| 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 | 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 | 2023/05/02 06:20 | Jan Zandecki v Jakub Kosowski | L | 3-2 |
| TT Elite Series | 2023/05/02 05:40 | Jakub Kosowski v Jaroslaw Tomicki | W | 3-1 |
| TT Elite Series | 2023/04/26 15:10 | Jakub Kosowski v Daniel Lis | W | 3-1 |
| TT Elite Series | 2023/04/26 14:10 | Jakub Kosowski v Adam Dosz | L | 0-3 |
| TT Elite Series | 2023/04/26 13:00 | Jakub Kosowski v Grzegorz Felkel | W | 3-2 |
| 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 | 2023/05/02 06:50 | Marcin Jadczyk v Grzegorz Felkel | L | 3-2 |
| TT Elite Series | 2023/05/02 05:20 | Jan Zandecki v Grzegorz Felkel | L | 3-2 |
| TT Elite Series | 2023/05/02 04:30 | Karol Wisniewski v Grzegorz Felkel | W | 1-3 |
| TT Elite Series | 2023/05/02 03:20 | Grzegorz Felkel v Piotr Maruszak | W | 3-0 |
| TT Elite Series | 2023/05/02 02:10 | Filip Mlynarski v Grzegorz Felkel | W | 0-3 |
| TT Elite Series | 2023/05/02 01:10 | Radoslaw Chrzescian v Grzegorz Felkel | W | 0-3 |
| TT Elite Series | 2023/05/01 23:40 | Mateusz Rutkowski v Grzegorz Felkel | W | 0-3 |
| TT Elite Series | 2023/05/01 16:40 | Jaroslaw Tomicki v Grzegorz Felkel | L | 3-1 |