Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/05/04 11:10 | Akito Itagaki v Kirill Fadeev | L | 2-3 |
| Challenger Series TT | 2023/05/04 08:30 | Benjamin Fruchart v Akito Itagaki | L | 3-1 |
| Challenger Series TT | 2023/05/04 10:30 | Benjamin Fruchart v Peter Hribar | W | 2-3 |
| Challenger Series TT | 2023/05/04 07:50 | Dennis Klein v Peter Hribar | L | 3-0 |
| Challenger Series TT | 2023/04/11 12:51 | Miguel Nunez v Peter Hribar | W | 0-3 |
| Challenger Series TT | 2023/04/11 12:50 | Miguel Nunez v Peter Hribar | W | 0-3 |
| Challenger Series TT | 2023/04/11 12:05 | Dauud Cheaib v Peter Hribar | L | 3-0 |
| Challenger Series TT | 2023/04/11 09:10 | Peter Hribar v Florian Bluhm | L | 1-3 |
| Challenger Series TT | 2023/04/10 19:50 | Peter Hribar v Samuel Amann | W | 3-0 |
| Challenger Series TT | 2023/04/10 17:10 | Peter Hribar v Miguel Nunez | W | 3-1 |