| Challenger Ochsenhausen | 2018/05/16 08:30 | Josip Huzjak v Sebestyen Kovacs | W | 2-3 |
| Challenger Ochsenhausen | 2018/05/15 10:20 | Sebestyen Kovacs v Yannick Vostes | L | 0-3 |
| Challenger Ochsenhausen | 2018/05/15 07:00 | Sebestyen Kovacs v Andriy Sitak | L | 1-3 |
| Challenger Ochsenhausen | 2018/05/14 18:00 | Sebestyen Kovacs v Lubomir Jancarik | L | 0-3 |
| Challenger Ochsenhausen | 2018/05/14 15:20 | Liang Qiu v Sebestyen Kovacs | L | 3-0 |
| Challenger Ochsenhausen | 2018/05/14 11:50 | Petr Husnik v Sebestyen Kovacs | L | 3-0 |
| Challenger Ochsenhausen | 2018/05/14 09:50 | Sebestyen Kovacs v Florian Bluhm | W | 3-1 |
| Challenger Ochsenhausen | 2018/05/14 07:50 | Sebestyen Kovacs v Eduardo Gonzales | W | 3-1 |
| Challenger Ochsenhausen | 2018/05/16 06:30 | Florian Bluhm v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2018/05/11 09:10 | Evgueni Chtchetinine v Sven Happek | L | 3-2 |
| Challenger Ochsenhausen | 2018/05/11 07:10 | Miroslav Sklensky v Sven Happek | W | 1-3 |
| Challenger Ochsenhausen | 2018/05/10 11:50 | Petr David v Sven Happek | L | 3-0 |
| Challenger Ochsenhausen | 2018/05/10 09:10 | Sven Happek v Andrew Baggaley | L | 0-3 |
| Challenger Ochsenhausen | 2018/05/10 06:30 | Sven Happek v Valerij Rakov | L | 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 |