| TT Elite Series | 09/07 09:15 | - | Kacper Zajac v Wojciech Gluszek | L | 0-3 | |
| TT Elite Series | 09/07 07:15 | - | Kacper Zajac v Arkadiusz Mugowski | L | 0-3 | |
| TT Elite Series | 09/07 06:15 | - | Mikolaj Szalinski v Kacper Zajac | L | 3-0 | |
| TT Elite Series | 07/10 20:00 | - | Bartosz Kwodawski v Kacper Zajac | L | 3-1 | |
| TT Elite Series | 07/10 19:00 | - | Michal Galas v Kacper Zajac | L | 3-0 | |
| TT Elite Series | 07/10 16:30 | - | Jakub Werner v Kacper Zajac | W | 0-3 | |
| TT Elite Series | 07/10 15:30 | - | Piotr Chodorski v Kacper Zajac | L | 3-0 | |
| TT Elite Series | 07/10 13:30 | - | Adam Dudzicz v Kacper Zajac | L | 3-0 | |
| TT Elite Series | 07/10 12:00 | - | Michal Malachowski v Kacper Zajac | L | 3-0 | |
| TT Elite Series | 07/10 11:00 | - | Michal Wierzchowski v Kacper Zajac | W | 0-3 | |
| TT Elite Series | 07/10 08:30 | - | Jan Zandecki v Kacper Zajac | L | 3-0 | |
| TT Elite Series | 07/10 07:30 | - | Bartosz Czerwinski v Kacper Zajac | L | 3-0 | |
| TT Elite Series | 07/10 05:30 | - | Jakub Werner v Kacper Zajac | W | 1-3 | |
| TT Elite Series | 07/09 20:00 | - | Piotr Chodorski v Kacper Zajac | L | 3-0 | |
| TT Elite Series | 07/09 19:00 | - | Jakub Werner v Kacper Zajac | W | 2-3 | |
| TT Elite Series | 07/09 16:30 | - | Josef Braun v Kacper Zajac | L | 3-0 | |
| TT Elite Series | 07/09 15:30 | - | Jan Zandecki v Kacper Zajac | L | 3-0 | |
| TT Elite Series | 07/09 13:30 | - | Michal Wierzchowski v Kacper Zajac | L | 3-2 | |
| TT Elite Series | 05/08 20:30 | - | Jakub Perek v Kacper Zajac | L | 3-1 | |
| TT Elite Series | 05/08 19:00 | - |
Kacper Zajac v
Taehyun Kim
|
L | 1-3 | |
| TT Elite Series | 05/08 17:30 | - | Tomasz Lewandowski v Kacper Zajac | L | 3-0 | |
| TT Elite Series | 05/08 16:00 | - | Mateusz Burkacki v Kacper Zajac | W | 1-3 | |
| TT Elite Series | 05/08 14:00 | - | Jakub Werner v Kacper Zajac | L | 3-0 | |
| TT Elite Series | 05/08 11:15 | - | Jakub Nowak v Kacper Zajac | W | 1-3 | |
| TT Elite Series | 05/08 10:15 | - | Jakub Caban v Kacper Zajac | L | 3-0 | |
| TT Elite Series | 05/08 09:15 | - | Kacper Zajac v Michal Galas | L | 0-3 | |
| TT Elite Series | 05/08 07:15 | - | Kacper Zajac v Norbert Zielony | W | 3-0 | |
| TT Elite Series | 05/08 06:45 | - | Jakub Caban v Kacper Zajac | L | 3-0 | |
| TT Elite Series | 05/08 06:15 | - | Jakub Werner v Kacper Zajac | L | 3-1 | |
| TT Elite Series | 05/07 20:00 | - | Kacper Zajac v Kamil Nalepa | L | 0-3 |