| TT Elite Series | 2023/05/03 15:40 | Jakub Kosowski v Lukasz Jarocki | L | 3-0 |
| TT Elite Series | 2023/04/26 11:10 | Jakub Kosowski v Lukasz Jarocki | L | 3-2 |
| TT Elite Series | 2023/02/04 08:20 | Jakub Kosowski v Lukasz Jarocki | L | 3-0 |
| TT Elite Series | 2022/11/25 12:25 | Jakub Kosowski v Lukasz Jarocki | L | 3-0 |
| TT Elite Series | 2022/09/30 13:30 | Lukasz Jarocki v Jakub Kosowski | L | 0-3 |
| TT Elite Series | 2022/09/29 15:00 | Lukasz Jarocki v Jakub Kosowski | L | 0-3 |
| TT Elite Series | 2022/08/08 05:30 | Jakub Kosowski v Lukasz Jarocki | L | 3-0 |
| TT Elite Series | 2022/07/29 20:00 | Jakub Kosowski v Lukasz Jarocki | L | 3-1 |
| TT Elite Series | 2023/05/23 08:30 | Lukasz Jarocki v Damian Wojdyla | L | 0-3 |
| TT Elite Series | 2023/05/23 07:20 | Lukasz Jarocki v Michal Murawski | L | 2-3 |
| TT Elite Series | 2023/05/23 05:50 | Lukasz Jarocki v Filip Mlynarski | L | 0-3 |
| TT Elite Series | 2023/05/23 04:50 | Lukasz Jarocki v Mateusz Golebiowski | L | 0-3 |
| TT Elite Series | 2023/05/18 15:10 | Lukasz Jarocki v Jakub Kwapis | L | 0-3 |
| TT Elite Series | 2023/05/18 14:10 | Lukasz Jarocki v Artur Daniel | L | 0-3 |
| TT Elite Series | 2023/05/18 13:00 | Lukasz Jarocki v Marcin Litwiniuk | L | 1-3 |
| TT Elite Series | 2023/05/18 11:50 | Arkadiusz Zuk v Lukasz Jarocki | W | 0-3 |
| TT Elite Series | 2023/05/23 08:50 | Jakub Kosowski v Mateusz Golebiowski | W | 3-2 |
| TT Elite Series | 2023/05/23 07:50 | Damian Wojdyla v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/05/23 06:40 | Michal Murawski v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/05/23 05:10 | Filip Mlynarski v Jakub Kosowski | W | 2-3 |
| TT Elite Series | 2023/05/12 16:10 | Martin Olejnik v Jakub Kosowski | L | 3-2 |
| TT Elite Series | 2023/05/12 15:20 | Piotr Chodorski v Jakub Kosowski | L | 3-0 |
| TT Elite Series | 2023/05/12 13:30 | Vladislav Ursu v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2023/05/12 12:50 | Patrik Klos v Jakub Kosowski | W | 2-3 |