Mainz moved up to fifth place in the Bundesliga after beating Darmstadt 3-2 at the Bollenfalltor.
Robert Lewandowski carved his name in history with a double for Bayern Munich, while Schalke drew level with Dortmund.
Dortmund lost ground on Bayern Munich at the top of the Bundesliga on as they dropped points for the first time this season.
Schalke and Werder Bremen made moves up the Bundesliga on Sunday with wins over Mainz and Hoffenheim, respectively.
Thomas Muller struck twice as Bayern Munich beat Bayer Leverkusen 3-0 in the Bundesliga on Saturday, as Eintracht Frankfurt thrashed Stuttgart 4-1.
Borussia Dortmund are top of the Bundesliga after a 4-0 win over Ingolstadt, while Borussia Monchengladbach slumped to the bottom.