Stadium: Ochsenhausen, Germany
| Challenger Series TT | 2023/07/03 09:10 | Kirill Fadeev v Tobias Slanina | L | 3-1 |
| Challenger Series TT | 2023/06/08 09:50 | Tobias Slanina v Kirill Fadeev | L | 1-3 |
| Challenger Series TT | 2023/04/24 09:10 | Tobias Slanina v Kirill Fadeev | W | 3-0 |
| Challenger Series TT | 2023/07/13 19:10 | Benjamin Fruchart v Tobias Slanina | L | 3-1 |
| Challenger Series TT | 2023/07/13 16:30 | Michael Engelhardt v Tobias Slanina | L | 3-2 |
| Challenger Series TT | 2023/07/13 13:50 | Tobias Slanina v Antonin Gavlas | L | 0-3 |
| Challenger Series TT | 2023/07/13 10:30 | Tobias Slanina v Johannes Willeke | W | 3-1 |
| Challenger Series TT | 2023/07/13 08:30 | Tobias Slanina v Makoto Nogami | W | 3-1 |
| Challenger Series TT | 2023/07/04 10:30 | Tobias Slanina v David Reitspies | L | 0-3 |
| Challenger Series TT | 2023/07/04 07:50 | Tobias Slanina v Benjamin Fruchart | L | 1-3 |
| Challenger Series TT | 2023/07/03 19:10 | Tobias Slanina v Mathias Golab | W | 3-2 |
| Challenger Series TT | 2023/07/13 17:10 | Dauud Cheaib v Kirill Fadeev | L | 3-1 |
| Challenger Series TT | 2023/07/13 15:10 | Johannes Willeke v Kirill Fadeev | W | 0-3 |
| Challenger Series TT | 2023/07/13 12:30 | Benjamin Fruchart v Kirill Fadeev | L | 3-2 |
| Challenger Series TT | 2023/07/13 11:10 | Makoto Nogami v Kirill Fadeev | W | 2-3 |
| Challenger Series TT | 2023/07/13 06:30 | Michael Engelhardt v Kirill Fadeev | W | 1-3 |
| Challenger Series TT | 2023/07/04 12:50 | Kirill Fadeev v David Reitspies | L | 2-3 |
| Challenger Series TT | 2023/07/04 11:25 | Kirill Fadeev v Dennis Klein | L | 2-3 |
| Challenger Series TT | 2023/07/04 09:50 | Kirill Fadeev v Akito Itagaki | W | 3-0 |