Stadium: Ochsenhausen, Germany Round: 2
| Challenger Series TT | 2024/09/12 16:30 | Dennis Klein v Marius Henninger | W | 3-0 |
| Challenger Series TT | 2024/07/22 11:00 | Dennis Klein v Marius Henninger | W | 3-0 |
| Challenger Series TT | 2024/05/06 18:10 | Marius Henninger v Dennis Klein | W | 1-3 |
| Challenger Series TT | 2024/01/30 13:05 | Dennis Klein v Marius Henninger | W | 3-0 |
| 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 |