| TT Star Series | 2021/10/16 15:53 | Dariusz Wrobel v Damian Korczak | L | 3-2 |
| TT Star Series | 2021/10/16 14:08 | Marcin Balcerzak v Damian Korczak | L | 3-0 |
| TT Elite Series | 2022/05/09 11:30 | Jakub Kosowski v Piotr Chodorski | L | 0-3 |
| TT Elite Series | 2022/05/09 10:00 | Jakub Kosowski v Artur Bialek | W | 3-2 |
| TT Elite Series | 2022/05/09 08:30 | Jakub Kosowski v Grzegorz Felkel | W | 3-2 |
| TT Elite Series | 2022/05/09 07:00 | Michal Malachowski v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2022/05/09 06:00 | Jakub Kosowski v Maciej Makajew | W | 3-1 |
| TT Elite Series | 2022/05/06 12:00 | Artur Bialek v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2022/05/06 11:00 | Mateusz Golebiowski v Jakub Kosowski | L | 3-0 |
| TT Elite Series | 2022/05/06 08:30 | Tomasz Lewandowski v Jakub Kosowski | L | 3-1 |