| Challenger Ochsenhausen | 2019/05/20 18:00 | Josip Huzjak v Sven Happek | L | 1-3 |
| Challenger Ochsenhausen | 2018/11/22 10:50 | Sven Happek v Josip Huzjak | L | 3-0 |
| Challenger Ochsenhausen | 2018/05/18 08:30 | Josip Huzjak v Sven Happek | W | 3-0 |
| 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 | 2019/06/21 10:30 | Jakub Kosowski v Josip Huzjak | L | 3-2 |
| Challenger Ochsenhausen | 2019/06/20 12:30 | Josip Huzjak v Miroslav Horejsi | L | 0-3 |
| Challenger Ochsenhausen | 2019/06/20 11:10 | Alexandre Robinot v Josip Huzjak | L | 3-1 |
| Challenger Ochsenhausen | 2019/06/20 09:10 | Ibrahima Diaw v Josip Huzjak | W | 2-3 |
| Challenger Ochsenhausen | 2019/06/19 13:10 | Andrew Baggaley v Josip Huzjak | L | 3-0 |
| Challenger Ochsenhausen | 2019/06/19 09:50 | Valerij Rakov v Josip Huzjak | W | 1-3 |
| Challenger Ochsenhausen | 2019/06/19 07:10 | Fedor Kuzmin v Josip Huzjak | L | 3-1 |
| Challenger Ochsenhausen | 2019/06/18 10:20 | Jakub Kleprlik v Josip Huzjak | L | 3-2 |
| Challenger Ochsenhausen | 2019/07/02 11:40 | Sven Happek v Dauud Cheaib | L | 0-3 |
| Challenger Ochsenhausen | 2019/07/02 09:00 | Sven Happek v Andrei Putuntica | L | 0-3 |
| Challenger Ochsenhausen | 2019/07/01 20:00 | Sven Happek v Tomas Konecny | L | 0-3 |
| Challenger Ochsenhausen | 2019/07/01 15:20 | Sven Happek v Fedor Kuzmin | L | 1-3 |
| Challenger Ochsenhausen | 2019/07/01 12:30 | Sven Happek v Pawel Grela | W | 3-2 |
| Challenger Ochsenhausen | 2019/07/01 09:10 | Tomasz Tomaszuk v Sven Happek | W | 1-3 |
| Challenger Ochsenhausen | 2019/07/01 07:10 | Sven Happek v Mathieu De Saintilan | L | 1-3 |
| Challenger Ochsenhausen | 2019/06/25 11:00 | Petr David v Sven Happek | L | 3-0 |