| | P | Sent to Minors (The Arizona Diamondbacks sent LHP Logan Allen outright to the minors.) |
| | P | Signed (The Arizona Diamondbacks signed RHP Erich Uelmen to a minor league contract.) |
| | SS | Activated (The Arizona Diamondbacks activated INF Geraldo Perdomo from the 10-day injured list.) |
| | RF | Sent to Minors (The Arizona Diamondbacks optioned OF Pavin Smith to the minors.) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks recalled SP Tommy Henry from the minors.) |
| | P | Designated for Assignment (The Arizona Diamondbacks designated RP Logan Allen for assignment.) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks recalled RHP Scott McGough from the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned RHP Humberto Castellanos to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned RP Joe Jacques to the minors.) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks selected the contract of RP Thyago Vieira.) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks recalled LHP Joe Jacques from the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned LHP Brandon Hughes to the minors.) |
| | P | Placed on 15-Day IL (The Arizona Diamondbacks placed LHP Blake Walston on the 15-day injured list.) |
| | P | Claimed on Unconditional Release Waivers (The Arizona Diamondbacks claimed RHP Thyago Vieira off waivers.) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks selected the contract of RHP Humberto Castellanos from the minors.) |
| | P | Starting to Serve Suspension (Major League Baseball suspended Arizona Diamondbacks' LHP Andrew Saalfrank for violations of MLB's sports betting policy.) |
| | P | Declared Free Agency (RHP Matt Bowman elected free agency.) |
| | P | Placed on 15-Day IL (The Arizona Diamondbacks placed SP Zac Gallen on the 15-day injured list.) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks recalled SP Slade Cecconi from the minors.) |
| | 2B | Released (The Arizona Diamondbacks released INF Kolten Wong.) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks recalled LHP Blake Walston from the minors.) |
| | P | Designated for Assignment (The Arizona Diamondbacks designated RHP Matt Bowman for assignment.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned RHP Slade Cecconi to the minors.) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks recalled LHP Brandon Hughes from the minors.) |
| | P | Activated (The Arizona Diamondbacks activated RHP Paul Sewald from the 15-day injured list.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned RP Scott McGough to the minors.) |
| | P | Activated (The Arizona Diamondbacks activated RHP Ryne Nelson from the 15-day injured list.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned RP Brandon Hughes to the minors.) |
| | P | Activated (The Arizona Diamondbacks activated RHP Matt Bowman.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned LHP Blake Walston to the minors.) |
| | P | Placed on 60-Day IL (The Arizona Diamondbacks transferred RHP Merrill Kelly to the 60-day injured list.) |
| | P | Traded (The Minnesota Twins traded RHP Matt Bowman to the Arizona Diamondbacks.) From |
| | P | Placed on 60-Day IL (The Arizona Diamondbacks transferred RP Kyle Nelson from the 15-day injured list to the 60-day injured list. ) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks recalled LHP Blake Walston from the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned LHP Andrew Saalfrank to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned SP Tommy Henry to the minors.) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks selected the contract of RP Brandon Hughes.) |
| | P | Signed (The Arizona Diamondbacks signed LHP Ian Clarkin to a minor league contract.) |
| | P | Signed (The Arizona Diamondbacks signed LHP Ian Clarkin to a minor league contract.) |
| | P | Signed (The Arizona Diamondbacks signed RHP Chris Ellis to a minor league contract.) |
| | P | Signed (The Arizona Diamondbacks signed RHP Chris Ellis to a minor league contract.) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks recalled RP Justin Martinez from the minors.) |
| | P | Placed on 15-Day IL (The Arizona Diamondbacks placed RP Miguel Castro on the 15-day injured list.) |
| | SS | Traded (The Pittsburgh Pirates traded INF Sergio Alcantra to the Arizona Diamondbacks.) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks recalled RP Andrew Saalfrank from the minors.) |
| | P | Claimed on Unconditional Release Waivers (The Boston Red Sox claimed LHP Joe Jacques off waivers from the Arizona Diamondbacks.) |
| | SS | Released (The Arizona Diamondbacks released INF Jace Peterson.) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks recalled SP Tommy Henry from the minors.) |
| | P | Placed on 15-Day IL (The Arizona Diamondbacks placed RP Kyle Nelson on the 15-day injured list.) |
| | P | Placed on 15-Day IL (The Arizona Diamondbacks placed SP Merrill Kelly on the 15-day injured list.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned RHP Justin Martinez to the minors.) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks recalled RHP Slade Cecconi from the minors.) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks recalled SP Jordan Montgomery from the minors.) |
| | P | Activated (The Arizona Diamondbacks activated LHP Jordan Montgomery.) |
| | RF | Recalled From Minors Rehab (The Arizona Diamondbacks recalled OF Pavin Smith from the minors.) |
| | P | Placed on 15-Day IL (The Arizona Diamondbacks placed SP Ryne Nelson on the 15-day injured list.
) |
| | SS | Designated for Assignment (The Arizona Diamondbacks designated INF Jace Peterson for assignment.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned RHP Luis Frías to the minors.) |
| | P | Placed on 60-Day IL (The Arizona Diamondbacks transferred LHP Eduardo Rodriguez from the 15-day injured list to the 60-day injured list.) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks recalled RHP Justin Martinez from the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned LHP Tommy Henry to the minors.) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks selected the contract of LHP Logan Allen from the minors.) |
| | 2B | Signed (The Arizona Diamondbacks signed INF Kolten Wong to a minor league contract.) |
| | 2B | Signed (The Arizona Diamondbacks signed INF Kolten Wong to a minor league contract.) |
| | P | Signed (The Arizona Diamondbacks signed RHP Tyler Chatwood to a minor league contract.) |
| | P | Designated for Assignment (The Arizona Diamonbacks designated RP Corbin Martin for assignment.) |
| | SS | Recalled From Minors Rehab (The Arizona Diamondbacks selected the contract of INF Kevin Newman.) |
| | SS | Placed on 10-Day IL (The Arizona Diamondbacks placed INF Geraldo Perdomo on the 10-Day Injury List with a right meniscus tear.) |
| | LF | Sent to Minors (The Arizona Diamondbacks optioned OF Jorge Barrosa to the minors.) |
| | LF | Recalled From Minors Rehab (The Arizona Diamondbacks recalled OF Jorge Barrosa from the minors.) |
| | CF | Placed on 10-Day IL (The Arizona Diamondbacks placed OF Alek Thomas on the 10-day injured list with a hamstring injury.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned SP Jordan Montgomery to the minors.) |
| | LF | Sent to Minors (The Arizona Diamondbacks sent RF Randal Grichuk to the minors on a rehab assignment.) |
| | P | Placed on 15-Day IL (The Arizona Diamondbacks placed LHP Eduardo Rodriguez on the 15-day injured list.) |
| | 3B | Designated for Assignment (The Arizona Diamondbacks designated INF Emmanuel Rivera for assignment.) |
| | P | Traded (The Arizona Diamondbacks traded RHP Peter Strzelecki to the Cleveland Guardians. The Guardians then optioned him to the minors.) To |
| | LF | Placed on 10-Day IL (The Arizona Diamondbacks placed OF Randal Grichuk on the 10-day injured list.) |
| | P | Signed (The Arizona Diamondbacks signed LHP Jordan Montgomery.) |
| | SS | Declared Free Agency (The Arizona Diamondbacks INF Kevin Newman opted out of his contract and became a free agent.) |
| | P | Placed on 15-Day IL (The Arizona Diamondbacks placed RHP Paul Sewald on the 15-day injured list due to an oblique strain.) |
| | SS | Sent to Minors (The Arizona Diamondbacks sent INF Kevin Newman to the minors.) |
| | C | Sent to Minors (The Arizona Diamondbacks optioned C Jose Herrera to the minors.) |
| | P | Designated for Assignment (The Arizona Diamondbacks designated RHP Peter Strzelecki for assignment.) |
| | C | Recalled From Minors Rehab (The Arizona Diamondbacks selected the contract of C Tucker Barnhart from the minors.) |
| | C | Sent to Minors (The Arizona Diamondbacks optioned C Jose Herrera to the minors.) |
| | RF | Sent to Minors (The Arizona Diamondbacks optioned OF Pavin Smith to the minors.) |
| | SS | Released (The Arizona Diamondbacks released INF Elvis Andrus.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent LHP José Castillo to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned LHP Andrew Saalfrank to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned RHP Corbin Martin to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned LHP Blake Walston to the minors.) |
| | LF | Sent to Minors (The Arizona Diamondbacks sent OF Kyle Garlick to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned RHP Slade Cecconi to the minors.) |
| | LF | Sent to Minors (The Arizona Diamondbacks sent OF Albert Almora to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent RHP Ricky Karcher to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent RHP Humberto Castellanos to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent RHP Josh Green to the minors.) |
| | 3B | Sent to Minors (The Arizona Diamondbacks sent INF Andrés Chaparro to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent LHP Logan Allen to the minors.) |
| | C | Sent to Minors (The Arizona Diamondbacks sent C Adrian Del Castillo to the minors.) |
| | SS | Sent to Minors (The Arizona Diamondbacks optioned INF Jordan Lawlar to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent LHP Kyle Backhus to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned RHP Peter Strzelecki to the minors.) |
| | LF | Sent to Minors (The Arizona Diamondbacks optioned OF Jorge Barrosa from the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned RHP Cristian Mena to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks optioned RHP Justin Martinez to the minors.) |
| | LF | Sent to Minors (The Arizona Diamondbacks assigned CF Jorge Barrosa to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks assigned RP Justin Martinez to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks assigned P Cristian Mena to the minors.) |
| | SS | Sent to Minors (The Arizona Diamondbacks assigned SS Jordan Lawlar to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks assigned RP Peter Strzelecki to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent RHP Dakota Chalmers to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent LHP Brandon Hughes to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent RHP Francisco Morales to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent RHP Luke Albright to the minors.) |
| | 1B | Sent to Minors (The Arizona Diamondbacks sent INF Tristin English to the minors.) |
| | CF | Sent to Minors (The Arizona Diamondbacks sent OF Kristian Robinson to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent RHP Chris Rodriguez to the minors.) |
| | 1B | Sent to Minors (The Arizona Diamondbacks sent INF Ivan Melendez to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent RHP Austin Pope to the minors.) |
| | C | Sent to Minors (The Arizona Diamondbacks sent C J.J. D'Orazio to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent LHP Yu-Min Lin to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent LHP Konnor Pilkington to the minors.) |
| | C | Sent to Minors (The Arizona Diamondbacks sent C Ronaldo Hernández to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent RHP Christian Montes De Oca to the minors.) |
| | C | Sent to Minors (The Arizona Diamondbacks sent C Caleb Roberts to the minors.) |
| | 3B | Sent to Minors (The Arizona Diamondbacks sent INF A.J. Vukovich to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent RHP Drey Jameson to the minors.) |
| | LF | Non-roster Invitee (The Arizona Diamondbacks signed OF Kyle Garlick to a minor league contract with an invitation to spring training.) |
| | LF | Non-roster Invitee (The Arizona Diamondbacks signed OF Albert Almora to a minor league contract with an invitation to spring training.) |
| | P | Placed on 60-Day IL (The Arizona Diamondbacks placed RHP Drey Jameson on the 60-day injured list.) |
| | LF | Signed (The Arizona Diamondbacks signed OF Randal Grichuk.) |
| | P | Traded (The Chicago White Sox traded RHP Cristian Mena to the Arizona Diamondbacks.) From |
| | CF | Traded (The Arizona Diamondbacks traded OF Dominic Fletcher to the Chicago White Sox.) To |
| | P | Non-roster Invitee (The Arizona Diamondbacks invited RHP Humberto Castellanos to spring training.) |
| | P | Non-roster Invitee (The Arizona Diamondbacks invited RHP Ricky Karcher to spring training.) |
| | 1B | Non-roster Invitee (The Arizona Diamondbacks invited INF Tristin English to spring training.) |
| | P | Non-roster Invitee (The Arizona Diamondbacks invited RHP Chris Rodriguez to spring training.) |
| | P | Non-roster Invitee (The Arizona Diamondbacks invited LHP Yu-Min Lin to spring training.) |
| | C | Non-roster Invitee (The Arizona Diamondbacks invited C Adrian Del Castillo to spring training.) |
| | 1B | Non-roster Invitee (The Arizona Diamondbacks invited INF Ivan Melendez to spring training.) |
| | P | Non-roster Invitee (The Arizona Diamondbacks invited LHP Konnor Pilkington to spring training.) |
| | P | Non-roster Invitee (The Arizona Diamondbacks invited RHP Josh Green to spring training.) |
| | P | Non-roster Invitee (The Arizona Diamondbacks invited RHP Christian Montes De Oca to spring training.) |
| | P | Non-roster Invitee (The Arizona Diamondbacks invited LHP Kyle Backhus to spring training.) |
| | P | Non-roster Invitee (The Arizona Diamondbacks invited RHP Francisco Morales to spring training.) |
| | P | Non-roster Invitee (The Arizona Diamondbacks invited LHP José Castillo to spring training.) |
| | C | Non-roster Invitee (The Arizona Diamondbacks invited C Caleb Roberts to spring training.) |
| | C | Non-roster Invitee (The Arizona Diamondbacks invited C J.J. D'Orazio to spring training.) |
| | P | Non-roster Invitee (The Arizona Diamondbacks invited RHP Austin Pope to spring training.) |
| | P | Non-roster Invitee (The Arizona Diamondbacks invited Luke Albright to spring training.) |
| | CF | Non-roster Invitee (The Arizona Diamondbacks invited OF Kristian Robinson to spring training.) |
| | 3B | Non-roster Invitee (The Arizona Diamondbacks invited INF A.J. Vukovich to spring training.) |
| | P | Designated for Assignment (The Arizona Diamondbacks designated RHP Collin Snider for assignment.) |
| | DH | Signed (The Arizona Diamondbacks signed OF Joc Pederson.) |
| | P | Signed (The Arizona Diamondbacks signed RHP Dylan File to a minor league contract.) |
| | P | Signed (The Arizona Diamondbacks signed RHP Dylan File to a minor league contract.) |
| | P | Non-roster Invitee (The Arizona Diamondbacks signed RHP Dakota Chalmers to a minor league contract with an invitation to spring training.) |
| | P | Signed (The Arizona Diamondbacks signed LHP Logan Allen to a minor league contract with an invitation to spring training.) |
| | C | Signed (The Arizona Diamondbacks signed C Tucker Barnhart to a minor league contract with an invitation to spring training.) |
| | P | Signed (The Arizona Diamondbacks signed LHP Logan Allen to a minor league contract with an invitation to spring training.) |
| | C | Signed (The Arizona Diamondbacks signed C Tucker Barnhart to a minor league contract with an invitation to spring training.) |
| | P | Signed (The Arizona Diamondbacks signed LHP Eduardo Rodriguez.) |
| | SS | Drafted Via Rule 5 (The Arizona Diamondbacks selected INF Andy Weber in the Rule 5 Draft.) |
| | P | Drafted Via Rule 5 (The Arizona Diamondbacks selected RHP John Matthews in the Rule 5 Draft.) |
| | P | Signed (The Arizona Diamondbacks signed RHP Ricky Karcher to a minor league contract.) |
| | P | Signed (The Arizona Diamondbacks signed RHP Ricky Karcher to a minor league contract.) |
| | P | Non-roster Invitee (The Arizona Diamondbacks signed LHP José Castillo to a minor league contract with an invitation to spring training.) |
| | C | Traded (The Arizona Diamondbacks traded C Seby Zavala to the Seattle Mariners.) To |
| | P | Traded (The Arizona Diamondbacks traded RHP Carlos Vargas to the Seattle Mariners.) To |
| | 3B | Traded (The Seattle Mariners traded INF Eugenio Suárez to the Arizona Diamondbacks.) From |
| | P | Signed (The Arizona Diamondbacks signed RHP Francisco Morales to a minor league contract.) |
| | DH | Released (The Arizona Diamondbacks released DH Kyle Lewis.) |
| | P | Recalled From Minors Rehab (The Arizona Diamondbacks selected the contract of LHP Blake Walston from the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent RHP Chris Rodriguez outright to the minors.) |
| | P | Declared Free Agency (RHP Michel Otanez elected free agency.) |
| | P | Declared Free Agency (RHP Raffi Vizcaíno elected free agency.) |
| | SS | Declared Free Agency (INF Sergio Alcantara elected free agency.) |
| | P | Declared Free Agency (LHP Tyler Gilbert elected free agency.) |
| | P | Declared Free Agency (RHP Austin Adams elected free agency.) |
| | SS | Declared Free Agency (INF Camden Duzenack declared free agency.) |
| | C | Declared Free Agency (C Juan Centeno declared free agency.) |
| | P | Declared Free Agency (RHP Stephen Nogosek declared free agency.) |
| | C | Declared Free Agency (C Ali Sánchez declared free agency.) |
| | 3B | Declared Free Agency (OF Phillip Evans declared free agency.) |
| | C | Declared Free Agency (C Dominic Miroglio declared free agency.) |
| | P | Declared Free Agency (RHP Tyler Ferguson declared free agency.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent RHP Austin Adams outright to the minors.) |
| | P | Sent to Minors (The Arizona Diamondbacks sent LHP Tyler Gilbert outright to the minors.) |
| | P | Declared Free Agency (RHP Mark Melancon declared free agency.) |
| | P | Activated (The Arizona Diamondbacks activated RHP Austin Adams.) |
| | CF | Activated (The Arizona Diamondbacks activated OF Dominic Fletcher.) |
| | P | Activated (The Arizona Diamondbacks activated RHP Drey Jameson.) |
| | P | Activated (The Arizona Diamondbacks activated LHP Tommy Henry.) |
| | P | Activated (The Arizona Diamondbacks activated RHP Mark Melancon.) |
| | P | Activated (The Arizona Diamondbacks activated RHP Corbin Martin.) |
| | P | Activated (The Arizona Diamondbacks activated LHP Tyler Gilbert.) |
| | C | Activated (The Arizona Diamondbacks activated C Seby Zavala.) |
| | RF | Activated (The Arizona Diamondbacks activated OF Jake McCarthy.) |
| | P | Declared Free Agency (RHP José Ruiz elected free agency.) |
| | P | Activated (The Arizona Diamondbacks activated RHP Slade Cecconi.) |
| | LF | Activated (The Arizona Diamondbacks activated OF Jorge Barrosa.) |
| | P | Activated (The Arizona Diamondbacks activated RHP Peter Strzelecki.) |
| | P | Activated (The Arizona Diamondbacks activated RHP Bryce Jarvis.) |
| | SS | Activated (The Arizona Diamondbacks activated INF Diego Castillo.) |
| | P | Activated (The Arizona Diamondbacks activated RHP Justin Martinez.) |
| | SS | Activated (The Arizona Diamondbacks activated INF Blaze Alexander.) |
| | DH | Activated (The Arizona Diamondbacks activated DH Kyle Lewis.) |
| | P | Activated (The Arizona Diamondbacks activated RHP Carlos Vargas.) |
| | P | Activated (The Arizona Diamondbacks activated RHP Scott McGough.) |