Stadium: Ochsenhausen, Germany
| Challenger - Series TT | 2023/03/14 07:30 | Michael Engelhardt v Dauud Cheaib | L | 1-3 |
| Challenger - Series TT | 2023/03/13 18:50 | Michael Engelhardt v Anton Limonov | L | 1-3 |
| Challenger - Series TT | 2023/03/13 17:30 | Michael Engelhardt v Ahmed El-Mahdy | L | 1-3 |
| Challenger - Series TT | 2023/03/13 12:50 | Michael Engelhardt v Sven Happek | W | 3-1 |
| Challenger - Series TT | 2023/03/13 10:10 | Michael Engelhardt v Felix Kohler | W | 3-1 |
| Challenger - Series TT | 2023/03/13 07:30 | Michael Engelhardt v Makoto Nogami | W | 3-0 |
| Challenger - Series TT | 2023/02/14 11:50 | Michael Engelhardt v Arman Hajiei | W | 3-1 |
| Challenger - Series TT | 2023/02/14 10:25 | Amirreza Abbasi v Michael Engelhardt | L | 3-0 |
| Challenger - Series TT | 2023/03/14 09:30 | Peter Hribar v Makoto Nogami | L | 0-3 |
| Challenger - Series TT | 2023/03/13 19:30 | Dauud Cheaib v Peter Hribar | L | 3-0 |
| Challenger - Series TT | 2023/03/13 16:50 | Anton Limonov v Peter Hribar | L | 3-2 |
| Challenger - Series TT | 2023/03/13 14:50 | Ahmed El-Mahdy v Peter Hribar | W | 0-3 |
| Challenger - Series TT | 2023/03/13 10:50 | Sven Happek v Peter Hribar | W | 0-3 |
| Challenger - Series TT | 2023/03/13 08:10 | Felix Kohler v Peter Hribar | W | 0-3 |
| Challenger - Series TT | 2023/03/07 13:50 | Peter Hribar v Bastien Dupont | L | 2-3 |
| Challenger - Series TT | 2023/03/07 12:25 | Dennis Klein v Peter Hribar | L | 3-1 |