| Challenger Ochsenhausen | 2021/06/10 10:30 | Michael Engelhardt v Andrey Semenov | W | 3-2 |
| 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 |
| Challenger Ochsenhausen | 2021/06/09 07:10 | Michael Engelhardt v Carlos Muhlbach | L | 0-3 |
| Challenger Ochsenhausen | 2021/05/11 10:20 | Michael Engelhardt v Carlo Rossi | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/11 12:50 | Andrey Semenov v Miguel Chamorro | W | 3-0 |
| Challenger Ochsenhausen | 2021/06/11 11:25 | Carlos Muhlbach v Andrey Semenov | L | 3-0 |
| Challenger Ochsenhausen | 2021/06/11 08:30 | Andrey Semenov v Lars Brinkhaus | W | 3-0 |
| Challenger Ochsenhausen | 2021/06/11 06:30 | Dennis Klein v Andrey Semenov | W | 1-3 |
| Challenger Ochsenhausen | 2021/06/10 10:30 | Michael Engelhardt v Andrey Semenov | L | 3-2 |
| Challenger Ochsenhausen | 2021/06/10 08:30 | Johannes Schnabel v Andrey Semenov | W | 1-3 |
| Challenger Ochsenhausen | 2021/06/09 13:10 | Andrey Semenov v Carlos Muhlbach | L | 0-3 |
| Challenger Ochsenhausen | 2021/06/09 10:30 | Andrey Semenov v Dillon Chambers | W | 3-0 |