| 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 | 2018/07/13 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 | 2018/07/12 06:30 | Frane Runjic v Sven Happek | W | 1-3 |
| Challenger Ochsenhausen | 2018/07/11 10:30 | Ronald Redjep v Sven Happek | L | 3-1 |
| Challenger Ochsenhausen | 2018/07/11 07:50 | Brice Ollivier v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2018/06/22 09:50 | Andriy Sitak v Sven Happek | W | 0-3 |
| Challenger Ochsenhausen | 2018/07/04 12:30 | Valerij Rakov v Marius Henninger | W | 3-1 |
| Challenger Ochsenhausen | 2018/07/04 09:10 | Florian Bluhm v Valerij Rakov | W | 1-3 |
| Challenger Ochsenhausen | 2018/07/04 07:10 | Valerij Rakov v Andriy Sitak | L | 1-3 |
| Challenger Ochsenhausen | 2018/07/03 11:55 | Marc Duran v Valerij Rakov | L | 3-1 |
| Challenger Ochsenhausen | 2018/07/03 09:00 | Roman Rezetka v Valerij Rakov | W | 2-3 |
| Challenger Ochsenhausen | 2018/07/03 07:40 | Adrian Wiecek v Valerij Rakov | W | 1-3 |
| Challenger Ochsenhausen | 2018/07/02 14:50 | Florian Bluhm v Valerij Rakov | L | 3-0 |
| Challenger Ochsenhausen | 2018/07/02 12:00 | Marc Duran v Valerij Rakov | L | 3-2 |