| Challenger Ochsenhausen | 2017/12/06 08:10 | Sven Happek v Petr David | L | 1-3 |
| Challenger Ochsenhausen | 2017/11/24 12:10 | Petr David v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2017/11/23 12:10 | Petr David v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2017/05/11 08:30 | Sven Happek v Petr David | L | 0-3 |