| 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 | 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 | 2023/04/26 11:50 | Michal Murawski v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/04/26 11:10 | Jakub Kosowski v Lukasz Jarocki | W | 3-2 |
| TT Elite Series | 2023/04/26 09:40 | Jakub Kosowski v Damian Wojdyla | W | 3-2 |
| TT Elite Series | 2023/04/26 08:10 | Piotr Chlodnicki v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/04/26 07:20 | Daniel Lis v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/04/26 06:40 | Jakub Kosowski v Krzysztof Kapik | W | 3-1 |
| TT Elite Series | 2023/04/26 05:30 | Jakub Kosowski v Michal Galas | W | 3-2 |
| TT Elite Series | 2023/04/25 16:40 | Tomasz Kotowski v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/04/26 12:10 | Daniel Lis v Grzegorz Felkel | L | 3-1 |
| TT Elite Series | 2023/04/26 10:50 | Michal Murawski v Grzegorz Felkel | W | 2-3 |
| TT Elite Series | 2023/04/25 04:30 | Karol Wisniewski v Grzegorz Felkel | L | 3-2 |
| TT Elite Series | 2023/04/25 03:20 | Grzegorz Felkel v Konrad Staszczyk | W | 3-0 |
| TT Elite Series | 2023/04/25 02:10 | Filip Mlynarski v Grzegorz Felkel | W | 1-3 |
| TT Elite Series | 2023/04/25 01:10 | Artur Daniel v Grzegorz Felkel | W | 1-3 |
| TT Elite Series | 2023/04/24 23:40 | Maksymilian Miastowski v Grzegorz Felkel | L | 3-0 |
| TT Elite Series | 2023/04/24 16:40 | Grzegorz Felkel v Artur Daniel | W | 3-1 |