| Challenger Ochsenhausen | 2020/11/20 10:50 | Sven Happek v Evgueni Chtchetinine | W | 3-1 |
| Challenger Ochsenhausen | 2020/10/22 11:50 | Sven Happek v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2020/07/20 14:00 | Evgueni Chtchetinine v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2020/07/01 09:50 | Evgueni Chtchetinine v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2020/06/22 12:20 | Evgueni Chtchetinine v Sven Happek | W | 3-4 |
| Challenger Ochsenhausen | 2020/06/10 12:20 | Evgueni Chtchetinine v Sven Happek | W | 1-4 |
| Challenger Ochsenhausen | 2020/06/03 14:10 | Sven Happek v Evgueni Chtchetinine | W | 4-0 |
| Challenger Ochsenhausen | 2020/06/03 09:40 | Evgueni Chtchetinine v Sven Happek | W | 0-4 |
| Challenger Ochsenhausen | 2020/12/02 10:50 | Sven Happek v Liang Qiu | L | 1-3 |
| Challenger Ochsenhausen | 2020/12/02 08:50 | Sven Happek v Carlos Ishida | L | 1-3 |
| Challenger Ochsenhausen | 2020/11/20 10:50 | Sven Happek v Evgueni Chtchetinine | W | 3-1 |
| Challenger Ochsenhausen | 2020/11/20 08:10 | Sven Happek v Francisco Sanchi | L | 2-3 |
| Challenger Ochsenhausen | 2020/11/19 11:30 | Sven Happek v Deni Kozul | L | 0-3 |
| Challenger Ochsenhausen | 2020/11/19 08:10 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2020/11/18 13:30 | Sven Happek v Liang Qiu | L | 0-3 |
| Challenger Ochsenhausen | 2020/11/18 10:10 | Florian Bluhm v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2021/01/15 12:25 | Evgueni Chtchetinine v Liang Qiu | L | 0-3 |
| Challenger Ochsenhausen | 2021/01/15 07:30 | Liang Qiu v Evgueni Chtchetinine | W | 0-3 |
| Challenger Ochsenhausen | 2021/01/14 11:30 | Florian Bluhm v Evgueni Chtchetinine | W | 2-3 |
| Challenger Ochsenhausen | 2021/01/14 09:30 | Henning Zeptner v Evgueni Chtchetinine | W | 1-3 |
| Challenger Ochsenhausen | 2021/01/13 14:10 | Evgueni Chtchetinine v Dauud Cheaib | L | 1-3 |
| Challenger Ochsenhausen | 2021/01/13 11:30 | Evgueni Chtchetinine v Josip Huzjak | W | 3-1 |
| Challenger Ochsenhausen | 2021/01/13 09:30 | Evgueni Chtchetinine v Dillon Chambers | W | 3-0 |
| Challenger Ochsenhausen | 2021/01/08 12:25 | Dauud Cheaib v Evgueni Chtchetinine | L | 3-0 |