| Challenger Ochsenhausen | 2020/05/18 15:10 | Dauud Cheaib v Sven Happek | L | 4-0 |
| Challenger Ochsenhausen | 2020/05/18 14:10 | Marius Henninger v Sven Happek | W | 2-4 |
| Challenger Ochsenhausen | 2020/05/18 12:20 | Sven Happek v Marius Henninger | L | 0-4 |
| Challenger Ochsenhausen | 2020/05/18 09:40 | Nico Wenger v Sven Happek | W | 1-4 |
| Challenger Ochsenhausen | 2020/05/18 08:40 | Sven Happek v Dauud Cheaib | L | 0-4 |
| Challenger Ochsenhausen | 2020/05/13 15:10 | Florian Bluhm v Sven Happek | L | 4-0 |
| Challenger Ochsenhausen | 2020/05/13 14:10 | Evgueni Chtchetinine v Sven Happek | W | 3-4 |
| Challenger Ochsenhausen | 2020/05/13 12:20 | Florian Bluhm v Sven Happek | W | 3-4 |