| Challenger Ochsenhausen | 2019/08/27 14:00 | Yannick Vostes v Jakub Kosowski | W | 3-2 |
| Challenger Ochsenhausen | 2019/08/26 17:20 | Jakub Kosowski v Yannick Vostes | W | 1-3 |
| Challenger Ochsenhausen | 2019/07/19 12:05 | Jakub Kosowski v Yannick Vostes | W | 2-3 |
| Challenger Ochsenhausen | 2019/07/17 07:10 | Yannick Vostes v Jakub Kosowski | W | 3-0 |
| Challenger Ochsenhausen | 2019/07/15 07:50 | Jakub Kosowski v Yannick Vostes | L | 3-1 |
| Challenger Ochsenhausen | 2019/04/18 12:30 | Yannick Vostes v Jakub Kosowski | W | 3-2 |
| Challenger Ochsenhausen | 2018/12/19 11:30 | Yannick Vostes v Jakub Kosowski | L | 1-3 |
| Challenger Ochsenhausen | 2018/11/23 13:50 | Yannick Vostes v Jakub Kosowski | W | 3-2 |
| ETTU Cup | 2019/12/10 17:07 | Marc Duran v Yannick Vostes | W | 0-3 |
| Challenger Ochsenhausen | 2019/11/26 15:00 | Jiri Vrablik v Yannick Vostes | L | 3-2 |
| Challenger Ochsenhausen | 2019/11/26 14:15 | Lorentz, Romain v Yannick Vostes | W | 1-3 |
| Challenger Ochsenhausen | 2019/11/26 11:20 | Yannick Vostes v Chtchetinine, Evgueni | W | 3-0 |
| Challenger Ochsenhausen | 2019/11/26 08:00 | Yannick Vostes v Jiri Vrablik | L | 1-3 |
| Challenger Ochsenhausen | 2019/11/25 19:00 | Yannick Vostes v Lorentz, Romain | L | 1-3 |
| Challenger Ochsenhausen | 2019/11/25 16:20 | Wenger, Nico v Yannick Vostes | W | 0-3 |
| Challenger Ochsenhausen | 2019/11/25 12:50 | de Saintilan, Mathieu v Yannick Vostes | W | 0-3 |
| Challenger Ochsenhausen | 2019/11/08 13:55 | Jakub Kosowski v Petr David | W | 3-0 |
| Challenger Ochsenhausen | 2019/11/08 12:25 | Jakub Kosowski v Rivera, Mauricio | W | 3-0 |
| Challenger Ochsenhausen | 2019/11/08 10:50 | Jakub Kosowski v Benito, Javier | W | 3-2 |
| Challenger Ochsenhausen | 2019/11/08 08:10 | Jakub Kosowski v Dauud Cheaib | W | 3-1 |
| Challenger Ochsenhausen | 2019/11/07 11:30 | Jakub Kosowski v Sven Happek | W | 3-0 |
| Challenger Ochsenhausen | 2019/11/07 08:10 | Jakub Kosowski v Petr David | L | 1-3 |
| Challenger Ochsenhausen | 2019/11/06 13:30 | Jakub Kosowski v Rivera, Mauricio | W | 3-0 |
| Challenger Ochsenhausen | 2019/11/06 10:10 | Echavarria, Alexander v Jakub Kosowski | W | 0-3 |