The DFL-Supercup or German Super Cup is a one-off football match in Germany that features the winners of the Bundesliga championship and the DFB-Pokal. The DFL-Supercup is run by the Deutsche Fußball Liga. From Wikipedia
Starting in 2025, the annual match between the Bundesliga champion and DFB-Pokal winner will be called the Franz Beckenbauer Supercup.