| Challenger Series TT | 2022/08/25 13:50 | Damian Zech v Mohammadali Rouintanesfahani | L | 0-3 |
| Challenger Ochsenhausen | 2022/07/29 10:30 | Mohammadali Rouintanesfahani v Damian Zech | L | 3-1 |
| Challenger Ochsenhausen | 2022/06/20 19:50 | Damian Zech v Mohammadali Rouintanesfahani | L | 0-3 |
| Challenger Ochsenhausen | 2022/03/21 08:50 | Damian Zech v Mohammadali Rouintanesfahani | L | 1-3 |