| Challenger - Ochsenhausen | 2017/11/22 08:10 | Josip Huzjak v Sven Happek | W | 3-2 |
| Challenger - Ochsenhausen | 2017/07/20 09:10 | Josip Huzjak v Sven Happek | L | 0-3 |
| Challenger - Ochsenhausen | 2017/05/12 10:30 | Sven Happek v Josip Huzjak | L | 3-1 |
| Challenger - Ochsenhausen | 2017/01/11 10:10 | Josip Huzjak v Sven Happek | W | 3-1 |
| Challenger - Ochsenhausen | 2018/05/18 06:30 | Eduardo Gonzales v Josip Huzjak | L | 3-1 |
| Challenger - Ochsenhausen | 2018/05/17 10:30 | Rodrigo Tapia v Josip Huzjak | W | 0-3 |
| Challenger - Ochsenhausen | 2018/05/17 08:30 | Florian Bluhm v Josip Huzjak | L | 3-0 |
| Challenger - Ochsenhausen | 2018/05/16 13:10 | Josip Huzjak v Lubomir Jancarik | L | 0-3 |
| Challenger - Ochsenhausen | 2018/05/16 10:30 | Josip Huzjak v Evgueni Chtchetinine | L | 0-3 |
| Challenger - Ochsenhausen | 2018/05/16 08:30 | Josip Huzjak v Sebestyen Kovacs | L | 2-3 |
| Challenger - Ochsenhausen | 2018/04/10 09:00 | Andriy Sitak v Josip Huzjak | L | 3-1 |
| Challenger - Ochsenhausen | 2018/04/10 07:00 | Jakub Figel v Josip Huzjak | W | 2-3 |
| Challenger - Ochsenhausen | 2018/05/17 12:30 | Lubomir Jancarik v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2018/05/17 09:50 | Eduardo Gonzales v Sven Happek | W | 1-3 |
| Challenger - Ochsenhausen | 2018/05/17 07:50 | Evgueni Chtchetinine v Sven Happek | L | 3-1 |
| Challenger - Ochsenhausen | 2018/05/16 12:30 | Rodrigo Tapia v Sven Happek | W | 0-3 |
| Challenger - Ochsenhausen | 2018/05/16 11:10 | Sebestyen Kovacs v Sven Happek | W | 1-3 |
| 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 |