| Challenger Ochsenhausen | 2022/01/20 18:10 | Sven Happek v Damian Zech | W | 2-3 |
| Challenger Ochsenhausen | 2021/12/13 15:40 | Sven Happek v Damian Zech | L | 3-0 |
| Challenger Ochsenhausen | 2022/06/20 14:30 | Florian Bluhm v Damian Zech | L | 3-0 |
| Challenger Ochsenhausen | 2022/06/20 11:50 | Felix Wetzel v Damian Zech | L | 3-0 |
| Challenger Ochsenhausen | 2022/06/20 09:50 | Damian Zech v Kirill Fadeev | L | 1-3 |
| Challenger Ochsenhausen | 2022/06/20 07:50 | Damian Zech v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2022/06/14 07:50 | Damian Zech v Amirreza Abbasi | L | 0-3 |
| Challenger Series TT | 2022/06/13 17:50 | Damian Zech v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2022/06/13 13:50 | Michael Engelhardt v Damian Zech | L | 3-2 |
| Challenger Series TT | 2022/06/13 11:50 | Felix Wetzel v Damian Zech | L | 3-2 |
| Challenger Ochsenhausen | 2022/06/20 15:10 | Dennis Klein v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2022/06/20 12:30 | Florian Bluhm v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2022/06/20 11:10 | Mohammadali Rouintanesfahani v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2022/06/20 06:30 | Felix Wetzel v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2022/05/31 09:10 | Sven Happek v Carlo Rossi | L | 0-3 |
| Challenger Ochsenhausen | 2022/05/30 19:50 | Sven Happek v Maciej Kubik | L | 1-3 |
| Challenger Ochsenhausen | 2022/05/30 17:10 | Sven Happek v Eusebio Vos | W | 3-1 |
| Challenger Ochsenhausen | 2022/05/30 14:30 | Michael Engelhardt v Sven Happek | W | 2-3 |