Round: 1
| Challenger Ochsenhausen | 2020/07/06 06:30 | Dwain Schwarzer v Sven Happek | L | 1-3 |
| Challenger Ochsenhausen | 2020/03/20 10:40 | Dwain Schwarzer v David Steinle | L | 2-3 |
| Challenger Ochsenhausen | 2020/03/20 08:00 | Dwain Schwarzer v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2020/03/19 10:50 | Dwain Schwarzer v Florian Bluhm | W | 3-2 |
| Challenger Ochsenhausen | 2020/03/19 08:10 | Nico Wenger v Dwain Schwarzer | W | 0-3 |
| Challenger Ochsenhausen | 2020/03/18 12:50 | Marius Henninger v Dwain Schwarzer | L | 3-1 |
| Challenger Ochsenhausen | 2020/03/18 10:50 | Dwain Schwarzer v Carlos Ishida | L | 2-3 |
| Challenger Ochsenhausen | 2020/03/18 08:50 | Dwain Schwarzer v Sven Happek | W | 3-0 |
| Challenger Ochsenhausen | 2020/07/06 07:10 | Mathieu De Saintilan v Valerij Rakov | W | 3-2 |
| Challenger Ochsenhausen | 2020/07/03 12:05 | Evgueni Chtchetinine v Mathieu De Saintilan | L | 3-0 |
| Challenger Ochsenhausen | 2020/07/03 09:50 | Florian Bluhm v Mathieu De Saintilan | W | 0-3 |
| Challenger Ochsenhausen | 2020/07/03 07:50 | Miguel Chamorro v Mathieu De Saintilan | W | 2-3 |
| Challenger Ochsenhausen | 2020/07/02 11:10 | Mathieu De Saintilan v Sven Happek | L | 1-3 |
| Challenger Ochsenhausen | 2020/07/02 07:50 | Mathieu De Saintilan v Miguel Wong | W | 3-0 |
| Challenger Ochsenhausen | 2020/07/02 06:30 | Salvador Uribe v Mathieu De Saintilan | L | 3-2 |
| Challenger Ochsenhausen | 2020/07/01 10:30 | Elia Schmid v Mathieu De Saintilan | W | 0-3 |