| Challenger - Ochsenhausen | 2019/07/16 07:00 | Jakub Kosowski v Fedor Kuzmin | L | 3-2 |
| Challenger - Ochsenhausen | 2019/06/21 12:50 | Jakub Kosowski v Fedor Kuzmin | L | 3-1 |
| Challenger - Ochsenhausen | 2019/06/19 09:10 | Jakub Kosowski v Fedor Kuzmin | W | 2-3 |
| Challenger - Ochsenhausen | 2018/10/26 12:05 | Jakub Kosowski v Fedor Kuzmin | W | 0-3 |
| Challenger - Ochsenhausen | 2018/10/24 11:10 | Fedor Kuzmin v Jakub Kosowski | L | 2-3 |
| Challenger - Ochsenhausen | 2018/08/03 12:05 | Jakub Kosowski v Fedor Kuzmin | L | 3-2 |
| Challenger - Ochsenhausen | 2018/08/02 07:10 | Jakub Kosowski v Fedor Kuzmin | L | 3-1 |
| Challenger - Ochsenhausen | 2018/06/05 11:40 | Jakub Kosowski v Fedor Kuzmin | W | 2-3 |
| Challenger - Ochsenhausen | 2019/07/17 10:30 | Fedor Kuzmin v Evgueni Chtchetinine | W | 3-0 |
| Challenger - Ochsenhausen | 2019/07/17 08:30 | Fedor Kuzmin v Frane Runjic | W | 3-1 |
| Challenger - Ochsenhausen | 2019/07/16 09:00 | Nico Wenger v Fedor Kuzmin | W | 0-3 |
| Challenger - Ochsenhausen | 2019/07/16 07:00 | Jakub Kosowski v Fedor Kuzmin | L | 3-2 |
| Challenger - Ochsenhausen | 2019/07/15 18:40 | Frane Runjic v Fedor Kuzmin | W | 1-3 |
| Challenger - Ochsenhausen | 2019/07/15 16:40 | Fedor Kuzmin v Sven Happek | W | 3-1 |
| Challenger - Ochsenhausen | 2019/07/15 14:00 | Fedor Kuzmin v Yannick Vostes | L | 0-3 |
| Challenger - Ochsenhausen | 2019/07/15 11:10 | Fedor Kuzmin v Mihai Bobocica | W | 3-1 |
| Challenger - Ochsenhausen | 2019/07/17 09:50 | Jiri Vrablik v Jakub Kosowski | L | 3-1 |
| Challenger - Ochsenhausen | 2019/07/17 07:10 | Yannick Vostes v Jakub Kosowski | L | 3-0 |
| Challenger - Ochsenhausen | 2019/07/16 13:15 | Jakub Kosowski v Miroslav Horejsi | L | 1-3 |
| Challenger - Ochsenhausen | 2019/07/16 10:20 | Jakub Kosowski v Miroslav Horejsi | W | 3-1 |
| Challenger - Ochsenhausen | 2019/07/16 07:00 | Jakub Kosowski v Fedor Kuzmin | W | 3-2 |
| Challenger - Ochsenhausen | 2019/07/15 18:00 | Jakub Kosowski v Mihai Bobocica | L | 0-3 |
| Challenger - Ochsenhausen | 2019/07/15 15:20 | Nico Wenger v Jakub Kosowski | W | 0-3 |
| Challenger - Ochsenhausen | 2019/07/15 11:50 | Frane Runjic v Jakub Kosowski | W | 0-3 |