Anton Levi Stach is a German defensive midfielder born on 15 November 1998 in Buchholz in der Nordheide. He spent time in the youth systems of Werder Bremen and VfL Osnabrück before beginning senior football with Osnabrück II, SSV Jeddeloh and VfL Wolfsburg II. In 2020 he joined Greuther Fürth and helped the club win promotion to the Bundesliga. Stach moved to Mainz 05 in 2021, scored his first Bundesliga goal later that year, and joined TSG Hoffenheim in 2023. Leeds United signed him in July 2025 on a four-year contract. At international level, Stach was part of Germany's winning squad at the 2021 UEFA European Under-21 Championship, played at the Tokyo Olympics, and debuted for the senior national team in 2022.