| Challenger - Ochsenhausen | 2019/03/14 09:30 | Jakub Kosowski v Sven Happek | L | 1-3 |
| Challenger - Ochsenhausen | 2018/11/21 12:50 | Jakub Kosowski v Sven Happek | W | 3-0 |
| Challenger - Ochsenhausen | 2018/04/16 18:40 | Jakub Kosowski v Sven Happek | W | 3-1 |
| Challenger - Ochsenhausen | 2018/01/18 11:30 | Jakub Kosowski v Sven Happek | W | 3-0 |
| Challenger - Ochsenhausen | 2019/07/15 07:50 | Jakub Kosowski v Yannick Vostes | W | 3-1 |
| Challenger - Ochsenhausen | 2019/06/21 12:50 | Jakub Kosowski v Fedor Kuzmin | W | 3-1 |
| Challenger - Ochsenhausen | 2019/06/21 11:25 | Miroslav Horejsi v Jakub Kosowski | W | 0-3 |
| Challenger - Ochsenhausen | 2019/06/21 10:30 | Jakub Kosowski v Josip Huzjak | W | 3-2 |
| Challenger - Ochsenhausen | 2019/06/21 07:50 | Jakub Kosowski v Alexandre Robinot | W | 3-1 |
| Challenger - Ochsenhausen | 2019/06/20 11:50 | Jakub Kosowski v Ibrahima Diaw | W | 3-0 |
| Challenger - Ochsenhausen | 2019/06/20 08:30 | Jakub Kosowski v Andrew Baggaley | L | 2-3 |
| Challenger - Ochsenhausen | 2019/06/19 11:50 | Jakub Kosowski v Valerij Rakov | W | 3-1 |
| Challenger - Ochsenhausen | 2019/07/15 07:10 | Nico Wenger v Sven Happek | W | 2-3 |
| Challenger - Ochsenhausen | 2019/07/12 11:25 | Miroslav Horejsi v Sven Happek | L | 3-0 |
| Challenger - Ochsenhausen | 2019/07/12 09:50 | Petr David v Sven Happek | L | 3-2 |
| Challenger - Ochsenhausen | 2019/07/12 07:50 | Petr Husnik v Sven Happek | W | 1-3 |
| Challenger - Ochsenhausen | 2019/07/11 11:10 | Sven Happek v Tomasz Tomaszuk | L | 0-3 |
| Challenger - Ochsenhausen | 2019/07/11 07:50 | Sven Happek v Miroslav Horejsi | L | 1-3 |
| Challenger - Ochsenhausen | 2019/07/11 06:30 | Evgueni Chtchetinine v Sven Happek | L | 3-2 |
| Challenger - Ochsenhausen | 2019/07/10 10:30 | Josip Huzjak v Sven Happek | W | 2-3 |