/25 | Arizona Diamondbacks signed free agent RHP Scott McGough to a minor league contract and invited him to spring training. |
| 02/11/25 | Arizona Diamondbacks signed free agent RHP John Curtiss to a minor league contract and invited him to spring training. |
| 02/10/25 | 3B Ildemaro Vargas changed number to 18. |
| 02/04/25 | Arizona Diamondbacks signed free agent RF Randal Grichuk. |
| 02/03/25 | Arizona Diamondbacks signed free agent RHP Isael Torres to a minor league contract. |