| TT Elite Series | 2023/08/04 05:35 | Marcin Jadczyk v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2023/06/23 09:50 | Jakub Kosowski v Marcin Jadczyk | W | 3-1 |
| TT Elite Series | 2023/06/15 12:00 | Jakub Kosowski v Marcin Jadczyk | W | 3-0 |
| TT Elite Series | 2023/06/13 09:00 | Jakub Kosowski v Marcin Jadczyk | L | 2-3 |
| TT Elite Series | 2023/06/02 06:00 | Jakub Kosowski v Marcin Jadczyk | W | 3-1 |
| TT Elite Series | 2023/05/25 12:50 | Marcin Jadczyk v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/05/10 08:20 | Marcin Jadczyk v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2023/05/02 09:50 | Jakub Kosowski v Marcin Jadczyk | W | 3-0 |
| TT Elite Series | 2023/08/04 16:25 | Jan Zandecki v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/08/04 15:35 | Martin Olejnik v Jakub Kosowski | W | 2-3 |
| TT Elite Series | 2023/08/04 13:35 | Daniel Gorak v Jakub Kosowski | L | 3-0 |
| TT Elite Series | 2023/08/04 12:50 | Mateusz Golebiowski v Jakub Kosowski | L | 3-0 |
| TT Elite Series | 2023/08/04 11:10 | Josef Braun v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/08/04 10:45 | Daniel Gorak v Jakub Kosowski | W | 2-3 |
| TT Elite Series | 2023/08/04 09:35 | Jakub Kosowski v Kamil Nalepa | W | 3-0 |
| TT Elite Series | 2023/08/04 08:25 | Martin Olejnik v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/08/07 18:50 | Marcin Jadczyk v Konrad Staszczyk | W | 3-2 |
| TT Elite Series | 2023/08/07 18:00 | Radoslaw Chrzescian v Marcin Jadczyk | W | 0-3 |
| TT Elite Series | 2023/08/07 10:00 | Patryk Dziuba v Marcin Jadczyk | W | 0-3 |
| TT Elite Series | 2023/08/07 09:10 | Mateusz Golebiowski v Marcin Jadczyk | W | 1-3 |
| TT Elite Series | 2023/08/07 08:25 | Marcin Jadczyk v Bartosz Czerwinski | W | 3-2 |
| TT Elite Series | 2023/08/07 06:50 | Marcin Jadczyk v Adrian Wiecek | W | 3-1 |
| TT Elite Series | 2023/08/07 06:00 | Filip Mlynarski v Marcin Jadczyk | W | 0-3 |
| TT Elite Series | 2023/08/06 10:00 | Lukasz Jarocki v Marcin Jadczyk | W | 0-3 |