| Challenger Ochsenhausen | 2021/04/12 14:40 | Evgueni Chtchetinine v Andrey Semenov | W | 2-3 |
| Challenger Ochsenhausen | 2021/03/22 09:50 | Andrey Semenov v Evgueni Chtchetinine | L | 1-3 |
| Challenger Ochsenhausen | 2021/09/07 11:40 | Carlos Franco v Andrey Semenov | L | 3-2 |
| Challenger Ochsenhausen | 2021/09/07 07:40 | Amirreza Abbasi v Andrey Semenov | L | 3-0 |
| Challenger Ochsenhausen | 2021/09/06 19:20 | Andrey Semenov v Josip Huzjak | L | 2-3 |
| Challenger Ochsenhausen | 2021/09/06 16:00 | Andrey Semenov v Amin Ahmadian | L | 2-3 |
| Challenger Ochsenhausen | 2021/09/06 14:00 | Liang Qiu v Andrey Semenov | L | 3-2 |
| Challenger Ochsenhausen | 2021/09/06 10:30 | Florian Bluhm v Andrey Semenov | W | 1-3 |
| Challenger Ochsenhausen | 2021/09/06 07:50 | Tom Jarvis v Andrey Semenov | L | 3-0 |
| Challenger Ochsenhausen | 2021/08/10 10:20 | Michael Servaty v Andrey Semenov | L | 3-2 |
| Challenger Ochsenhausen | 2021/10/01 12:50 | Evgueni Chtchetinine v Liang Qiu | L | 1-3 |
| Challenger Ochsenhausen | 2021/10/01 11:25 | Dauud Cheaib v Evgueni Chtchetinine | L | 3-0 |
| Challenger Ochsenhausen | 2021/10/01 08:30 | Evgueni Chtchetinine v Liang Qiu | W | 3-2 |
| Challenger Ochsenhausen | 2021/10/01 06:30 | Tal Israeli v Evgueni Chtchetinine | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/30 10:30 | Miguel Vilchez v Evgueni Chtchetinine | W | 0-3 |
| Challenger Ochsenhausen | 2021/09/30 08:30 | Sven Happek v Evgueni Chtchetinine | L | 3-2 |
| Challenger Ochsenhausen | 2021/09/29 13:10 | Evgueni Chtchetinine v Miguel Chamorro | W | 3-2 |
| Challenger Ochsenhausen | 2021/09/29 10:30 | Evgueni Chtchetinine v Dauud Cheaib | L | 0-3 |