| TT Elite Series | 2023/08/04 15:35 | Martin Olejnik v Jakub Kosowski | L | 2-3 |
| TT Elite Series | 2023/08/04 08:25 | Martin Olejnik v Jakub Kosowski | L | 1-3 |
| TT Elite Series | 2023/05/26 06:50 | Martin Olejnik v Jakub Kosowski | L | 0-3 |
| TT Elite Series | 2023/05/12 16:10 | Martin Olejnik v Jakub Kosowski | W | 3-2 |
| TT Elite Series | 2023/05/12 08:20 | Jakub Kosowski v Martin Olejnik | L | 3-1 |
| TT Elite Series | 2023/05/11 13:50 | Martin Olejnik v Jakub Kosowski | W | 3-1 |
| TT Elite Series | 2023/02/14 17:50 | Jakub Kosowski v Martin Olejnik | W | 0-3 |
| TT Elite Series | 2023/02/14 09:20 | Martin Olejnik v Jakub Kosowski | W | 3-2 |
| TT Elite Series | 2023/08/08 16:25 | Mateusz Golebiowski v Martin Olejnik | W | 1-3 |
| TT Elite Series | 2023/08/08 15:35 | Miroslav Sklensky v Martin Olejnik | W | 1-3 |
| TT Elite Series | 2023/08/08 13:35 | Artur Daniel v Martin Olejnik | W | 0-3 |
| TT Elite Series | 2023/08/08 12:50 | Adrian Wiecek v Martin Olejnik | L | 3-1 |
| TT Elite Series | 2023/08/08 11:10 | Josef Braun v Martin Olejnik | W | 0-3 |
| TT Elite Series | 2023/08/08 10:25 | Martin Olejnik v Adrian Wiecek | L | 1-3 |
| TT Elite Series | 2023/08/08 08:50 | Filip Mlynarski v Martin Olejnik | W | 1-3 |
| TT Elite Series | 2023/08/08 08:00 | Mateusz Golebiowski v Martin Olejnik | W | 0-3 |
| TT Elite Series | 2023/08/10 16:25 | Miroslav Sklensky v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/08/10 15:15 | Jakub Kosowski v Patrik Klos | W | 3-1 |
| TT Elite Series | 2023/08/10 14:05 | Michal Murawski v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/08/10 12:55 | Artur Daniel v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2023/08/10 11:15 | Slawomir Dosz v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/08/10 10:00 | Jakub Kosowski v Amirreza Abbasi | L | 0-3 |
| TT Elite Series | 2023/08/10 08:50 | Jakub Kosowski v Damian Wederlich | L | 0-3 |
| TT Elite Series | 2023/08/10 07:35 | Jakub Kosowski v Adam Dosz | W | 3-2 |