| Challenger Ochsenhausen | 2017/06/07 09:10 | Petr David v Jakub Kosowski | W | 3-1 |
| Challenger Ochsenhausen | 2016/12/20 08:51 | Petr David v Jakub Kosowski | L | 0-3 |
| Challenger Ochsenhausen | 2016/11/15 14:10 | Jakub Kosowski v Petr David | L | 3-1 |
| Challenger Ochsenhausen | 2016/11/14 10:01 | Jakub Kosowski v Petr David | L | 3-1 |
| Challenger Ochsenhausen | 2017/12/20 13:00 | Evgueni Chtchetinine v Petr David | L | 3-1 |
| Challenger Ochsenhausen | 2017/12/20 10:50 | Petr David v Yannick Vostes | L | 2-3 |
| Challenger Ochsenhausen | 2017/12/19 13:30 | Miroslav Horejsi v Petr David | W | 2-3 |
| Challenger Ochsenhausen | 2017/12/19 10:50 | Petr David v Jiri Vrablik | W | 3-1 |
| Challenger Ochsenhausen | 2017/12/19 07:30 | Petr David v Frantisek Placek | L | 2-3 |
| Challenger Ochsenhausen | 2017/12/08 13:50 | Fedor Kuzmin v Petr David | L | 3-2 |
| Challenger Ochsenhausen | 2017/12/08 13:05 | Lehel Demeter v Petr David | W | 0-3 |
| Challenger Ochsenhausen | 2017/12/08 11:30 | Lehel Demeter v Petr David | L | 3-2 |
| Challenger Ochsenhausen | 2018/01/03 10:10 | Tomasz Tomaszuk v Jakub Kosowski | W | 2-3 |
| Challenger Ochsenhausen | 2018/01/03 08:10 | Jakub Kosowski v Niagol Stoyanov | L | 2-3 |
| Challenger Ochsenhausen | 2017/12/20 12:10 | Frantisek Placek v Jakub Kosowski | L | 3-1 |
| Challenger Ochsenhausen | 2017/12/20 09:30 | Jiri Vrablik v Jakub Kosowski | W | 1-3 |
| Challenger Ochsenhausen | 2017/12/20 07:30 | Evgueni Chtchetinine v Jakub Kosowski | L | 3-0 |
| Challenger Ochsenhausen | 2017/12/19 11:30 | Jakub Kosowski v Antonin Gavlas | W | 3-0 |
| Challenger Ochsenhausen | 2017/12/19 08:50 | Yannick Vostes v Jakub Kosowski | L | 3-1 |
| Challenger Ochsenhausen | 2017/09/07 11:55 | Jakub Kosowski v Lehel Demeter | L | 2-3 |