| Challenger - Ochsenhausen | 2018/10/26 08:30 | Yannick Vostes v Jakub Kosowski | L | 3-1 |
| Challenger - Ochsenhausen | 2018/08/01 07:10 | Jakub Kosowski v Yannick Vostes | W | 3-1 |
| Challenger - Ochsenhausen | 2018/04/20 12:50 | Yannick Vostes v Jakub Kosowski | L | 3-0 |
| Challenger - Ochsenhausen | 2018/04/19 09:10 | Yannick Vostes v Jakub Kosowski | W | 2-3 |
| Challenger - Ochsenhausen | 2017/12/19 08:50 | Yannick Vostes v Jakub Kosowski | L | 3-1 |
| Challenger - Ochsenhausen | 2016/12/21 07:19 | Yannick Vostes v Jakub Kosowski | L | 3-2 |
| Challenger - Ochsenhausen | 2016/10/10 17:04 | Jakub Kosowski v Yannick Vostes | W | 3-1 |
| Challenger - Ochsenhausen | 2016/09/19 17:09 | Jakub Kosowski v Yannick Vostes | L | 2-3 |