| 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 | 2018/05/09 11:10 | Sven Happek v Marius Henninger | L | 2-3 |
| Challenger - Ochsenhausen | 2018/05/09 08:30 | Hampus Nordberg v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2018/05/04 09:10 | Miroslav Horejsi v Sven Happek | L | 3-1 |
| Challenger - Ochsenhausen | 2018/05/04 07:10 | Dmitrij Prokopcov v Sven Happek | L | 3-1 |
| Challenger - Ochsenhausen | 2018/05/03 11:50 | Enzo Angles v Sven Happek | L | 3-2 |
| Challenger - Ochsenhausen | 2018/05/03 09:10 | Sven Happek v Antonin Gavlas | L | 0-3 |
| Challenger - Ochsenhausen | 2018/05/03 06:30 | Sven Happek v Lehel Demeter | L | 0-3 |
| Challenger - Ochsenhausen | 2018/05/02 11:10 | Sven Happek v Irvin Bertrand | L | 1-3 |
| Challenger - Ochsenhausen | 2018/05/09 10:30 | Hampus Nordberg v Valerij Rakov | L | 3-1 |
| Challenger - Ochsenhausen | 2018/05/09 07:50 | Evgueni Chtchetinine v Valerij Rakov | W | 2-3 |
| Challenger - Ochsenhausen | 2018/05/08 09:00 | Dmitrij Prokopcov v Valerij Rakov | L | 3-2 |
| Challenger - Ochsenhausen | 2018/05/08 07:00 | Liang Qiu v Valerij Rakov | L | 3-2 |
| Challenger - Ochsenhausen | 2018/05/07 18:40 | Petr David v Valerij Rakov | L | 3-2 |
| Challenger - Ochsenhausen | 2018/05/07 16:40 | Valerij Rakov v Josef Simoncik | L | 1-3 |
| Challenger - Ochsenhausen | 2018/05/07 14:00 | Valerij Rakov v Florian Bluhm | L | 0-3 |
| Challenger - Ochsenhausen | 2018/05/07 11:10 | Valerij Rakov v Jiri Vrablik | L | 0-3 |