| Challenger de Ochsenhausen | 2018/08/03 12:05 | Jakub Kosowski v Fedor Kuzmin | L | 3-2 |
| Challenger de Ochsenhausen | 2018/08/02 07:10 | Jakub Kosowski v Fedor Kuzmin | L | 3-1 |
| Challenger de Ochsenhausen | 2018/06/05 11:40 | Jakub Kosowski v Fedor Kuzmin | W | 2-3 |
| Challenger de Ochsenhausen | 2018/04/17 14:00 | Jakub Kosowski v Fedor Kuzmin | L | 3-2 |
| Challenger de Ochsenhausen | 2018/04/16 17:20 | Jakub Kosowski v Fedor Kuzmin | L | 3-0 |
| Challenger de Ochsenhausen | 2017/05/22 16:40 | Fedor Kuzmin v Jakub Kosowski | L | 0-3 |
| Challenger de Ochsenhausen | 2016/11/15 14:53 | Fedor Kuzmin v Jakub Kosowski | L | 0-3 |
| Challenger de Ochsenhausen | 2016/11/15 08:41 | Jakub Kosowski v Fedor Kuzmin | W | 2-3 |
| Challenger de Ochsenhausen | 2018/10/24 08:30 | Yannick Vostes v Fedor Kuzmin | W | 0-3 |
| Challenger de Ochsenhausen | 2018/10/12 10:05 | Miroslav Horejsi v Fedor Kuzmin | L | 3-0 |
| Challenger de Ochsenhausen | 2018/10/12 09:10 | Fedor Kuzmin v Carlos Ishida | W | 3-0 |
| Challenger de Ochsenhausen | 2018/10/12 07:10 | Fedor Kuzmin v Miroslav Horejsi | L | 0-3 |
| Challenger de Ochsenhausen | 2018/10/11 09:50 | Fedor Kuzmin v Petr David | L | 1-3 |
| Challenger de Ochsenhausen | 2018/10/11 07:10 | Fedor Kuzmin v Yannick Vostes | W | 3-2 |
| Challenger de Ochsenhausen | 2018/10/10 12:30 | Fedor Kuzmin v Ali Alkhadrawi | L | 2-3 |
| Challenger de Ochsenhausen | 2018/10/10 09:10 | Emiliano Riofrio v Fedor Kuzmin | W | 1-3 |
| Challenger de Ochsenhausen | 2018/10/24 06:30 | Tomasz Tomaszuk v Jakub Kosowski | W | 2-3 |
| Challenger de Ochsenhausen | 2018/10/23 12:35 | Jakub Kosowski v Jiri Vrablik | L | 1-3 |
| Challenger de Ochsenhausen | 2018/10/23 09:00 | Jakub Kosowski v Petr David | W | 3-1 |
| Challenger de Ochsenhausen | 2018/10/22 20:00 | Jakub Kosowski v Michal Benes | L | 2-3 |
| Challenger de Ochsenhausen | 2018/10/22 15:20 | Jakub Kosowski v Koyo Kanamitsu | W | 3-0 |
| Challenger de Ochsenhausen | 2018/10/22 12:30 | Jakub Kosowski v Jakub Folwarski | W | 3-1 |
| Challenger de Ochsenhausen | 2018/10/22 09:10 | Tomasz Tomaszuk v Jakub Kosowski | W | 0-3 |
| Challenger de Ochsenhausen | 2018/10/22 07:10 | Jakub Kosowski v Florian Bluhm | W | 3-0 |