Stadium: Ochsenhausen, Germany Round: 2
| Challenger Series TT | 2024/01/29 08:10 | Marius Henninger v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2023/08/18 11:25 | Dennis Klein v Marius Henninger | W | 3-0 |
| Challenger Series TT | 2023/08/18 07:10 | Marius Henninger v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2023/03/06 10:50 | Marius Henninger v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2022/10/31 07:30 | Marius Henninger v Dennis Klein | W | 1-3 |
| Challenger Ochsenhausen | 2021/10/11 07:10 | Dennis Klein v Marius Henninger | L | 2-3 |
| Challenger Ochsenhausen | 2021/04/19 11:50 | Marius Henninger v Dennis Klein | W | 1-3 |
| Challenger Ochsenhausen | 2021/04/12 12:30 | Dennis Klein v Marius Henninger | W | 3-0 |
| Challenger Series TT | 2024/01/30 10:50 | Adrien Coton v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2024/01/30 09:30 | Dennis Klein v Benjamin Fruchart | L | 2-3 |
| Challenger Series TT | 2024/01/29 19:30 | Dauud Cheaib v Dennis Klein | L | 3-2 |
| Challenger Series TT | 2024/01/29 16:50 | Sven Happek v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2024/01/29 14:50 | Mohammed Javad Sohrabi v Dennis Klein | W | 1-3 |
| Challenger Series TT | 2024/01/29 10:50 | Alberto Lillo v Dennis Klein | W | 1-3 |
| Challenger Series TT | 2024/01/29 08:10 | Marius Henninger v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2024/01/16 14:30 | Dennis Klein v Takumi Kageyama | W | 3-0 |
| Challenger Series TT | 2024/01/30 11:30 | Marius Henninger v Dauud Cheaib | W | 3-0 |
| Challenger Series TT | 2024/01/30 08:50 | Marius Henninger v Sven Happek | W | 3-0 |
| Challenger Series TT | 2024/01/29 20:10 | Marius Henninger v Mohammed Javad Sohrabi | W | 3-2 |
| Challenger Series TT | 2024/01/29 15:30 | Marius Henninger v Alberto Lillo | W | 3-2 |
| Challenger Series TT | 2024/01/29 10:10 | Adrien Coton v Marius Henninger | W | 0-3 |
| Challenger Series TT | 2024/01/29 08:10 | Marius Henninger v Dennis Klein | L | 0-3 |
| TT Star Series | 2024/01/25 12:15 | Michal Benes v Marius Henninger | L | 3-0 |
| TT Star Series | 2024/01/25 10:45 | Petr David v Marius Henninger | L | 3-2 |