Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/08/10 18:30 | Simon Pfeffer v Zengyi Wang | L | 3-0 |
| Challenger Series TT | 2023/08/10 15:50 | Florian Bourrassaud v Zengyi Wang | L | 3-1 |
| Challenger Series TT | 2023/08/10 13:50 | Dauud Cheaib v Zengyi Wang | W | 1-3 |
| Challenger Series TT | 2023/08/10 09:50 | Andreas Levenko v Zengyi Wang | L | 3-0 |
| Challenger Series TT | 2023/08/10 07:10 | Simon Berglund v Zengyi Wang | L | 3-0 |
| 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 | 2023/08/11 07:10 | Dauud Cheaib v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/08/10 17:10 | Andreas Levenko v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/08/10 15:10 | Simon Pfeffer v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/08/10 12:30 | Simon Berglund v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/08/10 11:10 | Florian Bourrassaud v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/08/10 06:30 | Tobias Slanina v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/07/11 08:30 | Benjamin Fruchart v Samuel Amann | L | 3-0 |
| Challenger Series TT | 2023/07/11 07:10 | Armin Alicic v Samuel Amann | L | 3-0 |