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ATH · 2024 transactions
Data through 2026-10-03
| Date | Player | Type | Detail |
|---|---|---|---|
| Dec 21 | Gio Urshela | Signed as Free Agent | Athletics signed free agent 3B Gio Urshela. |
| Dec 17 | Willie MacIver | Status Change | C Willie MacIver roster status changed by Oakland Athletics. |
| Dec 17 | Willie MacIver | Signed as Free Agent | Oakland Athletics signed free agent C Willie MacIver to a minor league contract. |
| Dec 14 | Jacob Watters | Trade | Tampa Bay Rays traded LHP Jeffrey Springs and LHP Jacob Lopez to Athletics for RHP Joe Boyle, 1B Will Simpson, RHP Jacob Watters and Draft Pick. Competetive Balance Round A Draft Pick. |
| Dec 11 | Cooper Bowman | Rule 5 Selection | Cincinnati Reds purchased contract of 2B Cooper Bowman from Athletics in the Rule 5 Draft. |
| Dec 11 | Noah Murdock | Rule 5 Selection | Athletics purchased contract of RHP Noah Murdock from Kansas City Royals in the Rule 5 Draft. |
| Dec 9 | Ben Bowden | Status Change | LHP Ben Bowden roster status changed by Oakland Athletics. |
| Dec 9 | Ben Bowden | Signed as Free Agent | Oakland Athletics signed free agent LHP Ben Bowden to a minor league contract. |
| Dec 6 | Luis Severino | Status Change | Athletics activated RHP Luis Severino. |
| Dec 6 | Luis Severino | Signed as Free Agent | Athletics signed free agent RHP Luis Severino. |
| Nov 26 | Gustavo Rodriguez | Signed as Free Agent | Athletics signed free agent RHP Gustavo Rodriguez to a minor league contract. |
| Nov 22 | Dany Jiménez | Declared Free Agency | RHP Dany Jiménez elected free agency. |
| Nov 20 | Drew Avans | Status Change | CF Drew Avans roster status changed by Athletics. |
| Nov 20 | Drew Avans | Signed as Free Agent | Athletics signed free agent CF Drew Avans to a minor league contract. |
| Nov 20 | Raulin Ventura | Signed as Free Agent | Athletics signed free agent RHP Raulin Ventura to a minor league contract. |
| Nov 19 | Denzel Clarke | Selected | Athletics selected the contract of CF Denzel Clarke from Midland RockHounds. |
| Nov 19 | Ryan Cusick | Selected | Athletics selected the contract of RHP Ryan Cusick from Midland RockHounds. |
| Nov 19 | Gunnar Hoglund | Selected | Athletics selected the contract of RHP Gunnar Hoglund from Las Vegas Aviators. |
| Nov 18 | Carlos Cortes | Status Change | LF Carlos Cortes roster status changed by Athletics. |
| Nov 18 | Carlos Cortes | Signed as Free Agent | Athletics signed free agent LF Carlos Cortes to a minor league contract. |
| Nov 15 | Matt Krook | Signed as Free Agent | Athletics signed free agent LHP Matt Krook to a minor league contract. |
| Nov 15 | Jason Alexander | Signed as Free Agent | Athletics signed free agent RHP Jason Alexander to a minor league contract. |
| Nov 13 | Tanner Dodson | Signed as Free Agent | Athletics signed free agent RHP Tanner Dodson to a minor league contract. |
| Nov 11 | Jared Johnson | Trade | Athletics traded SS Nick Allen to Atlanta Braves for RHP Jared Johnson. |
| Nov 7 | T.J. McFarland | Signed as Free Agent | Athletics signed free agent LHP T.J. McFarland. |
| Nov 4 | Brett Harris | Status Change | Athletics activated 3B Brett Harris. |
| Nov 4 | Mitch Spence | Number Change | RHP Mitch Spence changed number to 28. |
| Nov 4 | Austin Adams | Declared Free Agency | RHP Austin Adams elected free agency. |
| Nov 4 | Anthony Maldonado | Claimed Off Waivers | Athletics claimed RHP Anthony Maldonado off waivers from Miami Marlins. |
| Nov 4 | Justin Sterner | Claimed Off Waivers | Athletics claimed RHP Justin Sterner off waivers from Tampa Bay Rays. |
| Nov 2 | Alejo Lopez | Assigned | Oakland Athletics invited non-roster 2B Alejo Lopez to spring training. |
| Nov 2 | Alejo Lopez | Signed as Free Agent | Oakland Athletics signed free agent 2B Alejo Lopez to a minor league contract and invited him to spring training. |
| Nov 2 | Kyle Muller | Declared Free Agency | LHP Kyle Muller elected free agency. |
| Nov 1 | Tyler Nevin | Outrighted | Oakland Athletics sent 1B Tyler Nevin outright to Las Vegas Aviators. |
| Nov 1 | Kyle Muller | Outrighted | Oakland Athletics sent LHP Kyle Muller outright to Las Vegas Aviators. |
| Nov 1 | Royber Salinas | Claimed Off Waivers | Atlanta Braves claimed RHP Royber Salinas off waivers from Oakland Athletics. |
| Nov 1 | Ryan Noda | Claimed Off Waivers | Los Angeles Angels claimed 1B Ryan Noda off waivers from Oakland Athletics. |
| Oct 31 | Armando Alvarez | Outrighted | Oakland Athletics sent 3B Armando Alvarez outright to Las Vegas Aviators. |
| Oct 31 | Tristan Gray | Claimed Off Waivers | Pittsburgh Pirates claimed 3B Tristan Gray off waivers from Oakland Athletics. |
| Oct 31 | Alex Wood | Declared Free Agency | LHP Alex Wood elected free agency. |
| Oct 31 | Trevor Gott | Declared Free Agency | RHP Trevor Gott elected free agency. |
| Oct 31 | Scott Alexander | Declared Free Agency | LHP Scott Alexander elected free agency. |
| Oct 31 | T.J. McFarland | Declared Free Agency | LHP T.J. McFarland elected free agency. |
| Oct 31 | Ross Stripling | Declared Free Agency | RHP Ross Stripling elected free agency. |
| Oct 31 | Daz Cameron | Trade | Oakland Athletics traded LF Daz Cameron to Baltimore Orioles for cash. |
| Oct 1 | Royber Salinas | Recalled | Oakland Athletics recalled RHP Royber Salinas from Las Vegas Aviators. |
| Oct 1 | Armando Alvarez | Recalled | Oakland Athletics recalled 3B Armando Alvarez from Las Vegas Aviators. |
| Oct 1 | Ryan Noda | Recalled | Oakland Athletics recalled 1B Ryan Noda from Midland RockHounds. |
| Oct 1 | Tristan Gray | Recalled | Oakland Athletics recalled 3B Tristan Gray from Las Vegas Aviators. |
| Sep 27 | Brady Basso | Optioned | Oakland Athletics optioned LHP Brady Basso to ACL Athletics. |
| Sep 27 | Ross Stripling | Status Change | Oakland Athletics activated RHP Ross Stripling from the 15-day injured list. |
| Sep 25 | Brandon Bielak | Outrighted | Oakland Athletics sent RHP Brandon Bielak outright to Las Vegas Aviators. |
| Sep 24 | Ryan Noda | Optioned | Oakland Athletics optioned 1B Ryan Noda to Midland RockHounds. |
| Sep 22 | Brandon Bielak | Designated for Assignment | Oakland Athletics designated RHP Brandon Bielak for assignment. |
| Sep 14 | Armando Alvarez | Optioned | Oakland Athletics optioned 3B Armando Alvarez to Las Vegas Aviators. |
| Sep 13 | Jack O'Loughlin | Outrighted | Oakland Athletics sent LHP Jack O'Loughlin outright to Las Vegas Aviators. |
| Sep 11 | Kyle Muller | Selected | Oakland Athletics selected the contract of LHP Kyle Muller from Las Vegas Aviators. |
| Sep 11 | Jack O'Loughlin | Designated for Assignment | Oakland Athletics designated LHP Jack O'Loughlin for assignment. |
| Sep 11 | Ross Stripling | Status Change | Oakland Athletics placed RHP Ross Stripling on the 15-day injured list retroactive to September 9, 2024. Lower back strain. |
| Sep 10 | Osvaldo Bido | Status Change | Oakland Athletics placed RHP Osvaldo Bido on the 15-day injured list retroactive to September 8, 2024. Right wrist flexor tendonitis. |
| Sep 10 | Tristan Gray | Optioned | Oakland Athletics optioned 3B Tristan Gray to Las Vegas Aviators. |
| Sep 10 | Ryan Noda | Recalled | Oakland Athletics recalled 1B Ryan Noda from Las Vegas Aviators. |
| Sep 10 | Brady Basso | Recalled | Oakland Athletics recalled LHP Brady Basso from Las Vegas Aviators. |
| Sep 8 | Brady Basso | Optioned | Oakland Athletics optioned LHP Brady Basso to Las Vegas Aviators. |
| Sep 8 | Brandon Bielak | Selected | Oakland Athletics selected the contract of RHP Brandon Bielak from Las Vegas Aviators. |
| Sep 7 | Janson Junk | Outrighted | Oakland Athletics sent RHP Janson Junk outright to Las Vegas Aviators. |
| Sep 5 | Tyler Soderstrom | Assigned | Oakland Athletics sent 1B Tyler Soderstrom on a rehab assignment to Las Vegas Aviators. |
| Sep 5 | Tyler Soderstrom | Assigned | Oakland Athletics sent 1B Tyler Soderstrom on a rehab assignment to Las Vegas Aviators. |
| Sep 5 | Brady Basso | Recalled | Oakland Athletics recalled LHP Brady Basso from Las Vegas Aviators. |
| Sep 5 | Janson Junk | Designated for Assignment | Oakland Athletics designated RHP Janson Junk for assignment. |
| Sep 4 | CJ Alexander | Optioned | Oakland Athletics optioned 3B CJ Alexander to Las Vegas Aviators. |
| Sep 4 | CJ Alexander | Claimed Off Waivers | Oakland Athletics claimed 3B CJ Alexander off waivers from Kansas City Royals. |
| Sep 4 | Esteury Ruiz | Status Change | Oakland Athletics placed LF Esteury Ruiz on the 60-day injured list. Strained left wrist. |
| Sep 4 | Scott Alexander | Status Change | Oakland Athletics activated LHP Scott Alexander from the 15-day injured list. |
| Sep 4 | Joe Boyle | Optioned | Oakland Athletics optioned RHP Joe Boyle to Las Vegas Aviators. |
| Sep 1 | Janson Junk | Status Change | Oakland Athletics activated RHP Janson Junk. |
| Sep 1 | Tristan Gray | Recalled | Oakland Athletics recalled SS Tristan Gray from Las Vegas Aviators. |
| Aug 31 | Miguel Andujar | Status Change | Oakland Athletics transferred 3B Miguel Andujar from the 10-day injured list to the 60-day injured list. Core muscle injury. |
| Aug 31 | Janson Junk | Claimed Off Waivers | Oakland Athletics claimed RHP Janson Junk off waivers from Houston Astros. |
| Aug 28 | Abraham Toro | Outrighted | Oakland Athletics sent 3B Abraham Toro outright to Las Vegas Aviators. |
| Aug 28 | Miguel Andujar | Status Change | Oakland Athletics placed 3B Miguel Andujar on the 10-day injured list retroactive to August 25, 2024. Core muscle injury. |
| Aug 27 | Tristan Gray | Claimed Off Waivers | Oakland Athletics claimed SS Tristan Gray off waivers from Miami Marlins. |
| Aug 27 | Armando Alvarez | Recalled | Oakland Athletics recalled 3B Armando Alvarez from Las Vegas Aviators. |
| Aug 27 | Abraham Toro | Designated for Assignment | Oakland Athletics designated 3B Abraham Toro for assignment. |
| Aug 26 | Darell Hernaiz | Optioned | Oakland Athletics optioned SS Darell Hernaiz to Las Vegas Aviators. |
| Aug 24 | Dany Jiménez | Optioned | Oakland Athletics optioned RHP Dany Jiménez to Las Vegas Aviators. |
| Aug 22 | Lincoln Henzman | Signed | Oakland Athletics signed RHP Lincoln Henzman. |
| Aug 20 | Austin Pruitt | Signed as Free Agent | Oakland Athletics signed free agent RHP Austin Pruitt to a minor league contract. |
| Aug 20 | Scott Alexander | Status Change | Oakland Athletics placed LHP Scott Alexander on the 15-day injured list retroactive to August 18, 2024. Left rotator cuff tendonitis. |
| Aug 18 | Dany Jiménez | Status Change | Oakland Athletics activated RHP Dany Jiménez from the 15-day injured list. |
| Aug 18 | Austin Adams | Status Change | Oakland Athletics placed RHP Austin Adams on the 15-day injured list retroactive to August 15, 2024. Right forearm tendinitis. |
| Aug 17 | Jacob Wilson | Assigned | Oakland Athletics sent SS Jacob Wilson on a rehab assignment to Las Vegas Aviators. |
| Aug 17 | Armando Alvarez | Optioned | Oakland Athletics optioned 3B Armando Alvarez to Las Vegas Aviators. |
| Aug 17 | Will Klein | Optioned | Oakland Athletics optioned RHP Will Klein to Las Vegas Aviators. |
| Aug 14 | Kyle Muller | Outrighted | Oakland Athletics sent LHP Kyle Muller outright to Las Vegas Aviators. |
| Aug 14 | Armando Alvarez | Recalled | Oakland Athletics recalled 3B Armando Alvarez from Las Vegas Aviators. |
| Aug 14 | Brent Rooker | Status Change | Oakland Athletics placed OF Brent Rooker on the paternity list. |
| Aug 13 | Joe Boyle | Recalled | Oakland Athletics recalled RHP Joe Boyle from Las Vegas Aviators. |
| Aug 13 | Kyle Muller | Designated for Assignment | Oakland Athletics designated LHP Kyle Muller for assignment. |
| Aug 10 | Armando Alvarez | Optioned | Oakland Athletics optioned 3B Armando Alvarez to Las Vegas Aviators. |
| Aug 9 | Gerardo Reyes | Outrighted | Oakland Athletics sent RHP Gerardo Reyes outright to Las Vegas Aviators. |
| Aug 7 | Armando Alvarez | Recalled | Oakland Athletics recalled 3B Armando Alvarez from Las Vegas Aviators. |
| Aug 7 | Seth Brown | Status Change | Oakland Athletics placed RF Seth Brown on the paternity list. |
| Aug 7 | Gerardo Reyes | Designated for Assignment | Oakland Athletics designated RHP Gerardo Reyes for assignment. |
| Aug 7 | Mason Miller | Status Change | Oakland Athletics activated RHP Mason Miller from the 15-day injured list. |
| Aug 6 | Dany Jiménez | Assigned | Oakland Athletics sent RHP Dany Jiménez on a rehab assignment to Las Vegas Aviators. |
| Aug 2 | Luis Medina | Status Change | Oakland Athletics transferred RHP Luis Medina from the 15-day injured list to the 60-day injured list. Right elbow sprain. |
| Aug 2 | Darell Hernaiz | Status Change | Oakland Athletics activated SS Darell Hernaiz from the 60-day injured list. |
| Aug 2 | Brett Harris | Optioned | Oakland Athletics optioned 3B Brett Harris to Las Vegas Aviators. |
| Aug 1 | Brett Harris | Optioned | Oakland Athletics optioned 3B Brett Harris to Las Vegas Aviators. |
| Jul 31 | Will Klein | Status Change | Oakland Athletics activated RHP Will Klein. |
| Jul 30 | Gerardo Reyes | Selected | Oakland Athletics selected the contract of RHP Gerardo Reyes from Las Vegas Aviators. |
| Jul 30 | Kade Morris | Trade | Oakland Athletics traded RHP Paul Blackburn to New York Mets for RHP Kade Morris. |
| Jul 30 | Jared Dickey | Trade | Oakland Athletics traded RHP Lucas Erceg to Kansas City Royals for RHP Will Klein, RHP Mason Barnett and OF Jared Dickey. |
| Jul 26 | Paul Blackburn | Status Change | Oakland Athletics activated RHP Paul Blackburn from the 60-day injured list. |
| Jul 26 | Hogan Harris | Optioned | Oakland Athletics optioned LHP Hogan Harris to Las Vegas Aviators. |
| Jul 25 | Ali Camarillo | Status Change | SS Ali Camarillo roster status changed by Athletics. |
| Jul 25 | Gunner Gouldsmith | Signed | Oakland Athletics signed SS Gunner Gouldsmith. |
| Jul 25 | Tucker Novotny | Signed | Oakland Athletics signed LHP Tucker Novotny. |
| Jul 25 | Aidan Layton | Signed | Oakland Athletics signed RHP Aidan Layton. |
| Jul 25 | Blake Hammond | Signed | Oakland Athletics signed RHP Blake Hammond. |
| Jul 25 | Ryan Magdic | Signed | Oakland Athletics signed LHP Ryan Magdic. |
| Jul 25 | Riley Huge | Signed | Oakland Athletics signed LHP Riley Huge. |
| Jul 25 | Ali Camarillo | Signed | Oakland Athletics signed SS Ali Camarillo. |
| Jul 25 | Kyle Robinson | Signed | Oakland Athletics signed RHP Kyle Robinson. |
| Jul 25 | Jared Sprague-Lott | Signed | Oakland Athletics signed 3B Jared Sprague-Lott. |
| Jul 25 | Cameron Leary | Signed | Oakland Athletics signed OF Cameron Leary. |
| Jul 25 | Davis Diaz | Signed | Oakland Athletics signed C Davis Diaz. |
| Jul 25 | Dylan Fien | Signed | Oakland Athletics signed C Dylan Fien. |
| Jul 25 | Josiah Romeo | Signed | Oakland Athletics signed RHP Josiah Romeo. |
| Jul 25 | Sam Stuhr | Signed | Oakland Athletics signed RHP Sam Stuhr. |
| Jul 25 | Rodney Green Jr. | Signed | Oakland Athletics signed OF Rodney Green. |
| Jul 25 | Joshua Kuroda-Grauer | Signed | Oakland Athletics signed SS Joshua Kuroda-Grauer. |
| Jul 25 | Gage Jump | Signed | Oakland Athletics signed LHP Gage Jump. |
| Jul 25 | Mason Miller | Status Change | Oakland Athletics placed RHP Mason Miller on the 15-day injured list retroactive to July 23, 2024. Broken left hand. |
| Jul 25 | Ross Stripling | Status Change | Oakland Athletics activated RHP Ross Stripling from the 15-day injured list. |
| Jul 24 | C.J. Pittaro | Signed as Free Agent | Athletics signed free agent SS C.J. Pittaro to a minor league contract. |
| Jul 24 | Tommy Takayoshi | Signed as Free Agent | Oakland Athletics signed free agent C Thomas Takayoshi to a minor league contract. |
| Jul 24 | Cesar Franco | Signed as Free Agent | Oakland Athletics signed free agent OF Cesar Franco to a minor league contract. |
| Jul 23 | Tommy White | Signed | Oakland Athletics signed 3B Tommy White. |
| Jul 22 | Nick Kurtz | Signed | Oakland Athletics signed 1B Nick Kurtz. |
| Jul 21 | Abraham Toro | Status Change | Oakland Athletics activated 3B Abraham Toro from the 10-day injured list. |
| Jul 21 | Jacob Wilson | Status Change | Oakland Athletics placed SS Jacob Wilson on the 10-day injured list retroactive to July 20, 2024. Strained left hamstring. |
| Jul 19 | Abraham Toro | Assigned | Oakland Athletics sent 3B Abraham Toro on a rehab assignment to Las Vegas Aviators. |
| Jul 19 | Darell Hernaiz | Assigned | Oakland Athletics sent SS Darell Hernaiz on a rehab assignment to Las Vegas Aviators. |
| Jul 19 | Jacob Wilson | Selected | Oakland Athletics selected the contract of SS Jacob Wilson from Las Vegas Aviators. |
| Jul 17 | Armando Alvarez | Optioned | Oakland Athletics optioned 3B Armando Alvarez to Las Vegas Aviators. |
| Jul 16 | Esteury Ruiz | Assigned | Oakland Athletics sent 2B Esteury Ruiz on a rehab assignment to ACL Athletics. |
| Jul 16 | Esteury Ruiz | Assigned | Oakland Athletics sent 2B Esteury Ruiz on a rehab assignment to ACL Athletics. |
| Jul 16 | Esteury Ruiz | Assigned | Oakland Athletics sent 2B Esteury Ruiz on a rehab assignment to ACL Athletics. |
| Jul 15 | Abraham Toro | Assigned | Oakland Athletics sent 3B Abraham Toro on a rehab assignment to ACL Athletics. |
| Jul 15 | Abraham Toro | Assigned | Oakland Athletics sent 3B Abraham Toro on a rehab assignment to ACL Athletics. |
| Jul 14 | Ross Stripling | Assigned | Oakland Athletics sent RHP Ross Stripling on a rehab assignment to Las Vegas Aviators. |
| Jul 14 | Ross Stripling | Assigned | Oakland Athletics sent RHP Ross Stripling on a rehab assignment to Las Vegas Aviators. |
| Jul 14 | Paul Blackburn | Assigned | Oakland Athletics sent RHP Paul Blackburn on a rehab assignment to Las Vegas Aviators. |
| Jul 13 | Max Durrington | Signed as Free Agent | Oakland Athletics signed free agent IF Max Durrington to a minor league contract. |
| Jul 13 | Luis Medina | Status Change | Oakland Athletics placed RHP Luis Medina on the 15-day injured list. Right elbow sprain. |
| Jul 12 | Hogan Harris | Status Change | Oakland Athletics activated LHP Hogan Harris from the paternity list. |
| Jul 12 | Michel Otañez | Optioned | Oakland Athletics optioned RHP Michel Otañez to Las Vegas Aviators. |
| Jul 11 | Seth Brown | Selected | Oakland Athletics selected the contract of RF Seth Brown from Las Vegas Aviators. |
| Jul 11 | Tyler Soderstrom | Status Change | Oakland Athletics placed C Tyler Soderstrom on the 10-day injured list retroactive to July 10, 2024. Left wrist bone bruise. |
| Jul 9 | Esteury Ruiz | Assigned | Oakland Athletics sent 2B Esteury Ruiz on a rehab assignment to Stockton Ports. |
| Jul 9 | Ross Stripling | Assigned | Oakland Athletics sent RHP Ross Stripling on a rehab assignment to Stockton Ports. |
| Jul 9 | Paul Blackburn | Assigned | Oakland Athletics sent RHP Paul Blackburn on a rehab assignment to Stockton Ports. |
| Jul 9 | Ross Stripling | Assigned | Oakland Athletics sent RHP Ross Stripling on a rehab assignment to Stockton Ports. |
| Jul 9 | Esteury Ruiz | Assigned | Oakland Athletics sent 2B Esteury Ruiz on a rehab assignment to Stockton Ports. |
| Jul 9 | Michel Otañez | Recalled | Oakland Athletics recalled RHP Michel Otañez from Las Vegas Aviators. |
| Jul 9 | Hogan Harris | Status Change | Oakland Athletics placed LHP Hogan Harris on the paternity list. |
| Jul 7 | Kyle Muller | Status Change | Oakland Athletics activated LHP Kyle Muller from the 15-day injured list. |
| Jul 7 | Jack O'Loughlin | Optioned | Oakland Athletics optioned LHP Jack O'Loughlin to Las Vegas Aviators. |
| Jul 6 | Kyle Muller | Assigned | Oakland Athletics sent LHP Kyle Muller on a rehab assignment to Stockton Ports. |
| Jul 6 | Kyle Muller | Assigned | Oakland Athletics sent LHP Kyle Muller on a rehab assignment to Stockton Ports. |
| Jul 5 | Aledmys Díaz | Released | Oakland Athletics released SS Aledmys Díaz. |
| Jul 5 | Sean Newcomb | Released | Oakland Athletics released LHP Sean Newcomb. |
| Jul 2 | Sean Newcomb | Designated for Assignment | Oakland Athletics designated LHP Sean Newcomb for assignment. |
| Jul 2 | Aledmys Díaz | Designated for Assignment | Oakland Athletics designated SS Aledmys Díaz for assignment. |
| Jul 2 | Brett Harris | Recalled | Oakland Athletics recalled 3B Brett Harris from Las Vegas Aviators. |
| Jun 27 | Aaron Brooks | Outrighted | Oakland Athletics sent RHP Aaron Brooks outright to Las Vegas Aviators. |
| Jun 25 | Kyle Muller | Assigned | Oakland Athletics sent LHP Kyle Muller on a rehab assignment to Las Vegas Aviators. |
| Jun 25 | Jack O'Loughlin | Recalled | Oakland Athletics recalled LHP Jack O'Loughlin from Las Vegas Aviators. |
| Jun 25 | Aaron Brooks | Designated for Assignment | Oakland Athletics designated RHP Aaron Brooks for assignment. |
| Jun 23 | Diomer Gonzalez | Signed as Free Agent | Oakland Athletics signed free agent RHP Diomar Gonzalez to a minor league contract. |
| Jun 23 | Vinny Nittoli | Outrighted | Oakland Athletics sent RHP Vinny Nittoli outright to Las Vegas Aviators. |
| Jun 23 | — | Trade | Oakland Athletics traded 3B J.D. Davis and cash to New York Yankees for SS Jordan Groshans. |
| Jun 23 | Aaron Brooks | Selected | Oakland Athletics selected the contract of RHP Aaron Brooks from Las Vegas Aviators. |
| Jun 22 | Abraham Toro | Status Change | Oakland Athletics placed 3B Abraham Toro on the 10-day injured list. Strained right hamstring. |
| Jun 22 | Armando Alvarez | Selected | Oakland Athletics selected the contract of 3B Armando Alvarez from Las Vegas Aviators. |
| Jun 21 | Vinny Nittoli | Designated for Assignment | Oakland Athletics designated RHP Vinny Nittoli for assignment. |
| Jun 21 | Osvaldo Bido | Recalled | Oakland Athletics recalled RHP Osvaldo Bido from Las Vegas Aviators. |
| Jun 18 | J.D. Davis | Designated for Assignment | Oakland Athletics designated 3B J.D. Davis for assignment. |
| Jun 18 | Seth Brown | Outrighted | Oakland Athletics sent RF Seth Brown outright to Las Vegas Aviators. |
| Jun 18 | Tyler Nevin | Selected | Oakland Athletics selected the contract of 3B Tyler Nevin from Las Vegas Aviators. |
| Jun 17 | Brady Basso | Status Change | Oakland Athletics reassigned LHP Brady Basso to the minor leagues. |
| Jun 17 | Brady Basso | Status Change | Oakland Athletics reassigned LHP Brady Basso to the minor leagues. |
| Jun 17 | Brady Basso | Optioned | Oakland Athletics optioned LHP Brady Basso to Las Vegas Aviators. |
| Jun 16 | Brady Basso | Status Change | Oakland Athletics activated LHP Brady Basso. |
| Jun 16 | Brady Basso | Recalled | Oakland Athletics recalled LHP Brady Basso from Las Vegas Aviators. |
| Jun 12 | Norge Vera | Signed as Free Agent | Oakland Athletics signed free agent RHP Norge Vera to a minor league contract. |
| Jun 12 | Lucas Erceg | Status Change | Oakland Athletics activated RHP Lucas Erceg from the 15-day injured list. |
| Jun 12 | Michel Otañez | Optioned | Oakland Athletics optioned RHP Michel Otañez to Las Vegas Aviators. |
| Jun 9 | Alex Wood | Status Change | Oakland Athletics transferred LHP Alex Wood from the 15-day injured list to the 60-day injured list. Left rotator cuff tendonitis. |
| Jun 9 | Jack O'Loughlin | Optioned | Oakland Athletics optioned LHP Jack O'Loughlin to Las Vegas Aviators. |
| Jun 9 | Michel Otañez | Selected | Oakland Athletics selected the contract of RHP Michel Otanez from Las Vegas Aviators. |
| Jun 5 | Joe Boyle | Optioned | Oakland Athletics optioned RHP Joe Boyle to Las Vegas Aviators. |
| Jun 5 | Joe Boyle | Status Change | Oakland Athletics activated RHP Joe Boyle from the 15-day injured list. |
| Jun 4 | Wei-En Lin | Signed as Free Agent | Oakland Athletics signed free agent LHP Wei-En Lin to a minor league contract. |
| Jun 4 | Aaron Brooks | Outrighted | Oakland Athletics sent RHP Aaron Brooks outright to Las Vegas Aviators. |
| Jun 4 | Vinny Nittoli | Selected | Oakland Athletics selected the contract of RHP Vinny Nittoli from Las Vegas Aviators. |
| Jun 4 | Sean Newcomb | Status Change | Oakland Athletics activated LHP Sean Newcomb from the 60-day injured list. |
| Jun 3 | Brady Basso | Optioned | Oakland Athletics optioned LHP Brady Basso to Las Vegas Aviators. |
| Jun 2 | Luis Medina | Status Change | Oakland Athletics activated RHP Luis Medina from the 60-day injured list. |
| Jun 2 | Aaron Brooks | Designated for Assignment | Oakland Athletics designated RHP Aaron Brooks for assignment. |
| Jun 1 | Freddy Tarnok | Claimed Off Waivers | Philadelphia Phillies claimed RHP Freddy Tarnok off waivers from Oakland Athletics. |
| May 31 | Tyler Nevin | Outrighted | Oakland Athletics sent 3B Tyler Nevin outright to Las Vegas Aviators. |
| May 31 | Lucas Erceg | Status Change | Oakland Athletics placed RHP Lucas Erceg on the 15-day injured list retroactive to May 26, 2024. Strained right forearm. |
| May 31 | Tyler Ferguson | Optioned | Oakland Athletics optioned RHP Tyler Ferguson to Las Vegas Aviators. |
| May 31 | Brady Basso | Recalled | Oakland Athletics recalled LHP Brady Basso from Las Vegas Aviators. |
| May 31 | Dany Jiménez | Recalled | Oakland Athletics recalled RHP Dany Jiménez from Las Vegas Aviators. |
| May 30 | Kyle Muller | Status Change | Oakland Athletics placed LHP Kyle Muller on the 15-day injured list retroactive to May 27, 2024. Left shoulder tendinitis. |
| May 30 | Hogan Harris | Recalled | Oakland Athletics recalled LHP Hogan Harris from Las Vegas Aviators. |
| May 29 | Brandon Bielak | Outrighted | Oakland Athletics sent RHP Brandon Bielak outright to Las Vegas Aviators. |
| May 28 | Tyler Nevin | Designated for Assignment | Oakland Athletics designated 3B Tyler Nevin for assignment. |
| May 28 | Aledmys Díaz | Status Change | Oakland Athletics activated SS Aledmys Díaz from the 60-day injured list. |
| May 27 | Jordan Diaz | Outrighted | Oakland Athletics sent 3B Jordan Diaz outright to Las Vegas Aviators. |
| May 25 | Jack O'Loughlin | Selected | Oakland Athletics selected the contract of LHP Jack O'Loughlin from Las Vegas Aviators. |
| May 25 | Tyler Ferguson | Recalled | Oakland Athletics recalled RHP Tyler Ferguson from Las Vegas Aviators. |
| May 25 | Ross Stripling | Status Change | Oakland Athletics placed RHP Ross Stripling on the 15-day injured list. Right elbow strain. |
| May 25 | Brandon Bielak | Designated for Assignment | Oakland Athletics designated RHP Brandon Bielak for assignment. |
| May 24 | Miguel Andujar | Status Change | Oakland Athletics activated 3B Miguel Andujar from the 10-day injured list. |
| May 24 | Brett Harris | Optioned | Oakland Athletics optioned 3B Brett Harris to Las Vegas Aviators. |
| May 23 | Jordan Diaz | Designated for Assignment | Oakland Athletics designated 3B Jordan Diaz for assignment. |
| May 23 | Esteury Ruiz | Status Change | Oakland Athletics placed 2B Esteury Ruiz on the 10-day injured list. Strained left wrist. |
| May 23 | Daz Cameron | Selected | Oakland Athletics selected the contract of CF Daz Cameron from Las Vegas Aviators. |
| May 22 | Sean Newcomb | Assigned | Oakland Athletics sent LHP Sean Newcomb on a rehab assignment to Las Vegas Aviators. |
| May 22 | Luis Medina | Assigned | Oakland Athletics sent RHP Luis Medina on a rehab assignment to Las Vegas Aviators. |
| May 21 | Tyler Ferguson | Optioned | Oakland Athletics optioned RHP Tyler Ferguson to Las Vegas Aviators. |
| May 21 | Scott Alexander | Status Change | Oakland Athletics activated LHP Scott Alexander from the 15-day injured list. |
| May 20 | Tyler Ferguson | Optioned | Oakland Athletics optioned RHP Tyler Ferguson to Las Vegas Aviators. |
| May 18 | Easton Lucas | Claimed Off Waivers | Detroit Tigers claimed LHP Easton Lucas off waivers from Oakland Athletics. |
| May 18 | Sean Newcomb | Assigned | Oakland Athletics sent LHP Sean Newcomb on a rehab assignment to ACL Athletics. |
| May 17 | Easton Lucas | Status Change | LHP Easton Lucas roster status changed by Oakland Athletics. |
| May 17 | Robert Dugger | Signed as Free Agent | Oakland Athletics signed free agent RHP Robert Dugger to a minor league contract. |
| May 17 | Brandon Bielak | Status Change | Oakland Athletics activated RHP Brandon Bielak. |
| May 17 | Hogan Harris | Optioned | Oakland Athletics optioned LHP Hogan Harris to Las Vegas Aviators. |
| May 16 | Easton Lucas | Designated for Assignment | Oakland Athletics designated LHP Easton Lucas for assignment. |
| May 16 | Brandon Bielak | Status Change | RHP Brandon Bielak roster status changed by Oakland Athletics. |
| May 16 | — | Trade | Houston Astros traded RHP Brandon Bielak to Oakland Athletics for cash. |
| May 15 | Joe Boyle | Assigned | Oakland Athletics sent RHP Joe Boyle on a rehab assignment to Las Vegas Aviators. |
| May 15 | Luis Medina | Assigned | Oakland Athletics sent RHP Luis Medina on a rehab assignment to ACL Athletics. |
| May 15 | Darell Hernaiz | Status Change | Oakland Athletics transferred SS Darell Hernaiz from the 10-day injured list to the 60-day injured list. Left ankle injury. |
| May 15 | Alex Wood | Status Change | Oakland Athletics placed LHP Alex Wood on the 15-day injured list retroactive to May 13, 2024. Left rotator cuff tendonitis. |
| May 15 | Brady Basso | Optioned | Oakland Athletics optioned LHP Brady Basso to Las Vegas Aviators. |
| May 15 | Hogan Harris | Recalled | Oakland Athletics recalled LHP Hogan Harris from Las Vegas Aviators. |
| May 15 | Aaron Brooks | Selected | Oakland Athletics selected the contract of RHP Aaron Brooks from Las Vegas Aviators. |
| May 14 | Miguel Andujar | Assigned | Oakland Athletics sent 3B Miguel Andujar on a rehab assignment to Las Vegas Aviators. |
| May 14 | Easton Lucas | Optioned | Oakland Athletics optioned LHP Easton Lucas to Las Vegas Aviators. |
| May 14 | Lawrence Butler | Optioned | Oakland Athletics optioned 1B Lawrence Butler to Las Vegas Aviators. |
| May 14 | Brady Basso | Recalled | Oakland Athletics recalled LHP Brady Basso from Midland RockHounds. |
| May 13 | Easton Lucas | Recalled | Oakland Athletics recalled LHP Easton Lucas from Las Vegas Aviators. |
| May 13 | Paul Blackburn | Status Change | Oakland Athletics placed RHP Paul Blackburn on the 15-day injured list retroactive to May 11, 2024. Stress reaction of the fifth metatarsal of his right foot. |
| May 11 | Paul Blackburn | Status Change | Oakland Athletics transferred RHP Paul Blackburn from the 15-day injured list to the 60-day injured list. |
| May 11 | Easton Lucas | Optioned | Oakland Athletics optioned LHP Easton Lucas to Las Vegas Aviators. |
| May 10 | Osvaldo Bido | Optioned | Oakland Athletics optioned RHP Osvaldo Bido to Las Vegas Aviators. |
| May 10 | Zack Gelof | Assigned | Oakland Athletics sent 3B Zack Gelof on a rehab assignment to Las Vegas Aviators. |
| May 10 | Aledmys Díaz | Assigned | Oakland Athletics sent SS Aledmys Díaz on a rehab assignment to Las Vegas Aviators. |
| May 10 | Scott Alexander | Assigned | Oakland Athletics sent LHP Scott Alexander on a rehab assignment to Las Vegas Aviators. |
| May 10 | Alex Speas | Claimed Off Waivers | Houston Astros claimed RHP Alex Speas off waivers from Oakland Athletics. |
| May 9 | Lazaro Armenteros | Outrighted | Oakland Athletics sent LF Lazaro Armenteros outright to Las Vegas Aviators. |
| May 8 | Freddy Tarnok | Assigned | Oakland Athletics sent RHP Freddy Tarnok on a rehab assignment to Las Vegas Aviators. |
| May 8 | Alex Speas | Designated for Assignment | Oakland Athletics designated RHP Alex Speas for assignment. |
| May 8 | Darell Hernaiz | Status Change | Oakland Athletics placed SS Darell Hernaiz on the 10-day injured list. Left ankle injury. |
| May 8 | Hogan Harris | Optioned | Oakland Athletics optioned LHP Hogan Harris to Las Vegas Aviators. |
| May 8 | Easton Lucas | Selected | Oakland Athletics selected the contract of LHP Easton Lucas from Las Vegas Aviators. |
| May 8 | Tyler Soderstrom | Recalled | Oakland Athletics recalled C Tyler Soderstrom from Las Vegas Aviators. |
| May 8 | Osvaldo Bido | Recalled | Oakland Athletics recalled RHP Osvaldo Bido from Las Vegas Aviators. |
| May 7 | Lazaro Armenteros | Designated for Assignment | Oakland Athletics designated LF Lazaro Armenteros for assignment. |
| May 7 | Dany Jiménez | Optioned | Oakland Athletics optioned RHP Dany Jiménez to Las Vegas Aviators. |
| May 7 | Tyler Ferguson | Selected | Oakland Athletics selected the contract of RHP Tyler Ferguson from Las Vegas Aviators. |
| May 6 | Joe Boyle | Status Change | Oakland Athletics placed RHP Joe Boyle on the 15-day injured list. Low back strain. |
| May 6 | Hogan Harris | Recalled | Oakland Athletics recalled LHP Hogan Harris from Las Vegas Aviators. |
| May 3 | Seth Elledge | Signed as Free Agent | Oakland Athletics signed free agent RHP Seth Elledge to a minor league contract. |
| May 3 | Scott Alexander | Assigned | Oakland Athletics sent LHP Scott Alexander on a rehab assignment to Stockton Ports. |
| May 3 | Nick Allen | Optioned | Oakland Athletics optioned SS Nick Allen to Las Vegas Aviators. |
| May 3 | Brett Harris | Selected | Oakland Athletics selected the contract of 3B Brett Harris from Las Vegas Aviators. |
| May 3 | J.D. Davis | Status Change | Oakland Athletics activated 3B J.D. Davis from the 10-day injured list. |
| May 3 | Freddy Tarnok | Status Change | Oakland Athletics transferred RHP Freddy Tarnok from the 15-day injured list to the 60-day injured list. |
| May 2 | Ryan Noda | Optioned | Oakland Athletics optioned 1B Ryan Noda to Las Vegas Aviators. |
| Apr 28 | J.D. Davis | Assigned | Oakland Athletics sent 3B J.D. Davis on a rehab assignment to Las Vegas Aviators. |
| Apr 25 | Zack Gelof | Status Change | Oakland Athletics placed 3B Zack Gelof on the 10-day injured list retroactive to April 24, 2024. Strained left oblique. |
| Apr 25 | Darell Hernaiz | Recalled | Oakland Athletics recalled SS Darell Hernaiz from Las Vegas Aviators. |
| Apr 19 | Brent Rooker | Status Change | Oakland Athletics activated OF Brent Rooker from the 10-day injured list. |
| Apr 18 | Darell Hernaiz | Optioned | Oakland Athletics optioned SS Darell Hernaiz to Las Vegas Aviators. |
| Apr 15 | Esteury Ruiz | Recalled | Oakland Athletics recalled 2B Esteury Ruiz from Las Vegas Aviators. |
| Apr 15 | J.D. Davis | Status Change | Oakland Athletics placed 3B J.D. Davis on the 10-day injured list. Right adductor strain. |
| Apr 11 | Luis Medina | Status Change | Oakland Athletics transferred RHP Luis Medina from the 15-day injured list to the 60-day injured list. Right knee MCL sprain. |
| Apr 11 | Max Schuemann | Selected | Oakland Athletics selected the contract of 2B Max Schuemann from Las Vegas Aviators. |
| Apr 11 | Brent Rooker | Status Change | Oakland Athletics placed OF Brent Rooker on the 10-day injured list. Costochondral cartilage injury. |
| Apr 9 | Zach Jackson | Outrighted | Oakland Athletics sent RHP Zach Jackson outright to Las Vegas Aviators. |
| Apr 6 | Zach Jackson | Designated for Assignment | Oakland Athletics designated RHP Zach Jackson for assignment. |
| Apr 6 | Alex Speas | Trade | Chicago White Sox traded RHP Alex Speas to Oakland Athletics for cash. |
| Apr 4 | Quincy Nieporte | Signed as Free Agent | Oakland Athletics signed free agent 1B Quincy Nieporte to a minor league contract. |
| Apr 3 | Adrián Martinez | Outrighted | Oakland Athletics sent RHP Adrián Martínez outright to Las Vegas Aviators. |
| Apr 1 | Tyler Nevin | Status Change | Oakland Athletics activated 3B Tyler Nevin. |
| Apr 1 | Esteury Ruiz | Optioned | Oakland Athletics optioned 2B Esteury Ruiz to Las Vegas Aviators. |
| Mar 31 | Adrián Martinez | Designated for Assignment | Oakland Athletics designated RHP Adrián Martínez for assignment. |
| Mar 31 | Tyler Nevin | Claimed Off Waivers | Oakland Athletics claimed 3B Tyler Nevin off waivers from Baltimore Orioles. |
| Mar 28 | Miguel Andujar | Status Change | Oakland Athletics placed 3B Miguel Andujar on the 10-day injured list retroactive to March 25, 2024. Right knee lateral meniscus surgery. |
| Mar 28 | Freddy Tarnok | Status Change | Oakland Athletics placed RHP Freddy Tarnok on the 15-day injured list retroactive to March 25, 2024. Right hip inflammation. |
| Mar 28 | Luis Medina | Status Change | Oakland Athletics placed RHP Luis Medina on the 15-day injured list retroactive to March 25, 2024. Right knee MCL sprain. |
| Mar 28 | Scott Alexander | Status Change | Oakland Athletics placed LHP Scott Alexander on the 15-day injured list retroactive to March 25, 2024. Left rib bone contusion. |
| Mar 28 | Aledmys Díaz | Status Change | Oakland Athletics placed SS Aledmys Díaz on the 60-day injured list retroactive to March 25, 2024. Right calf strain. |
| Mar 28 | Sean Newcomb | Status Change | Oakland Athletics placed LHP Sean Newcomb on the 60-day injured list retroactive to March 25, 2024. Left knee inflammation. |
| Mar 28 | Darell Hernaiz | Number Change | SS Darell Hernaiz changed number to 2. |
| Mar 28 | Lawrence Butler | Number Change | 1B Lawrence Butler changed number to 4. |
| Mar 27 | Zach Jackson | Optioned | Oakland Athletics optioned RHP Zach Jackson to Las Vegas Aviators. |
| Mar 26 | — | Trade | Los Angeles Dodgers traded LHP T.J. McFarland to Oakland Athletics for cash. |
| Mar 24 | Austin Adams | Status Change | Oakland Athletics activated RHP Austin Adams. |
| Mar 24 | Austin Adams | Trade | New York Mets traded RHP Austin Adams to Oakland Athletics for cash. |
| Mar 23 | Nelson Beltran | Assigned | SS Nelson Beltran assigned to Oakland Athletics. |
| Mar 23 | Hunter Breault | Assigned | RHP Hunter Breault assigned to Oakland Athletics. |
| Mar 22 | Nick Schwartz | Assigned | C Nick Schwartz assigned to Oakland Athletics. |
| Mar 22 | Danny Bautista Jr. | Assigned | OF Danny Bautista Jr. assigned to Oakland Athletics. |
| Mar 20 | Mario Gomez | Assigned | C Mario Gomez assigned to Oakland Athletics. |
| Mar 20 | Reynaldo De La Paz | Assigned | OF Reynaldo De La Paz assigned to Oakland Athletics. |
| Mar 18 | Angel Felipe | Released | Oakland Athletics released RHP Angel Felipe. |
| Mar 18 | Myles Naylor | Assigned | 3B Myles Naylor assigned to Oakland Athletics. |
| Mar 18 | Dereck Salom | Assigned | SS Dereck Salom assigned to Oakland Athletics. |
| Mar 18 | CJ Rodriguez | Assigned | C CJ Rodriguez assigned to Oakland Athletics. |
| Mar 17 | JJ Schwarz | Status Change | C JJ Schwarz roster status changed by Oakland Athletics. |
| Mar 17 | Tyler Soderstrom | Optioned | Oakland Athletics optioned C Tyler Soderstrom to Las Vegas Aviators. |
| Mar 17 | JJ Schwarz | Assigned | C JJ Schwarz assigned to Oakland Athletics. |
| Mar 16 | Angel Felipe | Designated for Assignment | Oakland Athletics designated RHP Angel Felipe for assignment. |
| Mar 16 | Jonny Butler | Assigned | OF Jonny Butler assigned to Oakland Athletics. |
| Mar 16 | Carlos Franco | Assigned | C Carlos Franco assigned to Oakland Athletics. |
| Mar 16 | J.D. Davis | Signed as Free Agent | Oakland Athletics signed free agent 3B J.D. Davis. |
| Mar 15 | Jose Escorche | Assigned | SS Jose Escorche assigned to Oakland Athletics. |
| Mar 14 | Carlos Amaya | Assigned | C Carlos Amaya assigned to Oakland Athletics. |
| Mar 14 | Nate Nankil | Assigned | OF Nate Nankil assigned to Oakland Athletics. |
| Mar 13 | Aaron Brooks | Assigned | RHP Aaron Brooks assigned to Oakland Athletics. |
| Mar 13 | Dylan Hall | Assigned | RHP Dylan Hall assigned to Oakland Athletics. |
| Mar 13 | Cameron Masterman | Assigned | OF Cameron Masterman assigned to Oakland Athletics. |
| Mar 13 | Junior Perez | Assigned | OF Junior Perez assigned to Oakland Athletics. |
| Mar 13 | Jose Mujica | Assigned | C Jose Mujica assigned to Oakland Athletics. |
| Mar 13 | Stephen Piscotty | Assigned | RF Stephen Piscotty assigned to Oakland Athletics. |
| Mar 11 | Jeremy Eierman | Assigned | SS Jeremy Eierman assigned to Oakland Athletics. |
| Mar 10 | Lazaro Armenteros | Optioned | Oakland Athletics optioned LF Lazaro Armenteros to Las Vegas Aviators. |
| Mar 10 | Jordan Diaz | Optioned | Oakland Athletics optioned 3B Jordan Diaz to Las Vegas Aviators. |
| Mar 10 | Joey Estes | Optioned | Oakland Athletics optioned RHP Joey Estes to Las Vegas Aviators. |
| Mar 10 | Brady Basso | Optioned | Oakland Athletics optioned LHP Brady Basso to Las Vegas Aviators. |
| Mar 10 | Royber Salinas | Optioned | Oakland Athletics optioned RHP Royber Salinas to Las Vegas Aviators. |
| Mar 9 | Colby Halter | Assigned | 2B Colby Halter assigned to Oakland Athletics. |
| Mar 9 | Will Simpson | Assigned | OF Will Simpson assigned to Oakland Athletics. |
| Mar 8 | Luke Mann | Assigned | 3B Luke Mann assigned to Oakland Athletics. |
| Mar 7 | Caeden Trenkle | Status Change | OF Caeden Trenkle roster status changed by Oakland Athletics. |
| Mar 4 | Henry Bolte | Assigned | OF Henry Bolte assigned to Oakland Athletics. |
| Mar 4 | Logan Davidson | Assigned | SS Logan Davidson assigned to Oakland Athletics. |
| Mar 4 | Cole Conn | Assigned | C Cole Conn assigned to Oakland Athletics. |
| Mar 3 | Adrián Martinez | Optioned | Oakland Athletics optioned RHP Adrián Martínez to Las Vegas Aviators. |
| Mar 3 | Osvaldo Bido | Optioned | Oakland Athletics optioned RHP Osvaldo Bido to Las Vegas Aviators. |
| Mar 3 | Hogan Harris | Optioned | Oakland Athletics optioned LHP Hogan Harris to Las Vegas Aviators. |
| Mar 3 | Drew Swift | Assigned | SS Drew Swift assigned to Oakland Athletics. |
| Mar 3 | Colby Thomas | Assigned | OF Colby Thomas assigned to Oakland Athletics. |
| Mar 2 | Adrián Martinez | Optioned | Oakland Athletics optioned RHP Adrián Martínez to Las Vegas Aviators. |
| Mar 1 | Jack Winkler | Assigned | SS Jack Winkler assigned to Oakland Athletics. |
| Feb 29 | Colin Peluse | Status Change | RHP Colin Peluse roster status changed by Oakland Athletics. |
| Feb 29 | Colin Peluse | Assigned | RHP Colin Peluse assigned to Oakland Athletics. |
| Feb 29 | Chase Cohen | Assigned | RHP Chase Cohen assigned to Oakland Athletics. |
| Feb 28 | Jack Cushing | Assigned | RHP Jack Cushing assigned to Oakland Athletics. |
| Feb 28 | Joelvis Del Rosario | Assigned | RHP Joelvis Del Rosario assigned to Oakland Athletics. |
| Feb 27 | Pedro Santos | Assigned | RHP Pedro Santos assigned to Oakland Athletics. |
| Feb 27 | Ryan Cusick | Assigned | RHP Ryan Cusick assigned to Oakland Athletics. |
| Feb 27 | Blake Beers | Assigned | RHP Blake Beers assigned to Oakland Athletics. |
| Feb 26 | Grant Holman | Assigned | RHP Grant Holman assigned to Oakland Athletics. |
| Feb 26 | Jack Weisenburger | Assigned | RHP Jack Weisenburger assigned to Oakland Athletics. |
| Feb 26 | Austin Briggs | Assigned | LHP Austin Briggs assigned to Oakland Athletics. |
| Feb 26 | Tyler Baum | Assigned | RHP Tyler Baum assigned to Oakland Athletics. |
| Feb 21 | Amilcar Medina | Signed as Free Agent | Oakland Athletics signed free agent RHP Amilcar Medina to a minor league contract. |
| Feb 14 | Scott Alexander | Signed as Free Agent | Oakland Athletics signed free agent LHP Scott Alexander. |
| Feb 9 | Aaron Brooks | Status Change | RHP Aaron Brooks roster status changed by Oakland Athletics. |
| Feb 9 | Aaron Brooks | Signed as Free Agent | Oakland Athletics signed free agent RHP Aaron Brooks to a minor league contract. |
| Feb 8 | Francisco Pérez | Signed as Free Agent | Oakland Athletics signed free agent LHP Francisco Pérez to a minor league contract. |
| Feb 7 | Jonah Bride | Trade | Oakland Athletics traded 3B Jonah Bride to Miami Marlins for cash. |
| Feb 5 | Mason Miller | Status Change | Oakland Athletics activated RHP Mason Miller. |
| Feb 3 | Stephen Piscotty | Signed as Free Agent | Oakland Athletics signed free agent RF Stephen Piscotty to a minor league contract. |
| Feb 2 | Alex Wood | Status Change | Oakland Athletics activated LHP Alex Wood. |
| Feb 2 | Francisco Pérez | Outrighted | Oakland Athletics sent LHP Francisco Pérez outright to Las Vegas Aviators. |
| Feb 2 | Alex Wood | Signed as Free Agent | Oakland Athletics signed free agent LHP Alex Wood. |
| Feb 2 | Jonah Bride | Designated for Assignment | Oakland Athletics designated 3B Jonah Bride for assignment. |
| Feb 2 | Ross Stripling | Trade | San Francisco Giants traded RHP Ross Stripling and cash to Oakland Athletics for OF Jonah Cox. |
| Feb 1 | Francisco Pérez | Outrighted | Oakland Athletics sent LHP Francisco Pérez outright to Las Vegas Aviators. |
| Jan 31 | Dylan Hall | Signed as Free Agent | Oakland Athletics signed free agent RHP Dylan Hall to a minor league contract. |
| Jan 15 | Brayan Cota | Signed as Free Agent | Oakland Athletics signed free agent SS Brayan Cota to a minor league contract. |
| Jan 15 | Erick Matos | Signed as Free Agent | Oakland Athletics signed free agent RHP Erick Matos to a minor league contract. |
| Jan 15 | Azaeel Pacheco | Signed as Free Agent | Oakland Athletics signed free agent C Azaeel Pacheco to a minor league contract. |
| Jan 15 | Hugo Meraz | Signed as Free Agent | Oakland Athletics signed free agent RHP Hugo Meraz to a minor league contract. |
| Jan 15 | Celso Lopez | Signed as Free Agent | Oakland Athletics signed free agent RHP Celso Lopez to a minor league contract. |
| Jan 15 | Celso Lopez | Signed as Free Agent | Oakland Athletics signed free agent RHP Celso Lopez to a minor league contract. |
| Jan 15 | Jose Parra | Signed as Free Agent | Oakland Athletics signed free agent LHP Jose Parra to a minor league contract. |
| Jan 15 | Alejandro Pereira | Signed as Free Agent | Oakland Athletics signed free agent C Alejandro Pereira to a minor league contract. |
| Jan 15 | Sebastian Rojas | Signed as Free Agent | Oakland Athletics signed free agent OF Sebastian Rojas to a minor league contract. |
| Jan 15 | Luis Plicet | Signed as Free Agent | Oakland Athletics signed free agent RHP Luis Plicet to a minor league contract. |
| Jan 15 | Jose Ramos | Signed as Free Agent | Oakland Athletics signed free agent OF Jose Ramos to a minor league contract. |
| Jan 15 | Franco Zabaleta | Signed as Free Agent | Oakland Athletics signed free agent LHP Franco Zabaleta to a minor league contract. |
| Jan 15 | Samuel Gonzalez | Signed as Free Agent | Oakland Athletics signed free agent SS Samuel Gonzalez to a minor league contract. |
| Jan 15 | Yohandri Contreras | Signed as Free Agent | Oakland Athletics signed free agent RHP Yohandri Contreras to a minor league contract. |
| Jan 15 | Oliver Sirotti | Signed as Free Agent | Oakland Athletics signed free agent RHP Oliver Sirotti to a minor league contract. |
| Jan 15 | Nathan Arends | Signed as Free Agent | Oakland Athletics signed free agent RHP Nathan Arends to a minor league contract. |
| Jan 15 | Edgar Montero | Signed as Free Agent | Oakland Athletics signed free agent SS Edgar Montero to a minor league contract. |
| Jan 5 | Carlos Pérez | Status Change | C Carlos Pérez roster status changed by Oakland Athletics. |
| Jan 5 | Carlos Pérez | Signed as Free Agent | Oakland Athletics signed free agent C Carlos Pérez to a minor league contract. |