| Challenger Ochsenhausen | 2020/02/04 12:00 | Sven Happek v David Reitspies | W | 1-3 |
| Challenger Ochsenhausen | 2017/11/20 08:10 | David Reitspies v Sven Happek | W | 3-0 |
| Challenger Ochsenhausen | 2022/02/08 13:50 | David Reitspies v Amirreza Abbasi | W | 3-1 |
| Challenger Ochsenhausen | 2022/02/08 11:45 | David Reitspies v Amir Hossein Hodaei | W | 3-1 |
| Challenger Ochsenhausen | 2022/02/08 10:50 | David Reitspies v Amirreza Abbasi | L | 2-3 |
| Challenger Ochsenhausen | 2022/02/07 19:30 | David Reitspies v Amir Hossein Hodaei | W | 3-0 |
| Challenger Ochsenhausen | 2022/02/07 15:30 | David Reitspies v Sanil Shetty | W | 3-1 |
| Challenger Ochsenhausen | 2022/02/07 13:30 | David Reitspies v Florian Bluhm | W | 3-0 |
| Challenger Ochsenhausen | 2022/02/07 10:10 | Jakub Seibert v David Reitspies | W | 1-3 |
| Challenger Ochsenhausen | 2022/02/07 08:10 | David Reitspies v Kirill Fadeev | W | 3-0 |
| Challenger Ochsenhausen | 2022/01/28 13:50 | Evgueni Chtchetinine v Sven Happek | W | 1-3 |
| Challenger Ochsenhausen | 2022/01/28 13:05 | Alexander Valuch v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2022/01/28 11:30 | Sven Happek v Evgueni Chtchetinine | W | 3-0 |
| Challenger Ochsenhausen | 2022/01/28 08:50 | Sven Happek v Tal Israeli | L | 0-3 |
| Challenger Ochsenhausen | 2022/01/27 20:10 | Sven Happek v Alexander Valuch | L | 1-3 |
| Challenger Ochsenhausen | 2022/01/27 15:30 | Sven Happek v Richard Lukacs | W | 3-0 |
| Challenger Ochsenhausen | 2022/01/27 13:30 | Sven Happek v Alessandro Baciocchi | L | 2-3 |
| Challenger Ochsenhausen | 2022/01/27 10:10 | Luca Bressan v Sven Happek | W | 0-3 |