Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/07/11 09:50 | Johannes Willeke v Benjamin Fruchart | W | 0-3 |
| Challenger Series TT | 2023/07/06 17:50 | Johannes Willeke v Benjamin Fruchart | W | 0-3 |
| Challenger Series TT | 2023/07/14 07:50 | Benjamin Fruchart v Makoto Nogami | L | 2-3 |
| Challenger Series TT | 2023/07/13 19:10 | Benjamin Fruchart v Tobias Slanina | W | 3-1 |
| Challenger Series TT | 2023/07/13 14:30 | Benjamin Fruchart v Dauud Cheaib | W | 3-2 |
| Challenger Series TT | 2023/07/13 12:30 | Benjamin Fruchart v Kirill Fadeev | W | 3-2 |
| Challenger Series TT | 2023/07/13 09:10 | Michael Engelhardt v Benjamin Fruchart | W | 1-3 |
| Challenger Series TT | 2023/07/13 07:10 | Benjamin Fruchart v Antonin Gavlas | L | 1-3 |
| Challenger Series TT | 2023/07/11 13:30 | Dennis Klein v Benjamin Fruchart | L | 3-0 |
| Challenger Series TT | 2023/07/11 12:05 | Benjamin Fruchart v Kestutis Zeimys | W | 3-0 |
| Challenger Series TT | 2023/07/14 06:30 | Michael Engelhardt v Johannes Willeke | L | 3-1 |
| Challenger Series TT | 2023/07/13 18:30 | Johannes Willeke v Antonin Gavlas | L | 0-3 |
| Challenger Series TT | 2023/07/13 15:10 | Johannes Willeke v Kirill Fadeev | L | 0-3 |
| Challenger Series TT | 2023/07/13 13:10 | Makoto Nogami v Johannes Willeke | W | 1-3 |
| Challenger Series TT | 2023/07/13 10:30 | Tobias Slanina v Johannes Willeke | L | 3-1 |
| Challenger Series TT | 2023/07/13 07:50 | Dauud Cheaib v Johannes Willeke | L | 3-1 |
| Challenger Series TT | 2023/07/11 09:50 | Johannes Willeke v Benjamin Fruchart | L | 0-3 |
| Challenger Series TT | 2023/07/11 06:30 | Johannes Willeke v Akos Kishegyi | L | 2-3 |