| 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 | 2021/06/08 08:20 | Dauud Cheaib v Marius Henninger | L | 3-0 |
| Challenger Ochsenhausen | 2021/06/07 18:00 | Lars Brinkhaus v Marius Henninger | W | 0-3 |
| Challenger Ochsenhausen | 2021/06/07 16:00 | Carlos Muhlbach v Marius Henninger | L | 3-0 |
| Challenger Ochsenhausen | 2021/06/07 12:30 | Florian Bluhm v Marius Henninger | L | 3-0 |
| Challenger Ochsenhausen | 2021/06/07 11:10 | Andrey Semenov v Marius Henninger | L | 3-2 |
| Challenger Ochsenhausen | 2021/06/14 09:50 | Michael Engelhardt v Dillon Chambers | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/14 07:50 | Michael Engelhardt v Andrey Semenov | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/11 09:50 | Michael Engelhardt v Dillon Chambers | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/11 07:10 | Michael Engelhardt v Miguel Chamorro | L | 1-3 |
| Challenger Ochsenhausen | 2021/06/10 10:30 | Michael Engelhardt v Andrey Semenov | W | 3-2 |
| Challenger Ochsenhausen | 2021/06/10 07:10 | Michael Engelhardt v Dennis Klein | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/09 12:30 | Michael Engelhardt v Lars Brinkhaus | W | 3-0 |
| Challenger Ochsenhausen | 2021/06/09 09:10 | Johannes Schnabel v Michael Engelhardt | W | 1-3 |