| Challenger Ochsenhausen | 2021/05/18 11:40 | Marius Henninger v Jonathan Thimon | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/18 09:00 | Marius Henninger v Maciej Kubik | L | 0-3 |
| Challenger Ochsenhausen | 2021/05/17 20:00 | Marius Henninger v Peter Hribar | L | 2-3 |
| Challenger Ochsenhausen | 2021/05/17 15:20 | Marius Henninger v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/05/17 12:30 | Marius Henninger v Ali Gozubuyuk | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/17 09:10 | Carlos Muhlbach v Marius Henninger | L | 3-0 |
| Challenger Ochsenhausen | 2021/05/17 07:10 | Marius Henninger v Evgueni Chtchetinine | L | 1-3 |
| Challenger Ochsenhausen | 2021/05/04 11:00 | Henning Zeptner v Marius Henninger | L | 3-2 |