| 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 |
| Challenger - Ochsenhausen | 2019/11/07 08:10 | Jakub Kosowski v Petr David | L | 1-3 |
| Challenger - Ochsenhausen | 2019/11/04 19:00 | Jakub Kosowski v Petr David | L | 2-3 |
| Challenger - Ochsenhausen | 2019/09/16 07:10 | Jakub Kosowski v Petr David | W | 3-1 |
| Challenger - Ochsenhausen | 2019/07/30 11:40 | Petr David v Jakub Kosowski | L | 3-2 |
| TT Elite Series | 2022/06/23 06:55 | Jakub Kosowski v Artur Grela | L | 0-3 |
| TT Elite Series | 2022/06/23 05:30 | Jakub Kosowski v Michal Malachowski | W | 3-1 |
| TT Elite Series | 2022/06/13 11:30 | Daniel Gorak v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2022/06/13 10:30 | Piotr Cyrnek v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2022/06/13 09:30 | Jakub Kosowski v Vladislav Ursu | L | 2-3 |
| TT Elite Series | 2022/06/13 07:30 | Jakub Kosowski v Tomasz Tomaszuk | W | 3-2 |
| TT Elite Series | 2022/06/13 06:30 | Piotr Chlodnicki v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2022/06/12 11:30 | Michal Krzyzanowski v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2022/06/23 08:00 | Petr David v Adam Dosz | L | 1-3 |
| TT Elite Series | 2022/06/23 06:30 | Petr David v Adrian Wiecek | W | 3-0 |
| TT Elite Series | 2022/06/22 19:30 | Adam Dosz v Petr David | W | 1-3 |
| TT Elite Series | 2022/06/22 18:30 | Artur Grela v Petr David | L | 3-2 |
| TT Elite Series | 2022/06/22 17:30 | Petr David v Karol Dzida | W | 3-0 |
| TT Elite Series | 2022/06/22 15:30 | Petr David v Daniel Lis | W | 3-1 |
| TT Elite Series | 2022/06/22 14:30 | Adam Dudzicz v Petr David | W | 1-3 |
| TT Elite Series | 2022/06/22 12:00 | Petr David v Adam Dosz | L | 2-3 |