| TT Elite Series | 05/05 05:10 | - | Mateusz Golebiowski vs Jakub Kosowski | - | View | |
| TT Elite Series | 05/05 06:50 | - | Marcin Jadczyk vs Jakub Kosowski | - | View | |
| TT Elite Series | 05/05 07:35 | - | Marcin Litwiniuk vs Jakub Kosowski | - | View | |
| TT Elite Series | 05/05 09:35 | - | Antoni Witkowski vs Jakub Kosowski | - | View | |
| TT Elite Series | 05/05 10:25 | - | Filip Mlynarski vs Jakub Kosowski | - | View |
| TT Elite Series | 05/04 16:00 | - | Patryk Lewandowski v Jakub Kosowski | L | 3-2 | |
| TT Elite Series | 05/04 15:10 | - | Konrad Kulpa v Jakub Kosowski | L | 3-2 | |
| TT Elite Series | 05/04 14:25 | - | Jakub Kosowski v Damian Korczak | W | 3-1 | |
| TT Elite Series | 05/04 12:50 | - | Jakub Kosowski v Artur Grela | W | 3-2 | |
| TT Elite Series | 05/04 12:00 | - | Marcin Litwiniuk v Jakub Kosowski | W | 0-3 | |
| TT Elite Series | 05/04 10:45 | - | Patryk Lewandowski v Jakub Kosowski | W | 0-3 | |
| TT Elite Series | 05/04 09:35 | - | Jakub Kosowski v Marcin Litwiniuk | W | 3-2 | |
| TT Elite Series | 05/04 08:25 | - | Marcin Jadczyk v Jakub Kosowski | W | 2-3 | |
| TT Elite Series | 05/04 07:15 | - | Konrad Kulpa v Jakub Kosowski | W | 2-3 | |
| TT Elite Series | 05/04 05:35 | - | Artur Daniel v Jakub Kosowski | L | 3-1 | |
| TT Elite Series | 04/30 16:10 | - | Jakub Kosowski v Jakub Folwarski | L | 1-3 | |
| TT Elite Series | 04/30 15:10 | - | Jakub Kosowski v Konrad Kulpa | L | 0-3 |