| Challenger Series TT | 2022/09/02 06:30 | Dennis Klein v Mohammadali Rouintanesfahani | L | 3-0 |
| Challenger Ochsenhausen | 2022/07/28 12:30 | Mohammadali Rouintanesfahani v Dennis Klein | L | 1-3 |
| Challenger Ochsenhausen | 2022/06/24 06:30 | Dennis Klein v Mohammadali Rouintanesfahani | L | 3-1 |
| Challenger Ochsenhausen | 2022/06/20 13:10 | Mohammadali Rouintanesfahani v Dennis Klein | L | 2-3 |
| Challenger Series TT | 2022/06/17 08:30 | Mohammadali Rouintanesfahani v Dennis Klein | L | 0-3 |
| Challenger Ochsenhausen | 2022/03/21 19:30 | Mohammadali Rouintanesfahani v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2022/09/02 12:50 | Elia Schmid v Mohammadali Rouintanesfahani | W | 1-3 |
| Challenger Series TT | 2022/09/02 12:05 | Amirreza Abbasi v Mohammadali Rouintanesfahani | L | 3-1 |
| Challenger Series TT | 2022/09/02 10:30 | Elia Schmid v Mohammadali Rouintanesfahani | W | 2-3 |
| Challenger Series TT | 2022/09/02 06:30 | Dennis Klein v Mohammadali Rouintanesfahani | L | 3-0 |
| Challenger Series TT | 2022/09/01 18:30 | Mohammadali Rouintanesfahani v Denis Bernhard | W | 3-0 |
| Challenger Series TT | 2022/09/01 15:10 | Mohammadali Rouintanesfahani v Daniel Rinderer | W | 3-2 |
| Challenger Series TT | 2022/09/01 13:10 | Dillon Chambers v Mohammadali Rouintanesfahani | W | 0-3 |
| Challenger Series TT | 2022/09/01 10:30 | Amirreza Abbasi v Mohammadali Rouintanesfahani | W | 2-3 |
| Challenger Series TT | 2022/09/06 12:50 | Carlos Muhlbach v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2022/09/06 11:25 | Dennis Klein v Daniel Rinderer | W | 3-2 |
| Challenger Series TT | 2022/09/06 09:50 | Dennis Klein v Anton Limonov | L | 1-3 |
| Challenger Series TT | 2022/09/05 17:10 | Dennis Klein v Dauud Cheaib | W | 3-1 |
| Challenger Series TT | 2022/09/05 13:50 | Dennis Klein v Felix Kohler | W | 3-0 |
| Challenger Series TT | 2022/09/05 12:30 | Dennis Klein v Carlos Muhlbach | L | 0-3 |
| Challenger Series TT | 2022/09/05 09:10 | Daniel Rinderer v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2022/09/05 07:10 | Dennis Klein v Kirill Fadeev | W | 3-0 |