Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/02/20 10:10 | Daniel Rinderer v Norbert Tauler | L | 2-3 |
| Challenger Series TT | 2023/02/20 07:30 | Daniel Rinderer v Pekka Pelz | W | 3-1 |
| Challenger Series TT | 2023/01/10 10:10 | Kestutis Zeimys v Daniel Rinderer | W | 2-3 |
| Challenger Series TT | 2023/01/10 08:10 | Daniel Rinderer v Dauud Cheaib | L | 2-3 |
| Challenger Series TT | 2023/01/09 20:10 | Yongyin Li v Daniel Rinderer | L | 3-0 |
| Challenger Series TT | 2023/01/09 17:30 | Yannick Vostes v Daniel Rinderer | L | 3-0 |
| Challenger Series TT | 2023/01/09 14:50 | Daniel Rinderer v Jean Rassouw | W | 3-0 |
| Challenger Series TT | 2023/01/09 11:30 | Daniel Rinderer v Dennis Klein | W | 3-2 |
| Challenger Series TT | 2023/02/20 10:50 | Jochem De Hoop v Miguel Nunez | L | 0-3 |
| Challenger Series TT | 2023/02/20 08:50 | Jochem De Hoop v Dauud Cheaib | L | 0-3 |