| Challenger Series TT | 2022/07/25 10:30 | Sven Happek v Mohammadali Rouintanesfahani | L | 1-3 |
| Challenger Series TT | 2022/07/05 07:10 | Mohammadali Rouintanesfahani v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2022/06/23 15:10 | Mohammadali Rouintanesfahani v Sven Happek | W | 1-3 |
| Challenger Ochsenhausen | 2022/06/20 11:10 | Mohammadali Rouintanesfahani v Sven Happek | L | 3-1 |
| Challenger Series TT | 2022/12/01 08:50 | Sven Happek v Damian Zech | W | 3-0 |
| Challenger Series TT | 2022/11/29 10:10 | Sven Happek v Yannick Vostes | L | 0-3 |
| Challenger Series TT | 2022/11/28 20:50 | Sven Happek v Tal Israeli | L | 0-3 |
| Challenger Series TT | 2022/11/28 18:10 | Sven Happek v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2022/11/28 15:30 | Florian Bluhm v Sven Happek | W | 2-3 |
| Challenger Series TT | 2022/11/28 12:50 | Nico Longhino v Sven Happek | W | 1-3 |
| Challenger Series TT | 2022/11/28 10:50 | Sven Happek v Emiliano Riofrio | W | 3-2 |
| Challenger Series TT | 2022/11/28 08:50 | Sven Happek v Anton Limonov | L | 1-3 |
| Challenger Series TT | 2022/12/01 08:10 | Harmeet Desai v Mohammadali Rouintanesfahani | W | 0-3 |
| Challenger Series TT | 2022/11/15 13:50 | Mohammadali Rouintanesfahani v Florian Bluhm | L | 0-3 |
| Challenger Series TT | 2022/11/15 12:25 | Manush Utpalbhai Shah v Mohammadali Rouintanesfahani | L | 3-2 |
| Challenger Series TT | 2022/11/15 08:50 | Nico Longhino v Mohammadali Rouintanesfahani | W | 2-3 |
| Challenger Series TT | 2022/11/14 20:50 | Jeet Chandra v Mohammadali Rouintanesfahani | W | 0-3 |
| Challenger Series TT | 2022/11/14 18:50 | Michael Engelhardt v Mohammadali Rouintanesfahani | W | 1-3 |
| Challenger Series TT | 2022/11/14 16:50 | Mohammadali Rouintanesfahani v Aljaz Godec | W | 3-2 |
| Challenger Series TT | 2022/11/14 14:10 | Mohammadali Rouintanesfahani v Manush Utpalbhai Shah | L | 1-3 |