Luca Waldschmidt's late winner condemned Wolfsburg to Bundesliga's relegation play-off as Hamburg survived on the final day.
Arjen Robben scored deep into stoppage time as Bundesliga champions Bayern Munich twice battled back to clinch a spectacular 5-4 victory over RB Leipzig.
Juan Bernat's early goal was enough to give champions Bayern Munich a 1-0 victory over Darmstadt and send the visitors down.
Bayern Munich secured their fifth consecutive Bundesliga title with a 6-0 rout of Wolfsburg on Saturday.
Jerome Gondorf's stoppage-time winner clinched Darmstadt a 2-1 home win against Schalke, while Werder Bremen beat Hamburg.
Bundesliga leaders Bayern Munich moved seven points clear at the top with a 3-0 victory at Cologne.
| # | Team | Pl | GD | Pts |
|---|---|---|---|---|
| 14 | 1. FC Union Berlin | 23 | -14 | 25 |
| 15 | Bochum | 23 | -18 | 25 |
| 16 | Cologne | 23 | -21 | 17 |
| 17 | Mainz | 23 | -19 | 15 |
| 18 | Darmstadt | 23 | -28 | 13 |