Answer
Süle won four DFL-Supercup titles with Bayern Munich. The DFL-Supercup is an annual match played between the winners of the Bundesliga and the DFB-Pokal. Süle was part of the Bayern team that won the Bundesliga in 2016, 2017, 2018, and 2019, and the DFB-Pokal in 2016 and 2019. As a result, he played in and won the DFL-Supercup in 2016, 2017, 2018, and 2019.