| TT Elite Series | 2023/01/04 08:20 | Jakub Kosowski v Grzegorz Felkel | W | 3-1 |
| TT Elite Series | 2022/12/14 12:30 | Jakub Kosowski v Grzegorz Felkel | L | 0-3 |
| TT Elite Series | 2022/12/12 15:00 | Jakub Kosowski v Grzegorz Felkel | W | 3-0 |
| TT Elite Series | 2022/12/12 13:30 | Jakub Kosowski v Grzegorz Felkel | W | 3-1 |
| TT Elite Series | 2022/11/25 08:00 | Grzegorz Felkel v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2022/11/24 17:30 | Jakub Kosowski v Grzegorz Felkel | W | 3-0 |
| TT Elite Series | 2022/11/24 08:00 | Jakub Kosowski v Grzegorz Felkel | L | 0-3 |
| TT Elite Series | 2022/10/01 14:00 | Jakub Kosowski v Grzegorz Felkel | W | 3-0 |
| TT Elite Series | 2023/02/14 20:50 | Jakub Kosowski v Antoni Witkowski | W | 3-2 |
| TT Elite Series | 2023/02/14 19:20 | Jakub Kosowski v Konrad Kulpa | W | 3-0 |
| TT Elite Series | 2023/02/14 17:50 | Jakub Kosowski v Martin Olejnik | L | 0-3 |
| TT Elite Series | 2023/02/14 16:20 | Jan Zandecki v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2023/02/14 15:20 | Jakub Kosowski v Ibrahim Gunduz | L | 2-3 |
| TT Elite Series | 2023/02/14 13:50 | Antoni Witkowski v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/02/14 12:20 | Jakub Kosowski v Konrad Kulpa | L | 1-3 |
| TT Elite Series | 2023/02/14 10:50 | Josef Braun v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/03/21 11:00 | Slawomir Dosz v Grzegorz Felkel | L | 3-0 |
| TT Elite Series | 2023/03/21 10:00 | Igor Misztal v Grzegorz Felkel | L | 3-1 |
| TT Elite Series | 2023/03/21 08:20 | Jakub Perek v Grzegorz Felkel | W | 1-3 |
| TT Elite Series | 2023/03/21 07:40 | Adam Dosz v Grzegorz Felkel | L | 3-1 |
| TT Elite Series | 2023/03/21 06:20 | Artur Daniel v Grzegorz Felkel | L | 3-0 |
| TT Elite Series | 2023/03/21 05:20 | Damian Wojdyla v Grzegorz Felkel | W | 1-3 |
| TT Elite Series | 2023/03/21 04:00 | Grzegorz Felkel v Krzysztof Kapik | W | 3-0 |
| TT Elite Series | 2023/03/21 03:00 | Marcin Jadczyk v Grzegorz Felkel | W | 2-3 |