| Challenger Ochsenhausen | 2021/06/07 16:00 | Carlos Muhlbach v Marius Henninger | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/17 09:10 | Carlos Muhlbach v Marius Henninger | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/04 09:40 | Marius Henninger v Carlos Muhlbach | L | 1-3 |
| Challenger Ochsenhausen | 2021/01/08 08:50 | Marius Henninger v Carlos Muhlbach | L | 1-3 |