Stadium: Ochsenhausen, Germany
| Challenger Ochsenhausen | 2022/03/21 08:10 | Nico Longhino v Dennis Klein | W | 1-3 |
| Challenger Series TT | 2023/05/01 09:10 | Dennis Klein v Kirill Fadeev | W | 3-0 |
| Challenger Series TT | 2023/05/01 06:30 | Dennis Klein v Michael Engelhardt | W | 3-0 |
| Challenger Series TT | 2023/04/07 12:50 | Yannick Vostes v Dennis Klein | W | 1-3 |
| Challenger Series TT | 2023/04/07 12:05 | Florian Bourrassaud v Dennis Klein | L | 3-0 |
| Challenger Series TT | 2023/04/07 09:10 | Dennis Klein v Yannick Vostes | W | 3-0 |
| Challenger Series TT | 2023/04/06 19:50 | Dennis Klein v Florian Bourrassaud | L | 2-3 |
| Challenger Series TT | 2023/04/06 17:10 | Dennis Klein v Makoto Nogami | W | 3-1 |
| Challenger Series TT | 2023/04/06 14:30 | Kirill Fadeev v Dennis Klein | W | 1-3 |
| Challenger Series TT | 2023/05/01 09:50 | Nico Longhino v Benjamin Fruchart | L | 0-3 |
| Challenger Series TT | 2023/05/01 07:50 | Nico Longhino v Snehit Suravajjula | W | 3-2 |
| Challenger Series TT | 2022/11/29 10:50 | Nico Longhino v Emiliano Riofrio | W | 3-0 |
| Challenger Series TT | 2022/11/29 07:30 | Nico Longhino v Anton Limonov | L | 2-3 |
| Challenger Series TT | 2022/11/28 18:50 | Nico Longhino v Tal Israeli | L | 1-3 |
| Challenger Series TT | 2022/11/28 17:30 | Nico Longhino v Yannick Vostes | L | 0-3 |
| Challenger Series TT | 2022/11/28 12:50 | Nico Longhino v Sven Happek | L | 1-3 |
| Challenger Series TT | 2022/11/28 10:10 | Nico Longhino v Florian Bluhm | L | 0-3 |