| TT Elite Series | 2023/06/24 14:20 | Jakub Stecyszyn v Jakub Kosowski | W | 2-3 |
| TT Elite Series | 2023/06/24 09:00 | Jakub Stecyszyn v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/06/23 16:40 | Jakub Kosowski v Jakub Stecyszyn | W | 3-0 |
| TT Elite Series | 2023/06/23 07:30 | Jakub Kosowski v Jakub Stecyszyn | W | 3-1 |
| TT Elite Series | 2023/02/12 17:50 | Jakub Kosowski v Jakub Stecyszyn | L | 2-3 |
| TT Elite Series | 2023/02/12 12:20 | Jakub Stecyszyn v Jakub Kosowski | W | 2-3 |
| TT Elite Series | 2023/02/03 13:50 | Jakub Kosowski v Jakub Stecyszyn | W | 3-1 |
| TT Elite Series | 2022/09/20 20:30 | Jakub Kosowski v Jakub Stecyszyn | W | 3-0 |
| TT Elite Series | 2023/09/08 15:10 | Jakub Kosowski v Slawomir Dosz | L | 2-3 |
| TT Elite Series | 2023/09/08 14:00 | Jakub Kosowski v Adam Dosz | L | 2-3 |
| TT Elite Series | 2023/09/08 12:25 | Jakub Kosowski v Antoni Witkowski | L | 0-3 |
| TT Elite Series | 2023/09/08 11:15 | Jakub Kosowski v Jan Zandecki | L | 1-3 |
| TT Elite Series | 2023/09/08 10:05 | Jakub Kosowski v Marcin Jadczyk | W | 3-1 |
| TT Elite Series | 2023/09/08 08:50 | Jakub Kosowski v Jan Zandecki | L | 0-3 |
| TT Elite Series | 2023/09/08 07:40 | Jakub Kosowski v Adam Dosz | L | 0-3 |
| TT Elite Series | 2023/09/08 06:25 | Antoni Witkowski v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/09/08 15:40 | Jakub Stecyszyn v Jan Zandecki | W | 3-0 |
| TT Elite Series | 2023/09/08 14:25 | Slawomir Dosz v Jakub Stecyszyn | W | 2-3 |
| TT Elite Series | 2023/09/08 13:15 | Adam Dosz v Jakub Stecyszyn | L | 3-1 |
| TT Elite Series | 2023/09/08 11:40 | Antoni Witkowski v Jakub Stecyszyn | L | 3-1 |
| TT Elite Series | 2023/08/13 16:00 | Szymon Kolasa v Jakub Stecyszyn | L | 3-0 |
| TT Elite Series | 2023/08/13 15:10 | Michal Murawski v Jakub Stecyszyn | L | 3-2 |
| TT Elite Series | 2023/08/13 14:25 | Jakub Stecyszyn v Petr David | W | 3-2 |
| TT Elite Series | 2023/08/13 12:50 | Jakub Stecyszyn v Adam Dosz | L | 0-3 |