| Challenger - Ochsenhausen | 2018/06/20 10:30 | Yannick Vostes v Sven Happek | W | 3-0 |
| Challenger - Ochsenhausen | 2018/03/26 07:50 | Yannick Vostes v Sven Happek | W | 3-1 |
| Challenger - Ochsenhausen | 2018/02/08 10:10 | Yannick Vostes v Sven Happek | W | 3-1 |
| Challenger - Ochsenhausen | 2017/05/10 11:50 | Sven Happek v Yannick Vostes | W | 0-3 |