| TT Elite Series | 2023/06/24 09:00 | Jakub Stecyszyn v Jakub Kosowski | L | 0-3 |
| TT Elite Series | 2023/06/23 16:40 | Jakub Kosowski v Jakub Stecyszyn | L | 3-0 |
| TT Elite Series | 2023/06/23 07:30 | Jakub Kosowski v Jakub Stecyszyn | L | 3-1 |
| TT Elite Series | 2023/02/12 17:50 | Jakub Kosowski v Jakub Stecyszyn | W | 2-3 |
| TT Elite Series | 2023/02/12 12:20 | Jakub Stecyszyn v Jakub Kosowski | L | 2-3 |
| TT Elite Series | 2023/02/03 13:50 | Jakub Kosowski v Jakub Stecyszyn | L | 3-1 |
| TT Elite Series | 2022/09/20 20:30 | Jakub Kosowski v Jakub Stecyszyn | L | 3-0 |
| TT Elite Series | 2022/06/25 15:30 | Jakub Kosowski v Jakub Stecyszyn | L | 3-0 |
| TT Elite Series | 2022/06/24 15:30 | Jakub Kosowski v Jakub Stecyszyn | L | 3-1 |
| TT Elite Series | 2022/06/24 06:00 | Jakub Kosowski v Jakub Stecyszyn | L | 3-1 |