| Challenger Ochsenhausen | 2020/04/29 11:30 | Evgueni Chtchetinine v Sven Happek | W | 3-4 |
| Challenger Ochsenhausen | 2020/02/03 18:20 | Sven Happek v Evgueni Chtchetinine | W | 3-2 |
| Challenger Ochsenhausen | 2020/01/15 11:30 | Evgueni Chtchetinine v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/10/15 08:20 | Evgueni Chtchetinine v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/09/19 11:10 | Sven Happek v Evgueni Chtchetinine | L | 0-3 |
| Challenger Ochsenhausen | 2019/07/11 06:30 | Evgueni Chtchetinine v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2019/06/24 07:50 | Evgueni Chtchetinine v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/05/17 06:30 | Sven Happek v Evgueni Chtchetinine | W | 3-1 |
| Challenger Ochsenhausen | 2020/04/29 13:20 | Sven Happek v Nico Wenger | W | 4-3 |
| Challenger Ochsenhausen | 2020/04/29 11:30 | Evgueni Chtchetinine v Sven Happek | W | 3-4 |
| Challenger Ochsenhausen | 2020/04/29 10:30 | Sven Happek v Josip Huzjak | W | 4-0 |
| Challenger Ochsenhausen | 2020/04/29 08:40 | Nico Wenger v Sven Happek | W | 2-4 |
| Challenger Ochsenhausen | 2020/04/27 13:30 | Dauud Cheaib v Sven Happek | L | 4-0 |
| Challenger Ochsenhausen | 2020/04/27 12:20 | Florian Bluhm v Sven Happek | L | 4-3 |
| Challenger Ochsenhausen | 2020/04/27 10:30 | Liang Qiu v Sven Happek | L | 4-2 |
| Challenger Ochsenhausen | 2020/04/27 07:50 | Dauud Cheaib v Sven Happek | L | 4-0 |
| Challenger Ochsenhausen | 2020/04/29 14:10 | Josip Huzjak v Evgueni Chtchetinine | W | 1-4 |
| Challenger Ochsenhausen | 2020/04/29 11:30 | Evgueni Chtchetinine v Sven Happek | L | 3-4 |
| Challenger Ochsenhausen | 2020/04/29 09:40 | Evgueni Chtchetinine v Nico Wenger | W | 4-0 |
| Challenger Ochsenhausen | 2020/04/29 07:50 | Evgueni Chtchetinine v Josip Huzjak | L | 3-4 |
| Challenger Ochsenhausen | 2020/03/03 10:00 | Alberto Mino v Evgueni Chtchetinine | W | 0-3 |
| Challenger Ochsenhausen | 2020/03/03 08:00 | Petr David v Evgueni Chtchetinine | L | 3-0 |
| Challenger Ochsenhausen | 2020/03/02 19:40 | Jorge Campos v Evgueni Chtchetinine | L | 3-0 |
| Challenger Ochsenhausen | 2020/03/02 17:40 | Evgueni Chtchetinine v Nikola Marinkovic | W | 3-1 |