Overview
- Borussia Dortmund won 2-0 at Mainz through first‑half goals from Daniel Svensson and Karim Adeyemi, with Mainz goalkeeper Robin Zentner later sent off for a last‑man foul on Adeyemi.
- Serhou Guirassy withdrew in the warm‑up with a thigh issue, and coach Niko Kovač said the striker is a doubt for Wednesday’s Champions League match against Athletic Bilbao.
- Bayer Leverkusen edged St. Pauli 2-1 as Edmond Tapsoba and Ernest Poku scored, though Patrik Schick and Álex Grimaldo left late with injury concerns.
- RB Leipzig beat Wolfsburg 1-0 through an early Johan Bakayoko strike, then missed a late chance to extend the lead when Christoph Baumgartner fired a penalty wide.
- Eintracht Frankfurt prevailed 6-4 at Borussia Mönchengladbach after leading 6-0, and Heidenheim secured their first victory of the season by defeating Augsburg 2-1.