| Challenger - Ochsenhausen | 2021/06/07 08:30 | Dauud Cheaib v Andrey Semenov | W | 3-1 |
| Challenger - Ochsenhausen | 2021/04/12 09:50 | Dauud Cheaib v Andrey Semenov | W | 3-0 |
| Challenger - Ochsenhausen | 2021/03/09 08:00 | Andrey Semenov v Dauud Cheaib | W | 1-3 |
| Challenger - Ochsenhausen | 2021/06/14 08:30 | Dauud Cheaib v Josip Huzjak | W | 3-0 |
| Challenger - Ochsenhausen | 2021/06/08 14:40 | Dauud Cheaib v Carlos Muhlbach | W | 3-0 |
| Challenger - Ochsenhausen | 2021/06/08 12:35 | Dauud Cheaib v Florian Bluhm | W | 3-1 |
| Challenger - Ochsenhausen | 2021/06/08 10:20 | Lars Brinkhaus v Dauud Cheaib | W | 0-3 |
| Challenger - Ochsenhausen | 2021/06/08 08:20 | Dauud Cheaib v Marius Henninger | W | 3-0 |
| Challenger - Ochsenhausen | 2021/06/07 20:00 | Florian Bluhm v Dauud Cheaib | W | 0-3 |
| Challenger - Ochsenhausen | 2021/06/07 17:20 | Felix Wetzel v Dauud Cheaib | W | 1-3 |
| Challenger - Ochsenhausen | 2021/06/07 14:40 | Dauud Cheaib v Johannes Schnabel | W | 3-0 |
| Challenger - Ochsenhausen | 2021/06/14 07:50 | Michael Engelhardt v Andrey Semenov | W | 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 |