| TT Elite Series | 2023/12/13 14:35 | Jakub Kosowski v Jan Zandecki | L | 1-3 |
| TT Elite Series | 2023/12/13 10:35 | Jan Zandecki v Jakub Kosowski | W | 2-3 |
| TT Elite Series | 2023/12/12 16:10 | Jakub Kosowski v Jan Zandecki | L | 2-3 |
| TT Elite Series | 2023/12/12 07:25 | Jan Zandecki v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/11/29 13:25 | Jan Zandecki v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/11/29 08:15 | Jan Zandecki v Jakub Kosowski | 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 06:10 | Jan Zandecki v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2023/12/29 15:30 | Amirreza Abbasi v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2023/12/29 14:30 | Adam Dosz v Jakub Kosowski | L | 3-2 |
| TT Elite Series | 2023/12/29 12:35 | Adrian Wiecek v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/12/21 17:45 | Jakub Folwarski v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2023/12/21 16:35 | Jakub Kosowski v Giorgos Konstantinopoulos | W | 3-0 |
| TT Elite Series | 2023/12/21 15:25 | Tomasz Kotowski v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2023/12/21 14:15 | Adrian Wiecek v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/12/21 12:35 | Adam Dosz v Jakub Kosowski | L | 3-0 |
| TT Elite Series | 2023/12/29 14:50 | Adrian Wiecek v Jan Zandecki | W | 2-3 |
| TT Elite Series | 2023/12/29 13:45 | Amirreza Abbasi v Jan Zandecki | L | 3-0 |
| TT Elite Series | 2023/12/29 12:10 | Patrik Klos v Jan Zandecki | L | 3-1 |
| TT Elite Series | 2023/12/29 11:25 | Patrik Klos v Jan Zandecki | L | 3-1 |
| TT Elite Series | 2023/12/29 10:35 | Adrian Wiecek v Jan Zandecki | L | 3-0 |
| TT Elite Series | 2023/12/29 08:35 | Damian Wederlich v Jan Zandecki | W | 0-3 |
| TT Elite Series | 2023/12/29 07:50 | Adam Dosz v Jan Zandecki | L | 3-1 |
| TT Elite Series | 2023/12/29 06:10 | Amirreza Abbasi v Jan Zandecki | L | 3-0 |