TSG 1899 Hoffenheim's home advantage was undone as Mainz secured a crucial 2-1 victory. Goals from Mainz's Lee Jae-sung in the 22nd minute and Robin Quaison in the 74th sealed the win, with Ermin Bičakčić of Hoffenheim scoring in the 67th minute in a valiant effort. The result moves Mainz up the table, while Hoffenheim suffer a damaging defeat in their Bundesliga campaign.