| Challenger Ochsenhausen | 2018/05/10 06:30 | Sven Happek v Valerij Rakov | L | 0-3 |
| Challenger Ochsenhausen | 2018/04/17 07:00 | Valerij Rakov v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2018/03/26 10:30 | Valerij Rakov v Sven Happek | W | 2-3 |
| Challenger Ochsenhausen | 2017/11/20 20:20 | Valerij Rakov v Sven Happek | W | 0-3 |
| 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 |
| Challenger Ochsenhausen | 2018/07/12 11:10 | Sven Happek v Evgueni Chtchetinine | L | 1-3 |
| Challenger Ochsenhausen | 2018/07/12 07:50 | Sven Happek v Miroslav Horejsi | L | 0-3 |
| Challenger Ochsenhausen | 2018/09/13 09:10 | Petr David v Valerij Rakov | L | 3-0 |
| Challenger Ochsenhausen | 2018/09/12 13:10 | Hampus Nordberg v Valerij Rakov | L | 3-0 |
| Challenger Ochsenhausen | 2018/09/12 09:50 | Yannick Vostes v Valerij Rakov | L | 3-0 |
| Challenger Ochsenhausen | 2018/09/12 07:10 | Evgueni Chtchetinine v Valerij Rakov | L | 3-1 |
| Challenger Ochsenhausen | 2018/08/28 12:35 | Yannick Vostes v Valerij Rakov | L | 3-0 |
| Challenger Ochsenhausen | 2018/08/28 09:00 | Aleksa Gacev v Valerij Rakov | W | 0-3 |
| Challenger Ochsenhausen | 2018/08/28 07:00 | Jakub Kleprlik v Valerij Rakov | L | 3-2 |
| Challenger Ochsenhausen | 2018/08/27 18:40 | Daniel Kiss v Valerij Rakov | W | 0-3 |