The best features, fun and footballing quizzes, straight to your inbox every week.
You are now subscribed
Your newsletter sign-up was successful
Want to add more newsletters?
Join the club
Get full access to premium articles, exclusive features and a growing list of member rewards.
"Our approach and that of Joern Andersen did not agree anymore as the coach was developing in a different direction," club manager Christian Heidel told reporters.
The club also sacked assistant coach Juergen Kramny and appointed under-19 coach Thomas Tuchel as Andersen's replacement.
Andersen joined Mainz in 2008, steering them to promotion in his first season in charge.
Article continues below"I regret the decision of the club but our visions were different," Andersen told reporters.
Mainz lost 2-1 to lowly Luebeck and were eliminated in the first round of the Cup.
The best features, fun and footballing quizzes, straight to your inbox every week.
