| Challenger Ochsenhausen | 2021/06/07 11:10 | Andrey Semenov v Marius Henninger | W | 3-2 |
| Challenger Ochsenhausen | 2021/06/07 08:30 | Dauud Cheaib v Andrey Semenov | L | 3-1 |
| Challenger Ochsenhausen | 2021/04/13 11:00 | Florian Bluhm v Andrey Semenov | L | 3-0 |
| Challenger Ochsenhausen | 2021/04/13 09:40 | Andrey Semenov v Marius Henninger | L | 0-3 |
| Challenger Ochsenhausen | 2021/04/12 19:20 | Miguel Chamorro v Andrey Semenov | W | 1-3 |
| Challenger Ochsenhausen | 2021/04/12 16:40 | Josip Huzjak v Andrey Semenov | W | 2-3 |
| Challenger Ochsenhausen | 2021/04/12 14:40 | Evgueni Chtchetinine v Andrey Semenov | W | 2-3 |
| Challenger Ochsenhausen | 2021/04/12 09:50 | Dauud Cheaib v Andrey Semenov | L | 3-0 |
| Challenger Ochsenhausen | 2021/06/07 10:30 | Dauud Cheaib v Carlos Muhlbach | L | 3-0 |
| Challenger Ochsenhausen | 2021/06/07 07:50 | Lars Brinkhaus v Carlos Muhlbach | W | 0-3 |
| Challenger Ochsenhausen | 2021/05/18 14:40 | Carlos Muhlbach v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2021/05/18 12:35 | Carlos Muhlbach v Evgueni Chtchetinine | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/18 11:00 | Carlos Muhlbach v Evgueni Chtchetinine | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/18 07:40 | Carlos Muhlbach v Jonathan Thimon | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/17 18:40 | Carlos Muhlbach v Maciej Kubik | W | 3-0 |
| Challenger Ochsenhausen | 2021/05/17 17:20 | Carlos Muhlbach v Peter Hribar | W | 3-2 |