Stadium: Ochsenhausen, Germany Round: 2
| Challenger Series TT | 2023/09/08 12:50 | Dennis Klein v Dauud Cheaib | W | 3-0 |
| Challenger Series TT | 2023/09/08 11:25 | Dennis Klein v Rafael Turrini | L | 2-3 |
| Challenger Series TT | 2023/09/08 09:50 | Dennis Klein v Miguel Nunez | W | 3-0 |
| Challenger Series TT | 2023/09/08 06:30 | Dennis Klein v Corentin Mazaud | W | 3-1 |
| Challenger Series TT | 2023/09/07 17:50 | Dennis Klein v Oliver Both | W | 3-0 |
| Challenger Series TT | 2023/09/07 16:30 | Dennis Klein v Dauud Cheaib | W | 3-1 |
| Challenger Series TT | 2023/09/07 11:50 | Dennis Klein v Rafael Turrini | W | 3-0 |
| Challenger Series TT | 2023/09/07 09:10 | Dennis Klein v Tobias Slanina | W | 3-1 |
| Challenger Series TT | 2022/11/15 10:10 | Jeet Chandra v Mohammed Javad Sohrabi | W | 1-3 |
| Challenger Series TT | 2022/11/15 08:10 | Mohammed Javad Sohrabi v Florian Bluhm | L | 0-3 |
| Challenger Series TT | 2022/11/14 20:10 | Nico Longhino v Mohammed Javad Sohrabi | L | 3-2 |
| Challenger Series TT | 2022/11/14 17:30 | Michael Engelhardt v Mohammed Javad Sohrabi | W | 2-3 |
| Challenger Series TT | 2022/11/14 14:50 | Mohammed Javad Sohrabi v Aljaz Godec | L | 1-3 |
| Challenger Series TT | 2022/11/14 11:30 | Mohammed Javad Sohrabi v Manush Shah | L | 0-3 |
| Challenger Series TT | 2022/11/14 09:30 | Mohammed Javad Sohrabi v Mohammadali Rouintanesfahani | W | 3-0 |