| Challenger Ochsenhausen | 2022/06/28 07:50 | Damian Zech v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2022/06/13 17:50 | Damian Zech v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2022/01/24 12:50 | Damian Zech v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/12/13 17:40 | Dauud Cheaib v Damian Zech | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/04 09:50 | Damian Zech v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2022/12/02 11:30 | Harmeet Desai v Damian Zech | L | 3-0 |
| Challenger Series TT | 2022/12/02 07:30 | Ronit Bhanja v Damian Zech | L | 3-0 |
| Challenger Series TT | 2022/12/01 19:30 | Damian Zech v Mohammadali Rouintanesfahani | L | 0-3 |
| Challenger Series TT | 2022/12/01 16:10 | Damian Zech v Sourav Saha | L | 1-3 |
| Challenger Series TT | 2022/12/01 14:10 | Ahmed El-Mahdy v Damian Zech | L | 3-0 |
| Challenger Series TT | 2022/12/01 11:30 | Martin Andersen v Damian Zech | L | 3-0 |
| Challenger Series TT | 2022/12/01 08:50 | Sven Happek v Damian Zech | L | 3-0 |
| Challenger Series TT | 2022/10/07 09:10 | Damian Zech v Florian Bourrassaud | L | 0-3 |
| Challenger Series TT | 2022/11/29 14:30 | Yannick Vostes v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2022/11/29 13:05 | Dauud Cheaib v Tal Israeli | W | 3-0 |
| Challenger Series TT | 2022/11/29 09:30 | Emiliano Riofrio v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2022/11/29 08:10 | Yannick Vostes v Dauud Cheaib | W | 1-3 |
| Challenger Series TT | 2022/11/28 18:10 | Sven Happek v Dauud Cheaib | W | 1-3 |
| Challenger Series TT | 2022/11/28 16:10 | Anton Limonov v Dauud Cheaib | L | 3-2 |
| Challenger Series TT | 2022/11/28 13:30 | Florian Bluhm v Dauud Cheaib | W | 0-3 |
| Challenger Series TT | 2022/11/28 12:10 | Tal Israeli v Dauud Cheaib | L | 3-1 |