| Challenger - Ochsenhausen | 2018/04/17 14:00 | Jakub Kosowski v Fedor Kuzmin | W | 3-2 |
| Challenger - Ochsenhausen | 2018/04/16 17:20 | Jakub Kosowski v Fedor Kuzmin | W | 3-0 |
| Challenger - Ochsenhausen | 2017/05/22 16:40 | Fedor Kuzmin v Jakub Kosowski | W | 0-3 |
| Challenger - Ochsenhausen | 2016/11/15 14:53 | Fedor Kuzmin v Jakub Kosowski | W | 0-3 |
| Challenger - Ochsenhausen | 2016/11/15 08:41 | Jakub Kosowski v Fedor Kuzmin | L | 2-3 |
| Challenger - Ochsenhausen | 2018/06/05 09:00 | Jakub Kosowski v Valerij Rakov | W | 3-0 |
| Challenger - Ochsenhausen | 2018/06/04 20:00 | Jakub Kosowski v Liang Qiu | W | 3-1 |
| Challenger - Ochsenhausen | 2018/06/04 15:20 | Jakub Kosowski v Frane Kojic | L | 1-3 |
| Challenger - Ochsenhausen | 2018/06/04 12:30 | Jakub Kosowski v Petr David | L | 0-3 |
| Challenger - Ochsenhausen | 2018/06/04 09:10 | Jakub Kleprlik v Jakub Kosowski | W | 0-3 |
| Challenger - Ochsenhausen | 2018/06/04 07:10 | Jakub Kosowski v Jakub Folwarski | W | 3-0 |
| Challenger - Ochsenhausen | 2018/06/01 08:30 | Can Akkuzu v Jakub Kosowski | W | 1-3 |
| Challenger - Ochsenhausen | 2018/05/31 12:30 | Adam Szudi v Jakub Kosowski | L | 3-1 |
| Challenger - Ochsenhausen | 2018/06/05 07:40 | Jakub Kleprlik v Fedor Kuzmin | W | 0-3 |
| Challenger - Ochsenhausen | 2018/06/04 19:20 | Fedor Kuzmin v Jakub Folwarski | L | 2-3 |
| Challenger - Ochsenhausen | 2018/06/04 16:00 | Fedor Kuzmin v Petr David | L | 2-3 |
| Challenger - Ochsenhausen | 2018/06/04 14:00 | Valerij Rakov v Fedor Kuzmin | W | 0-3 |
| Challenger - Ochsenhausen | 2018/06/04 10:30 | Liang Qiu v Fedor Kuzmin | W | 0-3 |
| Challenger - Ochsenhausen | 2018/06/04 07:50 | Frane Kojic v Fedor Kuzmin | L | 3-2 |
| Challenger - Ochsenhausen | 2018/05/29 09:40 | Miroslav Horejsi v Fedor Kuzmin | W | 2-3 |
| Challenger - Ochsenhausen | 2018/05/29 08:20 | Fedor Kuzmin v Tomas Konecny | L | 1-3 |