| TT Elite Series | 2023/06/02 10:10 | Jakub Kosowski v Petr David | W | 0-3 |
| TT Elite Series | 2023/06/01 12:20 | Petr David v Jakub Kosowski | W | 3-2 |
| TT Elite Series | 2023/06/01 10:10 | Petr David v Jakub Kosowski | W | 3-1 |
| TT Elite Series | 2023/05/12 09:50 | Petr David v Jakub Kosowski | W | 3-0 |
| TT Elite Series | 2023/05/11 16:10 | Jakub Kosowski v Petr David | L | 3-0 |
| TT Elite Series | 2023/05/05 06:20 | Jakub Kosowski v Petr David | L | 3-2 |
| TT Elite Series | 2023/01/04 15:20 | Jakub Kosowski v Petr David | L | 3-1 |
| TT Elite Series | 2022/09/20 13:30 | Jakub Kosowski v Petr David | L | 3-0 |
| TT Star Series | 2023/07/01 12:01 | Jakub Seibert v Petr David | L | 3-2 |
| TT Star Series | 2023/07/01 10:15 | Milo De Boer v Petr David | W | 1-3 |
| TT Star Series | 2023/07/01 07:10 | Petr David v Oleksandr Tymofieiev | L | 1-3 |
| TT Star Series | 2023/06/30 13:15 | Petr David v Shayan Siraj | W | 3-0 |
| TT Star Series | 2023/06/30 11:45 | Martin Olejnik v Petr David | L | 3-1 |
| TT Star Series | 2023/06/30 09:45 | Jakub Seibert v Petr David | L | 3-1 |
| TT Star Series | 2023/06/30 07:10 | Gabrielius Camara v Petr David | W | 1-3 |
| TT Elite Series | 2023/06/21 09:50 | Petr David v Marcin Jadczyk | W | 3-2 |
| TT Elite Series | 2023/06/25 09:50 | Jakub Kosowski v Bartosz Czerwinski | L | 1-3 |
| TT Elite Series | 2023/06/25 08:40 | Jakub Kosowski v Patryk Lewandowski | W | 3-0 |
| TT Elite Series | 2023/06/25 07:30 | Jakub Kosowski v Karol Wisniewski | W | 3-1 |
| TT Elite Series | 2023/06/25 06:20 | Szymon Kolasa v Jakub Kosowski | W | 1-3 |
| TT Elite Series | 2023/06/25 05:40 | Jakub Kosowski v Lukasz Nadolski | W | 3-2 |
| TT Elite Series | 2023/06/24 16:40 | Patryk Lewandowski v Jakub Kosowski | W | 0-3 |
| TT Elite Series | 2023/06/24 15:20 | Jakub Kosowski v Josef Braun | W | 3-0 |
| TT Elite Series | 2023/06/24 14:20 | Jakub Stecyszyn v Jakub Kosowski | W | 2-3 |