| TT Cup (2023) | 2023/05/05 16:30 | Jakub Nowak v Jakub Grzegorczyk | L | 3-1 |
| TT Cup (2023) | 2023/05/04 20:30 | Jakub Nowak v Jakub Grzegorczyk | W | 0-3 |
| TT Cup (2023) | 2023/05/01 07:00 | Jakub Nowak v Jakub Grzegorczyk | L | 3-1 |
| TT Cup (2023) | 2023/04/30 14:30 | Jakub Grzegorczyk v Jakub Nowak | L | 2-3 |
| TT Cup (2022) | 2022/11/21 17:00 | Jakub Nowak v Jakub Grzegorczyk | L | 3-1 |
| TT Cup (2022) | 2022/11/20 18:30 | Jakub Nowak v Jakub Grzegorczyk | W | 1-3 |
| TT Elite Series | 2022/05/23 02:15 | Jakub Grzegorczyk v Jakub Nowak | L | 2-3 |
| TT Cup (2023) | 2023/05/24 15:35 | Jakub Grzegorczyk v Mariusz Adamus | L | 1-3 |
| TT Cup (2023) | 2023/05/24 15:05 | Jakub Grzegorczyk v Patryk Jedrzejak | L | 2-3 |
| TT Cup (2023) | 2023/05/24 13:05 | Waldemar Jozala v Jakub Grzegorczyk | L | 3-1 |
| TT Cup (2023) | 2023/05/24 11:05 | Bartlomiej Molka v Jakub Grzegorczyk | L | 3-0 |
| TT Cup (2023) | 2023/05/24 10:05 | Jakub Grzegorczyk v Blazej Szczepanek | L | 2-3 |
| TT Cup (2023) | 2023/05/24 09:05 | Mariusz Adamus v Jakub Grzegorczyk | W | 1-3 |
| TT Cup (2023) | 2023/05/23 15:35 | Rafal Skotniczny v Jakub Grzegorczyk | L | 3-1 |
| TT Cup (2023) | 2023/05/23 14:05 | Jakub Grzegorczyk v Adam Kasperski | L | 1-3 |
| TT Cup (2023) | 2023/09/10 10:30 | Kacper Slawinski v Jakub Nowak | W | 0-3 |
| TT Cup (2023) | 2023/09/10 09:30 | Witold Buczynski v Jakub Nowak | L | 3-1 |
| TT Cup (2023) | 2023/09/10 07:30 | Krzysztof Zapala v Jakub Nowak | W | 2-3 |
| TT Cup (2023) | 2023/09/10 06:00 | Waldemar Glanowski v Jakub Nowak | W | 0-3 |
| TT Cup (2023) | 2023/09/10 05:00 | Kacper Slawinski v Jakub Nowak | L | 3-1 |
| TT Cup (2023) | 2023/09/09 21:30 | Eryk Skura v Jakub Nowak | W | 1-3 |
| TT Cup (2023) | 2023/09/09 21:00 | Jakub Nowak v Eryk Skura | L | 0-3 |
| TT Cup (2023) | 2023/09/09 19:00 | Rafal Ucinski v Jakub Nowak | W | 1-3 |