| Challenger Ochsenhausen | 2018/07/12 11:10 | Sven Happek v Evgueni Chtchetinine | W | 1-3 |
| Challenger Ochsenhausen | 2018/06/21 06:30 | Evgueni Chtchetinine v Sven Happek | W | 3-1 |
| Challenger Ochsenhausen | 2018/06/15 08:30 | Evgueni Chtchetinine v Sven Happek | L | 1-3 |
| Challenger Ochsenhausen | 2018/05/17 07:50 | Evgueni Chtchetinine v Sven Happek | W | 3-1 |
| Challenger Ochsenhausen | 2018/05/11 09:10 | Evgueni Chtchetinine v Sven Happek | W | 3-2 |
| Challenger Ochsenhausen | 2018/03/13 10:40 | Evgueni Chtchetinine v Sven Happek | W | 3-1 |
| Challenger Ochsenhausen | 2018/02/08 12:10 | Evgueni Chtchetinine v Sven Happek | L | 0-3 |
| Challenger Ochsenhausen | 2017/07/19 13:10 | Evgueni Chtchetinine v Sven Happek | L | 2-3 |
| Challenger Ochsenhausen | 2018/09/14 07:10 | Evgueni Chtchetinine v Petr David | L | 0-3 |
| Challenger Ochsenhausen | 2018/09/13 10:30 | Evgueni Chtchetinine v Hampus Nordberg | W | 3-1 |
| Challenger Ochsenhausen | 2018/09/13 07:10 | Evgueni Chtchetinine v Yannick Vostes | L | 0-3 |
| Challenger Ochsenhausen | 2018/09/12 12:30 | Evgueni Chtchetinine v Lehel Demeter | W | 3-0 |
| Challenger Ochsenhausen | 2018/09/12 09:10 | Andrew Baggaley v Evgueni Chtchetinine | W | 1-3 |
| Challenger Ochsenhausen | 2018/09/12 07:10 | Evgueni Chtchetinine v Valerij Rakov | W | 3-1 |
| Challenger Ochsenhausen | 2018/09/07 12:05 | Yannick Vostes v Evgueni Chtchetinine | L | 3-1 |
| Challenger Ochsenhausen | 2018/09/07 09:50 | Evgueni Chtchetinine v Andrei Putuntica | W | 3-1 |
| Challenger Ochsenhausen | 2018/09/14 07:50 | Andrew Baggaley v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2018/09/13 11:10 | Sven Happek v Valerij Rakov | L | 1-3 |
| Challenger Ochsenhausen | 2018/09/13 07:50 | Sven Happek v Lehel Demeter | L | 1-3 |
| Challenger Ochsenhausen | 2018/09/13 06:30 | Petr David v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2018/09/12 10:30 | Hampus Nordberg v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2018/09/12 07:50 | Yannick Vostes v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2018/07/13 09:50 | Petr David v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2018/07/13 07:50 | Jan Gorecki v Sven Happek | L | 3-1 |