| Challenger Ochsenhausen | 2021/06/15 11:00 | Marius Henninger v Dillon Chambers | L | 2-3 |
| Challenger Ochsenhausen | 2021/06/15 07:40 | Marius Henninger v Andrey Semenov | L | 2-3 |
| Challenger Ochsenhausen | 2021/06/14 18:40 | Marius Henninger v Josip Huzjak | L | 1-3 |
| Challenger Ochsenhausen | 2021/06/14 17:20 | Marius Henninger v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/14 11:50 | Marius Henninger v Michael Engelhardt | W | 3-1 |
| Challenger Ochsenhausen | 2021/06/14 09:10 | Marius Henninger v Samuel Amann | W | 3-1 |
| Challenger Ochsenhausen | 2021/06/14 06:30 | Marius Henninger v Florian Bluhm | L | 1-3 |
| Challenger Ochsenhausen | 2021/06/08 09:40 | Johannes Schnabel v Marius Henninger | W | 1-3 |
| Challenger Ochsenhausen | 2021/08/04 11:50 | Jonas Christmann v Damian Zech | L | 3-2 |
| Challenger Ochsenhausen | 2021/08/04 09:50 | Damian Zech v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2021/08/04 07:50 | Damian Zech v Evgueni Chtchetinine | L | 0-3 |