The Baseball and Softball Club Mainz Athletics 1988 e.V., commonly referred to as Mainz Athletics, is a German baseball and softball club located in the city of Mainz in Rhineland-Palatinate. The Athletics, along with Regensburg Legionäre, is one of the largest clubs in the Baseball-Bundesliga Süd in terms of membership, claiming to have hundreds of active players. The club has played in the Baseball-Bundesliga for more than two decades, winning the German Championship in the 2007 and 2016 season.
The team was established in 1988 as a split of the Mainz Rangers and played its first games in 1989 under the name Mainz Athletics. This name was chosen because, amongst the founders of the club, none of them had the Oakland Athletics as their favorite team, so the nickname Athletics was selected.