Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/07/20 14:30 | Damian Zech v Dauud Cheaib | L | 0-3 |
| Challenger Series TT | 2023/07/20 12:30 | Damian Zech v Jeromy Loffler | L | 2-3 |
| Challenger Series TT | 2023/07/20 09:10 | Marco Stefanidis v Damian Zech | L | 3-2 |
| Challenger Series TT | 2023/07/20 07:10 | Damian Zech v Amirreza Abbasi | L | 1-3 |
| Challenger Series TT | 2023/07/11 10:30 | Damian Zech v Akos Kishegyi | L | 2-3 |
| Challenger Series TT | 2023/07/11 07:50 | Damian Zech v Kestutis Zeimys | L | 0-3 |
| Challenger Series TT | 2023/07/10 19:10 | Damian Zech v Armin Alicic | L | 1-3 |
| Challenger Series TT | 2023/07/10 14:30 | Damian Zech v Dennis Klein | L | 0-3 |
| Challenger Series TT | 2023/07/20 16:30 | Marco Stefanidis v Miroslav Horejsi | W | 1-3 |
| Challenger Series TT | 2023/07/20 13:50 | Miroslav Horejsi v Amirreza Abbasi | L | 1-3 |
| Challenger Series TT | 2023/07/20 10:30 | Miroslav Horejsi v Yannick Vostes | L | 0-3 |
| Challenger Series TT | 2023/07/20 08:30 | Miroslav Horejsi v Antonin Gavlas | L | 0-3 |
| Challenger Series TT | 2023/07/18 12:50 | Miroslav Horejsi v Dauud Cheaib | L | 1-3 |
| Challenger Series TT | 2023/07/18 11:25 | Amirreza Abbasi v Miroslav Horejsi | L | 3-0 |
| Challenger Series TT | 2023/07/18 07:50 | Michael Engelhardt v Miroslav Horejsi | W | 0-3 |
| Challenger Series TT | 2023/07/17 19:50 | Dauud Cheaib v Miroslav Horejsi | L | 3-1 |