| Challenger Ochsenhausen | 2020/01/15 11:30 | Chtchetinine, Evgueni v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/10/15 08:20 | Chtchetinine, Evgueni v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/09/19 11:10 | Sven Happek v Chtchetinine, Evgueni | L | 0-3 |
| Challenger Ochsenhausen | 2019/07/11 06:30 | Chtchetinine, Evgueni v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2019/06/24 07:50 | Chtchetinine, Evgueni v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2019/05/17 06:30 | Sven Happek v Chtchetinine, Evgueni | W | 3-1 |
| Challenger Ochsenhausen | 2018/09/14 09:50 | Chtchetinine, Evgueni v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2018/07/12 11:10 | Sven Happek v Chtchetinine, Evgueni | L | 1-3 |
| Challenger Ochsenhausen | 2020/02/03 12:50 | Sven Happek v Marinkovic, Nikola | L | 0-3 |
| Challenger Ochsenhausen | 2020/02/03 10:10 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2020/02/03 07:30 | Sven Happek v Wenger, Nico | L | 1-3 |
| Challenger Ochsenhausen | 2020/01/17 10:50 | Miroslav Sklensky v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2020/01/17 08:50 | Jakub Kleprlik v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2020/01/16 12:10 | Sven Happek v Marinkovic, Nikola | W | 3-2 |
| Challenger Ochsenhausen | 2020/01/16 08:50 | Sven Happek v Michal Benes | L | 2-3 |
| Challenger Ochsenhausen | 2020/01/16 07:30 | Putuntica, Andrei v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2020/02/03 15:40 | Chtchetinine, Evgueni v David Reitspies | W | 3-1 |
| Challenger Ochsenhausen | 2020/02/03 11:30 | Chtchetinine, Evgueni v Josip Huzjak | L | 0-3 |
| Challenger Ochsenhausen | 2020/02/03 09:30 | Chtchetinine, Evgueni v Rakov, Valerij | W | 3-0 |
| Challenger Ochsenhausen | 2020/01/24 12:25 | Jiri Vrablik v Chtchetinine, Evgueni | L | 3-0 |
| Challenger Ochsenhausen | 2020/01/24 10:10 | Dauud Cheaib v Chtchetinine, Evgueni | L | 3-2 |
| Challenger Ochsenhausen | 2020/01/24 08:10 | Almeida, Siddharta v Chtchetinine, Evgueni | L | 3-1 |
| Challenger Ochsenhausen | 2020/01/23 12:50 | Nordberg, Hampus v Chtchetinine, Evgueni | W | 0-3 |
| Challenger Ochsenhausen | 2020/01/23 10:10 | Chtchetinine, Evgueni v Tomasz Tomaszuk | W | 3-0 |