Mainz announced that Anthony Caci has extended his contract, with the new deal running until the summer of 2028. Caci explained that renewing with Mainz was the best decision for him, as he feels happy at the club. He added that his family is close and never misses a game, and that it was important to show how much he cares about the club and its fans. Caci also feels the trust of the coach and teammates every day and stated that the support of the fans is extraordinary.

Anthony Caci has expressed his intention to leave Mainz 05 in the near future as he seeks to advance his career. During an interview with 'transfermarkt.fr', he referred to Mainz 05 as a 'stepping stone club' and indicated that he does not plan to remain with the team for another two to three years. Although Caci's contract with Mainz 05 is valid until 2026, he has shown no interest in extending it. Discussions have taken place between his agent and the club president; however, Caci has not received any feedback regarding a potential contract extension, which is not his objective.