Stadium: Ochsenhausen, Germany
| Challenger - Series TT | 2023/07/27 09:50 | Dennis Klein v Antonin Gavlas | L | 0-3 |
| Challenger - Series TT | 2023/07/27 07:50 | Dennis Klein v Guillaume Alcayde | W | 3-1 |
| Challenger - Series TT | 2023/07/11 13:30 | Dennis Klein v Benjamin Fruchart | W | 3-0 |
| Challenger - Series TT | 2023/07/11 11:25 | Dennis Klein v Akos Kishegyi | W | 3-0 |
| Challenger - Series TT | 2023/07/11 09:10 | Dennis Klein v Armin Alicic | W | 3-1 |
| Challenger - Series TT | 2023/07/10 19:50 | Dennis Klein v Kestutis Zeimys | W | 3-0 |
| Challenger - Series TT | 2023/07/10 17:10 | Dennis Klein v Samuel Amann | W | 3-0 |
| Challenger - Series TT | 2023/07/10 14:30 | Damian Zech v Dennis Klein | W | 0-3 |
| Challenger - Series TT | 2023/08/04 12:50 | Hannes Hormann v Zengyi Wang | W | 0-3 |
| Challenger - Series TT | 2023/08/04 12:05 | Zengyi Wang v Daniel Rinderer | L | 1-3 |
| Challenger - Series TT | 2023/08/04 10:30 | Daniel Rinderer v Zengyi Wang | W | 1-3 |
| Challenger - Series TT | 2023/08/04 06:30 | Damian Zech v Zengyi Wang | W | 2-3 |
| Challenger - Series TT | 2023/08/03 18:30 | Zengyi Wang v Hannes Hormann | W | 3-1 |
| Challenger - Series TT | 2023/08/03 15:10 | Zengyi Wang v Karl Zimmermann | W | 3-1 |
| Challenger - Series TT | 2023/08/03 13:10 | Anton Limonov v Zengyi Wang | L | 3-0 |
| Challenger - Series TT | 2023/08/03 10:30 | Bohdan Sinkevych v Zengyi Wang | W | 1-3 |