| Challenger - Ochsenhausen | 2019/05/17 09:10 | Sven Happek v Yannick Vostes | W | 0-3 |
| Challenger - Ochsenhausen | 2018/11/23 12:25 | Yannick Vostes v Sven Happek | W | 3-1 |
| Challenger - Ochsenhausen | 2018/11/23 10:10 | Sven Happek v Yannick Vostes | W | 0-3 |
| Challenger - Ochsenhausen | 2018/09/12 07:50 | Yannick Vostes v Sven Happek | W | 3-0 |
| Challenger - Ochsenhausen | 2018/06/20 10:30 | Yannick Vostes v Sven Happek | W | 3-0 |
| Challenger - Ochsenhausen | 2018/03/26 07:50 | Yannick Vostes v Sven Happek | W | 3-1 |
| Challenger - Ochsenhausen | 2018/02/08 10:10 | Yannick Vostes v Sven Happek | W | 3-1 |
| Challenger - Ochsenhausen | 2017/05/10 11:50 | Sven Happek v Yannick Vostes | W | 0-3 |
| Challenger - Ochsenhausen | 2019/07/15 16:00 | Yannick Vostes v Mihai Bobocica | L | 2-3 |
| Challenger - Ochsenhausen | 2019/07/15 14:00 | Fedor Kuzmin v Yannick Vostes | W | 0-3 |
| Challenger - Ochsenhausen | 2019/07/15 10:30 | Miroslav Horejsi v Yannick Vostes | L | 3-1 |
| Challenger - Ochsenhausen | 2019/07/15 07:50 | Jakub Kosowski v Yannick Vostes | L | 3-1 |
| Challenger - Ochsenhausen | 2019/06/18 14:00 | Andrew Baggaley v Yannick Vostes | L | 3-1 |
| Challenger - Ochsenhausen | 2019/06/18 13:15 | Yannick Vostes v Nandor Ecseki | W | 3-2 |
| Challenger - Ochsenhausen | 2019/06/18 11:40 | Yannick Vostes v Nandor Ecseki | W | 3-2 |
| Challenger - Ochsenhausen | 2019/06/18 09:00 | Yannick Vostes v Dauud Cheaib | L | 2-3 |
| Challenger - Ochsenhausen | 2019/07/15 16:40 | Fedor Kuzmin v Sven Happek | L | 3-1 |
| Challenger - Ochsenhausen | 2019/07/15 14:40 | Miroslav Horejsi v Sven Happek | L | 3-1 |
| Challenger - Ochsenhausen | 2019/07/15 09:50 | Jakub Kosowski v Sven Happek | L | 3-0 |
| 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 |