| TT Elite Series | 2023/11/28 11:25 | Martin Olejnik v Jakub Kosowski | L | 2-3 |
| TT Elite Series | 2023/11/07 17:00 | Jakub Kosowski v Martin Olejnik | W | 1-3 |
| TT Elite Series | 2023/11/07 09:25 | Martin Olejnik v Jakub Kosowski | W | 3-0 |
| TT Elite Series | 2023/10/31 14:35 | Jakub Kosowski v Martin Olejnik | W | 1-3 |
| TT Elite Series | 2023/10/31 10:10 | Jakub Kosowski v Martin Olejnik | L | 3-1 |
| TT Elite Series | 2023/08/11 15:10 | Jakub Kosowski v Martin Olejnik | L | 3-2 |
| TT Elite Series | 2023/08/11 06:00 | Martin Olejnik v Jakub Kosowski | W | 3-1 |
| TT Elite Series | 2023/08/04 15:35 | Martin Olejnik v Jakub Kosowski | L | 2-3 |
| TT Elite Series | 2023/11/28 13:25 | Grzegorz Felkel v Martin Olejnik | W | 2-3 |
| TT Elite Series | 2023/11/28 12:35 | Martin Olejnik v Adam Dosz | L | 2-3 |
| TT Elite Series | 2023/11/28 11:25 | Martin Olejnik v Jakub Kosowski | L | 2-3 |
| TT Elite Series | 2023/11/28 09:50 | Adam Dosz v Martin Olejnik | L | 3-1 |
| TT Elite Series | 2023/11/28 09:00 | Jan Zandecki v Martin Olejnik | W | 0-3 |
| TT Elite Series | 2023/11/28 08:15 | Martin Olejnik v Michal Bankosz | L | 0-3 |
| TT Elite Series | 2023/11/28 07:00 | Martin Olejnik v Marcin Jadczyk | W | 3-2 |
| Czech Republic Extraleague | 2023/11/24 17:40 | Jiri Vrablik v Martin Olejnik | W | 2-3 |
| TT Elite Series | 2023/11/28 13:50 | Jan Zandecki v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/11/28 12:10 | Grzegorz Felkel v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/11/28 11:25 | Martin Olejnik v Jakub Kosowski | W | 2-3 |
| TT Elite Series | 2023/11/28 10:35 | Michal Bankosz v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2023/11/28 08:35 | Adam Dosz v Jakub Kosowski | L | 3-0 |
| TT Elite Series | 2023/11/28 07:50 | Marcin Jadczyk v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2023/11/28 06:10 | Jan Zandecki v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2023/11/07 17:00 | Jakub Kosowski v Martin Olejnik | L | 1-3 |