| Challenger Ochsenhausen | 2021/10/11 07:10 | Dennis Klein v Marius Henninger | W | 2-3 |
| Challenger Ochsenhausen | 2021/04/19 11:50 | Marius Henninger v Dennis Klein | L | 1-3 |
| Challenger Ochsenhausen | 2021/04/12 12:30 | Dennis Klein v Marius Henninger | L | 3-0 |
| Challenger Series TT | 2022/10/07 07:50 | Marius Henninger v Siddharta Almeida | W | 3-0 |
| Challenger Series TT | 2022/10/06 19:10 | Marius Henninger v Bohdan Sinkevych | L | 1-3 |
| Challenger Series TT | 2022/10/06 14:30 | Damian Zech v Marius Henninger | W | 2-3 |
| Challenger Series TT | 2022/10/06 11:50 | Florian Bluhm v Marius Henninger | L | 3-2 |
| Challenger Series TT | 2022/10/06 09:50 | Marius Henninger v Denis Dorcescu | L | 1-3 |
| Challenger Series TT | 2022/10/06 07:50 | Marius Henninger v Florian Bourrassaud | L | 0-3 |
| Challenger Series TT | 2022/09/13 09:50 | Marius Henninger v Albert Vilardell | L | 1-3 |
| Challenger Series TT | 2022/09/12 17:50 | Marius Henninger v Samuel Amann | W | 3-0 |
| Challenger Series TT | 2022/10/06 12:30 | Damian Zech v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2022/10/06 11:10 | Bohdan Sinkevych v Dennis Klein | W | 0-3 |
| Challenger Series TT | 2022/10/06 06:30 | Florian Bluhm v Dennis Klein | W | 1-3 |
| Challenger Series TT | 2022/10/04 13:30 | Jeet Chandra v Dennis Klein | L | 3-2 |
| Challenger Series TT | 2022/10/04 12:05 | Dennis Klein v Florian Bourrassaud | W | 3-1 |
| Challenger Series TT | 2022/10/04 09:50 | Dennis Klein v Florian Bourrassaud | L | 1-3 |
| Challenger Series TT | 2022/10/04 06:30 | Dennis Klein v Miguel Nunez | W | 3-1 |
| Challenger Series TT | 2022/10/03 17:50 | Dennis Klein v Anton Limonov | W | 3-0 |