| TT Elite Series | 2022/08/15 16:25 | Petr David v Jakub Kosowski | W | 2-3 |
| TT Elite Series | 2022/08/15 06:30 | Petr David v Jakub Kosowski | L | 3-0 |
| TT Elite Series | 2022/06/23 16:00 | Jakub Kosowski v Petr David | W | 3-2 |
| TT Elite Series | 2022/06/23 09:00 | Jakub Kosowski v Petr David | L | 2-3 |
| TT Elite Series | 2022/06/02 17:30 | Jakub Kosowski v Petr David | L | 2-3 |
| TT Elite Series | 2022/05/26 16:30 | Petr David v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2022/05/26 06:30 | Jakub Kosowski v Petr David | L | 0-3 |
| Challenger Ochsenhausen | 2019/11/08 13:55 | Jakub Kosowski v Petr David | W | 3-0 |
| TT Elite Series | 2022/08/18 06:30 | Jakub Kosowski v Adrian Wiecek | W | 3-2 |
| TT Elite Series | 2022/08/15 20:00 | Piotr Chodorski v Jakub Kosowski | L | 3-2 |
| TT Elite Series | 2022/08/15 19:00 | Adam Dosz v Jakub Kosowski | L | 3-2 |
| TT Elite Series | 2022/08/15 16:25 | Petr David v Jakub Kosowski | W | 2-3 |
| TT Elite Series | 2022/08/15 15:30 | Artur Grela v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2022/08/15 13:30 | Adrian Wiecek v Jakub Kosowski | W | 2-3 |
| TT Elite Series | 2022/08/15 11:30 | Slawomir Dosz v Jakub Kosowski | L | 3-1 |
| TT Elite Series | 2022/08/15 10:25 | Maksymilian Miastowski v Jakub Kosowski | W | 2-3 |
| TT Elite Series | 2022/08/18 06:00 | Adam Dosz v Petr David | L | 3-2 |
| TT Elite Series | 2022/08/17 19:30 | Petr David v Adam Dosz | L | 2-3 |
| TT Elite Series | 2022/08/17 18:00 | Petr David v Piotr Chodorski | L | 0-3 |
| TT Elite Series | 2022/08/17 16:30 | Petr David v Artur Grela | W | 3-0 |
| TT Elite Series | 2022/08/17 15:00 | Adrian Wiecek v Petr David | W | 1-3 |
| TT Elite Series | 2022/08/17 14:00 | Petr David v Lukasz Nadolski | W | 3-0 |
| TT Elite Series | 2022/08/17 12:00 | Petr David v Maciej Makajew | W | 3-0 |
| TT Elite Series | 2022/08/17 09:55 | Maksymilian Miastowski v Petr David | L | 3-2 |