| Challenger - Ochsenhausen | 2019/06/21 12:50 | Jakub Kosowski v Fedor Kuzmin | W | 3-1 |
| Challenger - Ochsenhausen | 2019/06/19 09:10 | Jakub Kosowski v Fedor Kuzmin | L | 2-3 |
| Challenger - Ochsenhausen | 2018/10/26 12:05 | Jakub Kosowski v Fedor Kuzmin | L | 0-3 |
| Challenger - Ochsenhausen | 2018/10/24 11:10 | Fedor Kuzmin v Jakub Kosowski | W | 2-3 |
| Challenger - Ochsenhausen | 2018/08/03 12:05 | Jakub Kosowski v Fedor Kuzmin | W | 3-2 |
| Challenger - Ochsenhausen | 2018/08/02 07:10 | Jakub Kosowski v Fedor Kuzmin | W | 3-1 |
| Challenger - Ochsenhausen | 2018/06/05 11:40 | Jakub Kosowski v Fedor Kuzmin | L | 2-3 |
| 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 |