| TT Elite Series | 2023/06/22 06:20 | Jakub Kosowski v Grzegorz Felkel | W | 3-1 |
| TT Elite Series | 2023/05/26 05:20 | Grzegorz Felkel v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/05/23 11:10 | Jakub Kosowski v Grzegorz Felkel | W | 3-2 |
| TT Elite Series | 2023/05/02 11:40 | Grzegorz Felkel v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/05/02 07:30 | Jakub Kosowski v Grzegorz Felkel | W | 3-2 |
| TT Elite Series | 2023/04/26 13:00 | Jakub Kosowski v Grzegorz Felkel | W | 3-2 |
| TT Elite Series | 2023/04/24 15:00 | Grzegorz Felkel v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/01/04 08:20 | Jakub Kosowski v Grzegorz Felkel | W | 3-1 |
| TT Elite Series | 2023/08/26 12:25 | Jan Zandecki v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/08/26 11:35 | Jakub Kosowski v Petr David | W | 3-2 |
| TT Elite Series | 2023/08/26 10:50 | Adam Dosz v Jakub Kosowski | L | 3-0 |
| TT Elite Series | 2023/08/26 09:35 | Jakub Kosowski v Slawomir Dosz | W | 3-0 |
| TT Elite Series | 2023/08/26 08:25 | Adrian Wiecek v Jakub Kosowski | W | 2-3 |
| TT Elite Series | 2023/08/26 07:15 | Petr David v Jakub Kosowski | L | 3-2 |
| TT Elite Series | 2023/08/26 05:35 | Jan Zandecki v Jakub Kosowski | L | 3-0 |
| TT Elite Series | 2023/08/25 15:40 | Artur Daniel v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/08/26 12:50 | Adam Dosz v Grzegorz Felkel | W | 0-3 |
| TT Elite Series | 2023/08/26 11:10 | Jan Zandecki v Grzegorz Felkel | L | 3-1 |
| TT Elite Series | 2023/08/25 04:00 | Karol Wisniewski v Grzegorz Felkel | L | 3-2 |
| TT Elite Series | 2023/08/25 03:10 | Adrian Spychala v Grzegorz Felkel | W | 1-3 |
| TT Elite Series | 2023/08/25 02:25 | Grzegorz Felkel v Konrad Staszczyk | W | 3-2 |
| TT Elite Series | 2023/08/25 00:50 | Grzegorz Felkel v Bartosz Czerwinski | W | 3-0 |
| TT Elite Series | 2023/08/25 00:00 | Krzysztof Kapik v Grzegorz Felkel | W | 0-3 |
| TT Elite Series | 2023/08/24 22:45 | Karol Wisniewski v Grzegorz Felkel | W | 0-3 |