The Oakland Athletics acquired catcher Yan Gomes, infielder/outfielder Josh Harrison and cash from the Washington Nationals for catcher Drew Millas and pitchers Seth Shuman and Richard Guasch.

The Oakland Athletics acquired outfielder Starling Marte and cash from the Miami Marlins for pitcher Jesus Luzardo.

The Oakland Athletics acquired pitcher Andrew Chafin from the Chicago Cubs for outfielder Greg Deichmann and pitcher Daniel Palencia.

The Oakland Athletics acquired pitcher Sam Moll from the Arizona Diamondbacks for cash.

The Oakland Athletics acquired outfielder Skye Bolt from the San Francisco Giants for cash.

The Pittsburgh Pirates acquired outfielder Dustin Fowler from the Oakland Athletics for cash.

The Oakland Athletics acquired pitcher Adam Kolarek and outfielder Cody Thomas from the Los Angeles Dodgers for infielder Sheldon Neuse and pitcher Gus Varland.

The Oakland Athletics acquired shortstop Elvis Andrus, catcher/first baseman Aramis Garcia and cash from the Texas Rangers for designated hitter/outfielder Khris Davis, catcher Jonah Heim and pitcher Dane Acker.

The Oakland Athletics acquired pitcher Cole Irvin from the Philadelphia Phillies for cash.

The Oakland Athletics acquired pitcher Nik Turley from the Pittsburgh Pirates for cash.

The Oakland Athletics acquired pitcher Mike Minor and cash considerations from the Texas Rangers for players to be named later (Marcus Smith - 09/18/2020), (Dustin Harris - 09/18/2020) and international bonus pool money in 2020-21.

The Oakland Athletics acquired infielder Tommy La Stella from the Los Angeles Angels for infielder Franklin Barreto.

The Cincinnati Reds acquired outfielder Mark Payton from the Oakland Athletics for a player to be named later or cash considerations.

The San Diego Padres acquired infielder Jorge Mateo from the Oakland Athletics for a player to be named later.

The Oakland Athletics acquired pitcher Burch Smith from the San Francisco Giants for cash considerations.

The Oakland Athletics acquired outfielder/infielder Tony Kemp from the Chicago Cubs for first baseman Alfonso Rivas.

The Oakland Athletics acquired infielder Vimael Machin from the Philadelphia Phillies for cash.

The San Diego Padres acquired infielder Jurickson Profar from the Oakland Athletics for catcher Austin Allen and a player to be named later.

The Chicago Cubs acquired pitcher Jharel Cotton from the Oakland Athletics for cash.

The Oakland Athletics acquired pitcher Tanner Roark and cash from the Cincinnati Reds for outfielder Jameson Hannah.

The Oakland Athletics acquired pitcher Jake Diekman from the Kansas City Royals for pitcher Ismael Aquino and outfielder Dairon Blanco.

The Oakland Athletics acquired pitcher Homer Bailey from the Kansas City Royals for infielder Kevin Merrell.

The New York Yankees acquired designated hitter/first baseman Kendrys Morales from the Oakland Athletics for a player to be named later or cash considerations.

The Toronto Blue Jays acquired pitcher Edwin Jackson from the Oakland Athletics for cash.

The Atlanta Braves acquired pitcher Jerry Blevins from the Oakland Athletics for cash.

The Oakland Athletics acquired designated hitter/first baseman Kendrys Morales and cash from the Toronto Blue Jays for infielder Jesus Lopez and international bonus pool money in 2018-19.

In a three-team trade, the Oakland Athletics acquired infielder/outfielder Jurickson Profar from the Texas Rangers; the Tampa Bay Rays acquired pitcher Emilio Pagan and a competitive balance round A draft pick in 2019 from the Athletics and pitcher Rollie Lacy from the Rangers; Texas acquired pitchers Brock Burke, Kyle Bird and Yoel Espinal from the Rays, and infielder Eli White and international bonus pool money in 2018-19 from the Athletics.

The Oakland Athletics acquired pitcher Tanner Anderson from the Pittsburgh Pirates for a player to be named later (Wilkin Ramos 12/01/18) or cash considerations.

The Oakland Athletics acquired pitcher Aaron Brooks from the Milwaukee Brewers for cash.

The Oakland Athletics acquired pitcher Cory Gearrin from the Texas Rangers for pitchers Abdiel Mendoza and Teodoro Ortega.

The Oakland Athletics acquired pitcher Fernando Rodney from the Minnesota Twins for pitcher Dakota Chalmers.

The Oakland Athletics acquired pitcher Mike Fiers from the Detroit Tigers for two players to be named later (Nolan Blackwood - 08/18/18) (Logan Shore - 09/19/18) or cash considerations.

The Oakland Athletics acquired pitcher Shawn Kelley and cash from the Washington Nationals for international bonus pool money in 2018-19.

The Oakland Athletics acquired pitcher Jeurys Familia from the New York Mets for pitcher Bobby Wahl, infielder Will Toffey and international bonus pool money om 2018-19.

The Tampa Bay Rays acquired pitcher Wilmer Font from the Oakland Athletics for pitcher Peter Bayer.

The Oakland Athletics acquired pitcher Wilmer Font from the Los Angeles Dodgers for pitcher Logan Salow.

The Chicago White Sox acquired outfielder Trayce Thompson from the Oakland Athletics for a player to be named later or cash considerations.

The Oakland Athletics acquired pitcher Josh Lucas from the St. Louis Cardinals for pitcher Casey Meisner.

The Kansas City Royals acquired pitchers Jesse Hahn and Heath Fillmyer from the Oakland Athletics for pitcher Ryan Buchter, first baseman/outfielder Brandon Moss and cash.

The Oakland Athletics acquired outfielder Stephen Piscotty from the St. Louis Cardinals for infielders Yairo Munoz and Max Schrock.

The Tampa Bay Rays acquired infielder Joey Wendle from the Oakland Athletics for a player to be named later (Jonah Heim 12/19/17) or cash considerations.

The Baltimore Orioles acquired outfielder Jaycob Brugman from the Oakland Athletics for a player to be named later (Jake Bray 12/19/17) or cash considerations.

The Seattle Mariners acquired designated hitter Ryon Healy from the Oakland Athletics for pitcher Emilio Pagan and infielder Alexander Campos.

The Boston Red Sox acquired outfielder Rajai Davis from the Oakland Athletics for outfielder Rafael Rincones.

The Oakland Athletics acquired pitcher Sam Moll from the Colorado Rockies for cash.

The Oakland Athletics acquired pitcher Chris Hatcher from the Los Angeles Dodgers for international bonus pool money in 2017-18.

The Seattle Mariners acquired first baseman Yonder Alonso from the Oakland Athletics for outfielder Boog Powell.

The New York Yankees acquired pitcher Sonny Gray and international bonus pool money in 2017-18 from the Oakland Athletics for infielder/outfielder Jorge Mateo, pitcher James Kaprielian and outfielder Dustin Fowler.

The Arizona Diamondbacks acquired infielder Adam Rosales from the Oakland Athletics for pitcher Jeferson Mejia.

The Washington Nationals acquired pitchers Ryan Madson and Sean Doolittle from the Oakland Athletics for pitchers Blake Treinen and Jesus Luzardo, plus infielder Sheldon Neuse.

The Tampa Bay Rays acquired infielder Trevor Plouffe and cash from the Oakland Athletics for a player to be named later or cash considerations.

The Oakland Athletics acquired outfielder Ryan LaMarre from the Los Angeles Angels for a player to be named later or cash considerations.

The Seattle Mariners acquired pitcher Dillon Overton from the Oakland Athletics for catcher Jason Goldstein.

The Los Angeles Dodgers acquired outfielder Brett Eibner from the Oakland Athletics for infielder Jordan Tarsovich.

The Seattle Mariners acquired infielder/outfielder Danny Valencia from the Oakland Athletics for pitcher Paul Blackburn.

The Cleveland Indians acquired outfielder Coco Crisp from the Oakland Athletics for pitcher Colt Hynes.

The Washington Nationals acquired pitcher Marc Rzepczynski and cash from the Oakland Athletics for infielder Max Schrock.

The Los Angeles Dodgers acquired outfielder Josh Reddick and pitcher Rich Hill from the Oakland Athletics for pitchers Grant Holmes, Jharel Cotton and Frankie Montas.

The Kansas City Royals acquired outfielder Billy Burns from the Oakland Athletics for outfielder Brett Eibner.

The Chicago Cubs acquired outfielder/infielder Chris Coghlan from the Oakland Athletics for infielder/outfielder Arismendy Alcantara.

The Oakland Athletics acquired infielder/outfielder Chris Coghlan from the Chicago Cubs for pitcher Aaron Brooks.

The Oakland Athletics acquired outfielder Khris Davis from the Milwaukee Brewers for pitcher Bowdien Derby and catcher Jacob Nottingham.

The Toronto Blue Jays acquired pitcher Arnold Leon from the Oakland Athletics for cash.

The Chicago White Sox acquired third baseman Brett Lawrie from the Oakland Athletics for pitchers J.B. Wendelken and Zack Erwin.

The Seattle Mariners acquired pitcher Evan Scribner from the Oakland Athletics for pitcher Trey Cochran-Gill.

The Oakland Athletics acquired first baseman Yonder Alonso and pitcher Marc Rzepczynski from the San Diego Padres for pitchers Drew Pomeranz and Jose Torres, and a player to be named later.

The Oakland Athletics acquired infielder Jed Lowrie from the Houston Astros for pitcher Brendan McCurry.

The Toronto Blue Jays acquired pitcher Jesse Chavez from the Oakland Athletics for pitcher Liam Hendriks.

The Oakland Athletics acquired pitcher Danny Coulombe from the Los Angeles Dodgers for cash.

The New York Mets acquired pitcher Eric O'Flaherty and cash from the Oakland Athletics for a player to be named later.

The Boston Red Sox acquired pitcher Ryan Cook from the Oakland Athletics for cash considerations or a player to be named later.

The Oakland Athletics acquired pitcher Felix Doubront from the Toronto Blue Jays for cash.

The Kansas City Royals acquired infielder/outfielder Ben Zobrist and cash from the Oakland Athletics for pitchers Sean Manaea and Aaron Brooks.

The New York Mets acquired pitcher Tyler Clippard and cash from the Oakland Athletics for pitcher Casey Meisner.

The Houston Astros acquired pitcher Scott Kazmir from the Oakland Athletics for catcher Jacob Nottingham and pitcher Daniel Mengden.

The Oakland Athletics acquired pitcher Cody Martin from the Atlanta Braves for international bonus slot two in 2015-16.

The Oakland Athletics acquired pitcher Edward Mujica and cash from the Boston Red Sox for a player to be named later or cash considerations.

The Los Angeles Angels of Anaheim acquired pitcher Chad Smith from the Oakland Athletics for cash.

The Washington Nationals acquired infielder Yunel Escobar from the Oakland Athletics for pitcher Tyler Clippard.

The Oakland Athletics acquired infielder/outfielder Ben Zobrist and shortstop Yunel Escobar from the Tampa Bay Rays for catcher John Jaso, infielder Daniel Robertson and outfielder Boog Powell.

The San Diego Padres acquired catcher Derek Norris, pitcher Seth Streich and cash from the Oakland Athletics for pitchers Jesse Hahn and R.J. Alvarez.

The Oakland Athletics acquired pitcher Eury De La Rosa from the Arizona Diamondbacks for cash.

The Chicago White Sox acquired pitchers Jeff Samardzija and Michael Ynoa from the Oakland Athletics for infielder Marcus Semien, catcher Josh Phegley, pitcher Chris Bassitt and infielder Rangel Ravelo.

The Cleveland Indians acquired versatile slugger Brandon Moss from the Oakland Athletics for infielder Joe Wendle.

The Toronto Blue Jays acquired third baseman Josh Donaldson from the Oakland Athletics for infielder Brett Lawrie, pitchers Kendall Graveman and Sean Nolin, plus infielder Franklin Barreto.

The Oakland Athletics acquired first baseman Ike Davis from the Pittsburgh Pirates for cash.