| Challenger Ochsenhausen | 2019/07/17 09:50 | Jiri Vrablik v Jakub Kosowski | W | 3-1 |
| Challenger Ochsenhausen | 2018/10/23 12:35 | Jakub Kosowski v Jiri Vrablik | W | 1-3 |
| Challenger Ochsenhausen | 2018/03/23 13:05 | Jiri Vrablik v Jakub Kosowski | W | 3-1 |
| Challenger Ochsenhausen | 2018/03/22 10:50 | Jiri Vrablik v Jakub Kosowski | W | 3-2 |
| Challenger Ochsenhausen | 2018/01/19 13:05 | Jiri Vrablik v Jakub Kosowski | W | 3-1 |
| Challenger Ochsenhausen | 2018/01/18 08:10 | Jakub Kosowski v Jiri Vrablik | W | 1-3 |
| Challenger Ochsenhausen | 2018/01/05 14:00 | Jiri Vrablik v Jakub Kosowski | W | 3-1 |
| Challenger Ochsenhausen | 2018/01/04 08:10 | Jakub Kosowski v Jiri Vrablik | W | 2-3 |
| Challenger Ochsenhausen | 2019/07/29 18:40 | Jiri Vrablik v Evgueni Chtchetinine | W | 3-1 |
| Challenger Ochsenhausen | 2019/07/29 17:20 | Jiri Vrablik v Carlos Muhlbach | W | 3-1 |
| Challenger Ochsenhausen | 2019/07/29 11:50 | Jiri Vrablik v Tomasz Tomaszuk | W | 3-0 |
| Challenger Ochsenhausen | 2019/07/29 09:10 | Jiri Vrablik v Petr David | W | 3-1 |
| Challenger Ochsenhausen | 2019/07/29 06:30 | Jiri Vrablik v Miroslav Horejsi | L | 0-3 |
| Challenger Ochsenhausen | 2019/07/23 12:35 | Jiri Vrablik v Miroslav Horejsi | L | 2-3 |
| Challenger Ochsenhausen | 2019/07/23 09:40 | Tomasz Tomaszuk v Jiri Vrablik | W | 0-3 |
| Challenger Ochsenhausen | 2019/07/23 08:20 | Hampus Soderlund v Jiri Vrablik | W | 2-3 |
| Challenger Ochsenhausen | 2019/07/29 19:20 | Jakub Kosowski v Romain Lorentz | W | 3-0 |
| Challenger Ochsenhausen | 2019/07/29 16:00 | Jakub Kosowski v Miroslav Horejsi | L | 0-3 |
| Challenger Ochsenhausen | 2019/07/29 14:00 | Evgueni Chtchetinine v Jakub Kosowski | W | 0-3 |
| Challenger Ochsenhausen | 2019/07/29 10:30 | Carlos Muhlbach v Jakub Kosowski | W | 0-3 |
| Challenger Ochsenhausen | 2019/07/29 07:50 | Tomasz Tomaszuk v Jakub Kosowski | W | 2-3 |
| Challenger Ochsenhausen | 2019/07/19 12:05 | Jakub Kosowski v Yannick Vostes | L | 2-3 |
| Challenger Ochsenhausen | 2019/07/19 10:30 | Marius Henninger v Jakub Kosowski | W | 0-3 |
| Challenger Ochsenhausen | 2019/07/18 12:30 | Jakub Kosowski v Liang Qiu | W | 3-1 |