Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2022/12/01 20:50 | Sven Happek v Ahmed El-Mahdy | L | 2-3 |
| Challenger Series TT | 2023/03/13 20:50 | Sven Happek v Anton Limonov | L | 2-3 |
| Challenger Series TT | 2023/03/13 18:10 | Sven Happek v Makoto Nogami | W | 3-2 |
| Challenger Series TT | 2023/03/13 15:30 | Felix Kohler v Sven Happek | W | 1-3 |
| Challenger Series TT | 2023/03/13 12:50 | Michael Engelhardt v Sven Happek | L | 3-1 |
| Challenger Series TT | 2023/03/13 10:50 | Sven Happek v Peter Hribar | L | 0-3 |
| Challenger Series TT | 2023/03/13 08:50 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/03/07 11:30 | Rodrigo Hidalgo v Sven Happek | L | 3-1 |
| Challenger Series TT | 2023/03/07 07:30 | Aljaz Godec v Sven Happek | W | 0-3 |
| Challenger Series TT | 2023/03/14 08:10 | Ahmed El-Mahdy v Makoto Nogami | W | 3-1 |
| Challenger Series TT | 2023/03/13 20:10 | Felix Kohler v Ahmed El-Mahdy | W | 0-3 |
| Challenger Series TT | 2023/03/13 17:30 | Michael Engelhardt v Ahmed El-Mahdy | W | 1-3 |
| Challenger Series TT | 2023/03/13 14:50 | Ahmed El-Mahdy v Peter Hribar | L | 0-3 |
| Challenger Series TT | 2023/03/13 11:30 | Ahmed El-Mahdy v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/03/13 09:30 | Ahmed El-Mahdy v Anton Limonov | L | 0-3 |
| Challenger Series TT | 2022/12/02 08:50 | Harmeet Desai v Ahmed El-Mahdy | L | 3-0 |
| Challenger Series TT | 2022/12/01 20:50 | Sven Happek v Ahmed El-Mahdy | W | 2-3 |