| Challenger Ochsenhausen | 2019/04/17 12:30 | Pawel Grela v Jakub Kosowski | W | 1-3 |
| Challenger Ochsenhausen | 2019/03/13 07:30 | Jakub Kosowski v Pawel Grela | W | 3-0 |
| Challenger Ochsenhausen | 2018/11/21 10:10 | Jakub Kosowski v Pawel Grela | W | 3-0 |
| Challenger Ochsenhausen | 2019/04/19 12:50 | Daniel Gorak v Jakub Kosowski | L | 3-0 |
| Challenger Ochsenhausen | 2019/04/19 11:50 | Jakub Kosowski v Liang Qiu | W | 3-2 |
| Challenger Ochsenhausen | 2019/04/19 08:30 | Lehel Demeter v Jakub Kosowski | W | 1-3 |
| Challenger Ochsenhausen | 2019/04/18 12:30 | Yannick Vostes v Jakub Kosowski | L | 3-2 |
| Challenger Ochsenhausen | 2019/04/18 09:50 | Adam Duch v Jakub Kosowski | W | 0-3 |
| Challenger Ochsenhausen | 2019/04/18 07:50 | Liang Qiu v Jakub Kosowski | L | 3-2 |
| Challenger Ochsenhausen | 2019/04/17 12:30 | Pawel Grela v Jakub Kosowski | W | 1-3 |
| Challenger Ochsenhausen | 2019/04/17 11:10 | Evgueni Chtchetinine v Jakub Kosowski | W | 1-3 |
| Challenger Ochsenhausen | 2019/04/19 09:50 | Pawel Grela v Liang Qiu | L | 1-3 |
| Challenger Ochsenhausen | 2019/04/19 07:10 | Pawel Grela v Evgueni Chtchetinine | L | 1-3 |
| Challenger Ochsenhausen | 2019/04/18 10:30 | Pawel Grela v Lehel Demeter | L | 0-3 |
| Challenger Ochsenhausen | 2019/04/18 07:10 | Pawel Grela v Adam Duch | W | 3-2 |
| Challenger Ochsenhausen | 2019/04/17 12:30 | Pawel Grela v Jakub Kosowski | L | 1-3 |
| Challenger Ochsenhausen | 2019/04/17 09:10 | Daniel Gorak v Pawel Grela | L | 3-0 |
| Challenger Ochsenhausen | 2019/04/17 07:10 | Pawel Grela v Yannick Vostes | L | 1-3 |
| Challenger Ochsenhausen | 2019/03/15 09:30 | Sven Happek v Pawel Grela | L | 3-1 |