| 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 Ochsenhausen | 2022/06/27 17:50 | Damian Zech v Amir Hossein Hodaei | L | 1-3 |
| Challenger Ochsenhausen | 2022/06/27 13:50 | Sven Happek v Damian Zech | L | 3-1 |
| Challenger Ochsenhausen | 2022/06/27 11:50 | Samuel Amann v Damian Zech | W | 1-3 |
| Challenger Ochsenhausen | 2022/06/27 09:50 | Damian Zech v Florian Bluhm | L | 0-3 |
| Challenger Ochsenhausen | 2022/06/27 07:50 | Damian Zech v Simon Berglund | L | 1-3 |
| Challenger Ochsenhausen | 2022/06/21 09:10 | Damian Zech v Simon Berglund | L | 0-3 |
| Challenger Ochsenhausen | 2022/06/20 19:50 | Damian Zech v Mohammadali Rouintanesfahani | L | 0-3 |
| Challenger Ochsenhausen | 2022/06/20 17:10 | Damian Zech v Sven Happek | L | 2-3 |
| Challenger Ochsenhausen | 2022/06/27 17:10 | Sven Happek v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2022/06/27 15:10 | Samuel Amann v Dauud Cheaib | W | 0-3 |
| Challenger Ochsenhausen | 2022/06/27 13:10 | Dauud Cheaib v Florian Bluhm | W | 3-0 |
| Challenger Ochsenhausen | 2022/06/27 10:30 | Dauud Cheaib v Simon Berglund | W | 3-2 |
| Challenger Ochsenhausen | 2022/06/27 08:30 | Dauud Cheaib v Amir Hossein Hodaei | L | 0-3 |
| Challenger Ochsenhausen | 2022/06/14 11:30 | Dauud Cheaib v Sudhanshu Grover | W | 3-0 |
| Challenger Series TT | 2022/06/14 10:05 | Dauud Cheaib v Felix Wetzel | L | 0-3 |
| Challenger Series TT | 2022/06/14 07:10 | Michael Engelhardt v Dauud Cheaib | W | 0-3 |