| Challenger Ochsenhausen | 2018/11/23 13:50 | Yannick Vostes v Jakub Kosowski | W | 3-2 |
| Challenger Ochsenhausen | 2018/11/22 12:50 | Jakub Kosowski v Yannick Vostes | W | 0-3 |
| Challenger Ochsenhausen | 2018/10/26 08:30 | Yannick Vostes v Jakub Kosowski | W | 3-1 |
| Challenger Ochsenhausen | 2018/08/01 07:10 | Jakub Kosowski v Yannick Vostes | L | 3-1 |
| Challenger Ochsenhausen | 2018/04/20 12:50 | Yannick Vostes v Jakub Kosowski | W | 3-0 |
| Challenger Ochsenhausen | 2018/04/19 09:10 | Yannick Vostes v Jakub Kosowski | L | 2-3 |
| Challenger Ochsenhausen | 2017/12/19 08:50 | Yannick Vostes v Jakub Kosowski | W | 3-1 |
| Challenger Ochsenhausen | 2016/12/21 07:19 | Yannick Vostes v Jakub Kosowski | W | 3-2 |
| Challenger Ochsenhausen | 2018/12/19 08:50 | Yannick Vostes v Lehel Demeter | W | 3-1 |
| Challenger Ochsenhausen | 2018/11/23 13:50 | Yannick Vostes v Jakub Kosowski | W | 3-2 |
| 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 | 2018/11/23 08:10 | Pawel Grela v Yannick Vostes | W | 0-3 |
| Challenger Ochsenhausen | 2018/11/22 12:50 | Jakub Kosowski v Yannick Vostes | W | 0-3 |
| Challenger Ochsenhausen | 2018/11/22 10:10 | Yannick Vostes v Sebestyen Kovacs | W | 3-2 |
| Challenger Ochsenhausen | 2018/11/22 07:30 | Yannick Vostes v Miroslav Sklensky | W | 3-1 |
| Challenger Ochsenhausen | 2018/12/19 09:30 | Petr David v Jakub Kosowski | W | 2-3 |
| Challenger Ochsenhausen | 2018/12/07 12:25 | Robert Floras v Jakub Kosowski | L | 3-2 |
| Challenger Ochsenhausen | 2018/12/07 10:50 | Jakub Kosowski v Guillermo Martinez | W | 3-2 |
| Challenger Ochsenhausen | 2018/12/07 08:10 | Jakub Kosowski v Pavel Platonov | L | 1-3 |
| Challenger Ochsenhausen | 2018/12/06 11:30 | Jakub Kosowski v Daniel Kiss | W | 3-2 |
| Challenger Ochsenhausen | 2018/12/06 08:10 | Jakub Kosowski v Miguel Vilchez | W | 3-0 |
| Challenger Ochsenhausen | 2018/12/05 13:30 | Jakub Kosowski v Mateusz Golebiowski | L | 1-3 |
| Challenger Ochsenhausen | 2018/12/05 10:10 | Robert Floras v Jakub Kosowski | L | 3-2 |