The Arizona Complex League Athletics are a Minor League Baseball team based in Mesa, Arizona, which plays as a Rookie-level team in the Arizona Complex League and has served as a farm team for the Athletics organization since 1988.

[2] They play their home games at Fitch Park, the minor league spring training camp of the Athletics.

[3] The team is composed mainly of players who are in their first year of professional baseball either as draftees or non-drafted free agents from the United States, Canada, Dominican Republic, Venezuela, and other countries.

[4] During the 2019 season, the team fielded two squads in the league, differentiated by Green and Gold suffixes.

Transactions → More rosters: MiLB • Arizona Complex League → Athletics minor league players