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Every official 2026 MLB transaction involving the Arizona Diamondbacks on either side of the move: 87 trades, signings and releases dated and grouped by month, with MLB’s own description of each move, updated as the feed publishes new transactions. Both directions are covered: 82 moves land with the Diamondbacks and 6 depart from them.
Showing 87 of 87 Arizona Diamondbacks transactions
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Sep 18, 2026 | Released | Lourdes Gurriel Jr. | — | Arizona Diamondbacks | Arizona Diamondbacks released LF Lourdes Gurriel Jr.. |
| Sep 8, 2026 | Released | Max Kepler | — | Arizona Diamondbacks | Arizona Diamondbacks released LF Max Kepler. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Aug 26, 2026 | Released | Zack Littell | — | Arizona Diamondbacks | Arizona Diamondbacks released RHP Zack Littell. |
| Aug 20, 2026 | Signed as free agent | Santiago Espinal | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent 3B Santiago Espinal to a minor league contract. |
| Aug 10, 2026 | Signed as free agent | Zack Littell | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Zack Littell. |
| Aug 5, 2026 | Signed as free agent | Dennis Santana | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Dennis Santana to a minor league contract. |
| Aug 3, 2026 | Trade | Sandro Santana | Arizona Diamondbacks | St. Louis Cardinals | St. Louis Cardinals traded LF Lars Nootbaar to Arizona Diamondbacks for RHP Daniel Eagen, LHP Sandro Santana and Player To Be Named Later. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Jul 29, 2026 | Signed as free agent | Eleazar Suarez | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Eleazar Suarez to a minor league contract. |
| Jul 20, 2026 | Signed | Ryder Helfrick | — | Arizona Diamondbacks | Arizona Diamondbacks signed C Ryder Helfrick. |
| Jul 20, 2026 | Signed | Blake Bryant | — | Arizona Diamondbacks | Arizona Diamondbacks signed RHP Blake Bryant. |
| Jul 20, 2026 | Signed | Carson Kerce | — | Arizona Diamondbacks | Arizona Diamondbacks signed SS Carson Kerce. |
| Jul 20, 2026 | Signed | Brayden Dowd | — | Arizona Diamondbacks | Arizona Diamondbacks signed OF Brayden Dowd. |
| Jul 20, 2026 | Signed | Josh McDevitt | — | Arizona Diamondbacks | Arizona Diamondbacks signed RHP Josh McDevitt. |
| Jul 20, 2026 | Signed | LJ Mercurius | — | Arizona Diamondbacks | Arizona Diamondbacks signed RHP LJ Mercurius. |
| Jul 20, 2026 | Signed | Micah Worley | — | Arizona Diamondbacks | Arizona Diamondbacks signed LHP Micah Worley. |
| Jul 20, 2026 | Signed | Carson Turnquist | — | Arizona Diamondbacks | Arizona Diamondbacks signed RHP Carson Turnquist. |
| Jul 20, 2026 | Signed | Paul Schoenfeld | — | Arizona Diamondbacks | Arizona Diamondbacks signed OF Paul Schoenfeld. |
| Jul 20, 2026 | Signed | Chris Katz | — | Arizona Diamondbacks | Arizona Diamondbacks signed 1B Chris Katz. |
| Jul 20, 2026 | Signed | Mason Steele | — | Arizona Diamondbacks | Arizona Diamondbacks signed RHP Mason Steele. |
| Jul 20, 2026 | Signed | Cody Boshell | — | Arizona Diamondbacks | Arizona Diamondbacks signed 1B Cody Boshell. |
| Jul 20, 2026 | Signed | Caleb Jameson | — | Arizona Diamondbacks | Arizona Diamondbacks signed LHP Caleb Jameson. |
| Jul 20, 2026 | Signed | Jack Spanier | — | Arizona Diamondbacks | Arizona Diamondbacks signed SS Jack Spanier. |
| Jul 20, 2026 | Signed | Brannon Westmoreland | — | Arizona Diamondbacks | Arizona Diamondbacks signed RHP Brannon Westmoreland. |
| Jul 20, 2026 | Signed | Andrew Evans | — | Arizona Diamondbacks | Arizona Diamondbacks signed RHP Andrew Evans. |
| Jul 20, 2026 | Signed | Joseph Jasso | — | Arizona Diamondbacks | Arizona Diamondbacks signed RHP Joseph Jasso. |
| Jul 20, 2026 | Signed | Jake Duer | — | Arizona Diamondbacks | Arizona Diamondbacks signed OF Jake Duer. |
| Jul 20, 2026 | Signed | Weber Neels | — | Arizona Diamondbacks | Arizona Diamondbacks signed C Weber Neels. |
| Jul 20, 2026 | Signed | Andrew Wertz | — | Arizona Diamondbacks | Arizona Diamondbacks signed RHP Andrew Wertz. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Jun 26, 2026 | Released | Carlos Santana | — | Arizona Diamondbacks | Arizona Diamondbacks released 1B Carlos Santana. |
| Jun 20, 2026 | Trade | Luis Urías | Arizona Diamondbacks | Toronto Blue Jays | Arizona Diamondbacks traded SS Luis Urías to Toronto Blue Jays for cash. |
| Jun 16, 2026 | Signed as free agent | Jun-Sang Eom | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent SS Junsang Eom to a minor league contract. |
| Jun 8, 2026 | Signed as free agent | Oscar Echegarreta | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Oscar Echegarreta to a minor league contract. |
| Jun 8, 2026 | Trade | Unnamed | Minnesota Twins | Arizona Diamondbacks | Arizona Diamondbacks traded RHP Taylor Rashi to Minnesota Twins for cash. |
| Jun 7, 2026 | Signed as free agent | Max Kepler | Arizona Diamondbacks | Arizona Diamondbacks | Arizona Diamondbacks signed free agent LF Max Kepler. |
| Jun 5, 2026 | Signed as free agent | Greudis De Los Santos | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Greudis De Los Santos to a minor league contract. |
| Jun 3, 2026 | Signed as free agent | Hector Ozuna | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Hector Ozuna to a minor league contract. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| May 11, 2026 | Trade | Alek Thomas | Arizona Diamondbacks | Los Angeles Dodgers | Los Angeles Dodgers traded OF Jose Requena to Arizona Diamondbacks for CF Alek Thomas. |
| May 7, 2026 | Signed as free agent | Nicola Perdomo | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent OF Nicola Perdomo to a minor league contract. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Apr 23, 2026 | Signed as free agent | Luken Baker | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent 1B Luken Baker to a minor league contract. |
| Apr 22, 2026 | Signed as free agent | Emmy De Oleo | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent LHP Emmy De Oleo to a minor league contract. |
| Apr 22, 2026 | Signed as free agent | Heriberto Ron | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent LHP Heriberto Ron to a minor league contract. |
| Apr 22, 2026 | Signed as free agent | Deyvi Almonte | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent LHP Deyvi Almonte to a minor league contract. |
| Apr 20, 2026 | Signed as free agent | Brayan Aquino | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Brayan Aquino to a minor league contract. |
| Apr 16, 2026 | Signed as free agent | Andrew Velazquez | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent SS Andrew Velazquez to a minor league contract. |
| Apr 15, 2026 | Trade | Junior Fernández | Arizona Diamondbacks | Milwaukee Brewers | Arizona Diamondbacks traded RHP Junior Fernández to Milwaukee Brewers. |
| Apr 9, 2026 | Signed as free agent | Gustavo De La Cruz | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Gustavo De La Cruz to a minor league contract. |
| Apr 7, 2026 | Signed as free agent | Joe Ross | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Joe Ross to a minor league contract. |
| Apr 6, 2026 | Signed as free agent | Blake Cederlind | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Blake Cederlind to a minor league contract. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Mar 22, 2026 | Released | Luke Albright | — | Arizona Diamondbacks | Arizona Diamondbacks released RHP Luke Albright. |
| Mar 22, 2026 | Released | Alexander Benua | — | Arizona Diamondbacks | Arizona Diamondbacks released SS Alexander Benua. |
| Mar 13, 2026 | Signed as free agent | Luis Urías | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent SS Luis Urías to a minor league contract. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Feb 20, 2026 | Signed as free agent | Óscar Mercado | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RF Óscar Mercado to a minor league contract. |
| Feb 15, 2026 | Signed as free agent | Joe Ross | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Joe Ross to a minor league contract and invited him to spring training. |
| Feb 14, 2026 | Signed as free agent | Paul Sewald | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Paul Sewald. |
| Feb 10, 2026 | Signed as free agent | Carlos Santana | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent 1B Carlos Santana. |
| Feb 9, 2026 | Signed as free agent | Hamley Eusebio | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Hamley Eusebio to a minor league contract. |
| Feb 9, 2026 | Signed as free agent | Samuel Santos | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Samuel Santos to a minor league contract. |
| Feb 6, 2026 | Signed as free agent | Jose Belisario | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Jose Belisario to a minor league contract. |
| Feb 5, 2026 | Trade | José Mejía | Baltimore Orioles | Arizona Diamondbacks | Arizona Diamondbacks traded SS Blaze Alexander to Baltimore Orioles for RHP Kade Strowd, RHP Wellington Aracena and 2B José Mejía. |
| Feb 3, 2026 | Signed as free agent | Juan Centeno | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent C Juan Centeno to a minor league contract. |
| Date | Type | Player | From | To | Details |
|---|---|---|---|---|---|
| Jan 30, 2026 | Signed as free agent | Junior Fernández | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Junior Fernández to a minor league contract and invited him to spring training. |
| Jan 20, 2026 | Signed as free agent | Jeyver Manaure | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Jeyver Manaure to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Jhosep Villarroel | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent C Jhosep Villarroel to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Jesus Linares | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent C Jesus Linares to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Taylor Clarke | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Taylor Clarke. |
| Jan 15, 2026 | Signed as free agent | Joscar Hernandez | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent OF Joscar Hernandez to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Yohendi Hernandez | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent OF Yohendi Hernandez to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Angel Chacon | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent C Angel Chacon to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | D-Shawn Martina | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent OF D-Shawn Martina to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Yamir Mendieta | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent OF Yamir Mendieta to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Jorge Silvera | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent SS Jorge Silvera to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Manny Almonte | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent OF Manny Almonte to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Brayan Figueroa | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent SS Brayan Figueroa to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Jeremy Suriel | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent OF Jeremy Suriel to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Jossiel Feliz | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent OF Jossiel Feliz to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Yohansis Pena | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Yohansis Pena to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Diland Cepeda | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Diland Cepeda to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Ruben Gallego | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent SS Ruben Gallego to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Loidel Amaya | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent OF Loidel Amaya to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Leonardo Sevilla | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent SS Leonardo Sevilla to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Isaac Mendez | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Isaac Mendez to a minor league contract. |
| Jan 15, 2026 | Signed as free agent | Sebastian Mireles | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent C Sebastian Mireles to a minor league contract. |
| Jan 13, 2026 | Trade | Unnamed | St. Louis Cardinals | Arizona Diamondbacks | St. Louis Cardinals traded 3B Nolan Arenado and cash to Arizona Diamondbacks for RHP Jack Martinez. |
| Jan 12, 2026 | Signed as free agent | Jonathan Loáisiga | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Jonathan Loáisiga to a minor league contract. |
| Jan 10, 2026 | Trade | Jake McCarthy | Arizona Diamondbacks | Colorado Rockies | Arizona Diamondbacks traded CF Jake McCarthy to Colorado Rockies for RHP Josh Grosz. |
| Jan 7, 2026 | Signed as free agent | Luken Baker | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent 1B Luken Baker to a minor league contract. |
| Jan 7, 2026 | Signed as free agent | Thomas Hatch | — | Arizona Diamondbacks | Arizona Diamondbacks signed free agent RHP Thomas Hatch to a minor league contract. |
Every row is captured from MLB’s official StatsAPI transactions feed with MLB’s published description unedited. A trade appears on both clubs’ pages for the season; signings include both major-league and minor-league contracts signed with the club; injury-list moves and minor-league affiliate-only transactions are outside this archive’s scope.
Transaction data: official MLB StatsAPI. Data provided by MLB Advanced Media. Archived and published by Legends Deck. Kept transaction types: Trade, Signed, Signed as free agent, Released.