Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/03/06 16:10 | Sven Happek v Peter Hribar | L | 1-3 |
| Challenger Series TT | 2022/12/15 08:50 | Sven Happek v Peter Hribar | L | 1-3 |
| Challenger Ochsenhausen | 2021/12/16 09:30 | Sven Happek v Peter Hribar | L | 1-3 |
| Challenger Ochsenhausen | 2021/04/01 12:30 | 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 | 2023/03/06 19:30 | Sven Happek v Dennis Klein | L | 1-3 |
| Challenger Series TT | 2023/03/06 16:10 | Sven Happek v Peter Hribar | L | 1-3 |
| Challenger Series TT | 2023/03/06 14:10 | Dauud Cheaib v Sven Happek | L | 3-0 |
| Challenger Series TT | 2023/03/06 11:30 | Bastien Dupont v Sven Happek | L | 3-1 |
| Challenger Series TT | 2023/03/06 08:50 | Marius Henninger v Sven Happek | L | 3-0 |
| 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 |
| Challenger Series TT | 2023/03/07 09:30 | Dennis Klein v Peter Hribar | W | 2-3 |
| Challenger Series TT | 2023/03/07 08:10 | Bastien Dupont v Peter Hribar | L | 3-2 |
| Challenger Series TT | 2023/03/06 18:10 | Marius Henninger v Peter Hribar | L | 3-2 |
| Challenger Series TT | 2023/03/06 16:10 | Sven Happek v Peter Hribar | W | 1-3 |
| Challenger Series TT | 2023/03/06 13:30 | Rodrigo Hidalgo v Peter Hribar | W | 2-3 |