2020 Oakland Athletics

RP Daniel Mengden was designated for assignment and placed on irrevocable waivers.

RP Daniel Mengden was designated for assignment and placed on irrevocable waivers.

RP Daniel Mengden was designated for assignment and placed on irrevocable waivers.

Signed SP Sean Manaea to a 4-year contract extension worth a total of $39,700,000.

RP Daniel Mengden was designated for assignment and placed on irrevocable waivers.

Released RP Pedro Santos.

Released RP Marbin Montijo.

Released RP Victor Sobil.

Signed free agent RP Mitchell Gonsalves to a minor league contract.

RP Brian Schlitter was designated for assignment and placed on irrevocable waivers.

RP Daniel Mengden was designated for assignment and placed on irrevocable waivers.

Signed free agent 2B Luis Watter to a minor league contract.

Signed free agent 2B Alex Aquino to a minor league contract.

Signed free agent RP Erubiel Armenta to a minor league contract.

Released RP Martin Buitimea.

Released RP Dangiover Gonzalez.

Signed 2B Chad Pinder to a 4-year contract extension worth a total of $26,340,000.

Signed free agent 2B Ronaldo Urdaneta to a minor league contract.

Signed free agent RP Hector Rovain to a minor league contract.

Released RP Leon Hunter.

Released RP Devon Roedahl.

Released RP Colin Morse.

Released RP Manuel Manzanillo.

Signed free agent SP Jeison Contreras to a minor league contract.

Signed free agent SP Felix Sosa to a minor league contract.

Released RP Bobby Milacki.

Released RP Alex Gallegos.

Released RP Yimi Carty.

Released RP Pablo Falconett.

Signed free agent C Owen Spiwak to a minor league contract.

Released RP Dominic Yearego.

Released RP Alexis Cedano.

Signed free agent 2B Jean Arnaez to a minor league contract.

Signed free agent 3B Raul Guzman to a minor league contract.

Signed free agent 2B Nyles Nygaard to a minor league contract.

Signed free agent 3B Jordan Edgerton to a minor league contract.

Signed free agent 2B Gregorio Petit to a minor league contract.

Signed free agent 3B Connor Litton to a minor league contract.

RP Daniel Mengden was designated for assignment and placed on irrevocable waivers.

Signed free agent 2B Will Maddox to a minor league contract.

Signed free agent 3B Brock Carpenter to a minor league contract.

Signed free agent RP Melvin Arteaga to a minor league contract.

Released RP Malik Jones.

Signed free agent RP Wilny Moron to a minor league contract.

Released RP Austin Briggs.

Signed free agent RP Daniel Rondon to a minor league contract.

Released RP Dylan Cyphert.

Signed free agent RP Angel Vargas to a minor league contract.

Released RP Mitch McKown.

RP Daniel Mengden returns from his rehab assignment.

RP Brian Schlitter was designated for assignment and placed on irrevocable waivers.

Released RP Jorge Juan.

Signed free agent SP Martin Rodriguez to a minor league contract.

Signed free agent SP Luis Colmenares to a minor league contract.

Signed free agent SP Jose Cerda to a minor league contract.

Signed free agent SP Davison Gonzalez to a minor league contract.

Released 1B Jorge Gordon.

Signed free agent SP Juan Escorcia to a minor league contract.

Signed free agent SP Victor Sobil to a minor league contract.

Signed free agent SP Shameko Smith to a minor league contract.

Signed free agent SP Yosmer Curbata to a minor league contract.

Released RP Trayson Kubo.

Signed free agent SP Marbin Montijo to a minor league contract.

Signed free agent SP Michael Enrique Suarez to a minor league contract.

Signed free agent SP Jose Amaya to a minor league contract.

Signed free agent SP Ariel Vega to a minor league contract.

Activated SP Daniel Mengden from the injured list.

Sent SP Daniel Mengden to Triple A Las Vegas for injury rehab.

Released RP Keiro Munoz.

Signed free agent SP Edwin Rojas to a minor league contract.

Signed free agent SP Will Changarotty to a minor league contract.

Signed free agent SP Jose Betances to a minor league contract.

Released RP Adriel Gonzalez.

Signed free agent 1B Carlos Tatis to a minor league contract.

Signed free agent 1B Sandber Pimentel to a minor league contract.

Signed free agent SP Daniel De La Cruz to a minor league contract.

Signed free agent SP Mario Benjamin-Garnett to a minor league contract.

Signed free agent SP Adrian Aybar to a minor league contract.

Signed free agent SP Starlyn Reynoso to a minor league contract.

Signed free agent SP Joseph Utrera to a minor league contract.

Released RP Nathan Patterson.

Released RP Daniel Palencia.

Signed free agent SP Pablo Aldonis to a minor league contract.

Released SP Leudeny Pineda.

Released 3B Jesus Lage.

Released RP Carlos Leandro.

Released RP Richard Morban.

Released RP Marcelo Hernandez.

Released RP Roger Rodriguez.

Released RP Brady Basso.

Released RP Luis Carrasco.

Released RP Gerald Garcia.

Released RP Jake Walkinshaw.

Released RP Roberto Garza.

Released C Jesus Monserratt.

Signed SS Marcus Semien to a 7-year contract extension worth a total of $162,400,000.

Activated SP A.J. Puk from the injured list.

SP Mike Fiers was designated for assignment and placed on irrevocable waivers.

Signed free agent RP Jake Reed to a minor league contract.

Signed free agent RP Mason Cole to a minor league contract.

Released RP Kyle Friedrichs.

Signed free agent RP Bobby Milacki to a minor league contract.

Released RP James Naile.

Signed free agent RP Nathan Sweeney to a minor league contract.

Released RP Lucas Luetge.

Signed free agent RP Mitch McKown to a minor league contract.

Released RP Cody Stull.

Signed free agent RP Colin Morse to a minor league contract.

Released RP John Gorman.

Signed free agent RP Martin Buitimea to a minor league contract.

Released RP Ian Gardeck.

Signed free agent RP Devon Roedahl to a minor league contract.

Released RP Trey Cochran-Gill.

Signed free agent LF Brandon Vicens to a minor league contract.

Released LF Dillon Thomas.

Signed free agent SP Chih-Jung Liu to a minor league contract.

Released SP Ty Damron.

Signed free agent SP Matt Rowland to a minor league contract.

Released SP Norge Ruiz.

Signed free agent RP Moises Rodriguez to a minor league contract.

Released RP Jaime Schultz.

Signed free agent RP Leon Hunter to a minor league contract.

Released RP Michael Ynoa.

Signed free agent RP Dylan Cyphert to a minor league contract.

Released RP Seth Martinez.

Signed free agent RP Luis Polanco to a minor league contract.

Released RP Jordan Weems.

Signed free agent C Robert Boselli to a minor league contract.

Released C Jordan Devencenzi.

Signed free agent CF Felixander Severino to a minor league contract.

Released CF Ben Spitznagel.

Signed free agent SP Luis Alecis to a minor league contract.

Released SP Bryce Conley.

Signed free agent RP Alex Gallegos to a minor league contract.

Released RP Nick Highberger.

Signed free agent RP Yimi Carty to a minor league contract.

Released RP Peter Bayer.

Signed free agent RP Pablo Falconett to a minor league contract.

Released RP Will Gilbert.

Signed free agent CF Jose Arocha to a minor league contract.

Signed free agent CF Jesus Alastre to a minor league contract.

Released RP Austin Wahl.

Released RP Cole Gray.

Released RP Jorge Martinez.

Signed free agent LF Roismar Quintana to a minor league contract.