| TT Cup (2023) | 03/13 15:05 | - | Jakub Grzegorczyk v Yurij Fomin | L | 2-3 | |
| TT Cup (2023) | 03/13 13:35 | - | Jakub Grzegorczyk v Jakub Michalski | L | 1-3 | |
| TT Cup (2023) | 03/13 12:05 | - | Jakub Grzegorczyk v Adam Kasperski | W | 3-1 | |
| TT Cup (2023) | 03/13 10:35 | - | Jakub Grzegorczyk v Marek Chybinski | W | 3-1 | |
| TT Cup (2023) | 03/13 09:05 | - | Jakub Grzegorczyk v Piotr Kaczynski | W | 3-1 | |
| TT Cup (2023) | 03/12 17:35 | - | Adam Kasperski v Jakub Grzegorczyk | W | 1-3 | |
| TT Cup (2023) | 03/12 15:05 | - | Jakub Grzegorczyk v Adam Drzyzga | W | 3-2 | |
| TT Cup (2023) | 03/12 13:35 | - | Jakub Grzegorczyk v Lukasz Bernacki | W | 3-0 | |
| TT Cup (2023) | 03/12 12:05 | - | Jakub Grzegorczyk v Damian Fira | L | 1-3 | |
| TT Cup (2023) | 03/12 10:35 | - | Jakub Grzegorczyk v Adam Kasperski | L | 2-3 | |
| TT Cup (2023) | 03/12 09:05 | - | Jakub Grzegorczyk v Mariusz Koczyba | W | 3-2 | |
| TT Cup (2023) | 03/09 17:05 | - | Jakub Grzegorczyk v Adam Drzyzga | W | 3-1 | |
| TT Cup (2023) | 03/09 16:05 | - | Kacper Slawinski v Jakub Grzegorczyk | W | 1-3 | |
| TT Cup (2023) | 03/09 14:35 | - | Jakub Grzegorczyk v Marek Chybinski | L | 0-3 | |
| TT Cup (2023) | 03/09 12:35 | - | Adam Kasperski v Jakub Grzegorczyk | L | 3-2 | |
| TT Cup (2023) | 03/09 10:35 | - | Mista Sylwester v Jakub Grzegorczyk | W | 1-3 | |
| TT Cup (2023) | 03/09 09:35 | - | Adam Drzyzga v Jakub Grzegorczyk | W | 1-3 | |
| TT Cup (2023) | 03/08 17:05 | - | Adam Drzyzga v Jakub Grzegorczyk | L | 3-2 | |
| TT Cup (2023) | 03/08 15:05 | - | Jakub Grzegorczyk v Adam Drzyzga | L | 0-3 | |
| TT Cup (2023) | 03/08 13:35 | - | Jakub Grzegorczyk v Mecik Patryk | W | 3-1 | |
| TT Cup (2023) | 03/08 12:05 | - | Jakub Grzegorczyk v Mista Sylwester | W | 3-0 | |
| TT Cup (2023) | 03/08 10:35 | - | Jakub Grzegorczyk v Waldemar Jozala | W | 3-0 | |
| TT Cup (2023) | 03/08 09:05 | - | Jakub Grzegorczyk v Mariusz Koczyba | L | 1-3 | |
| TT Cup (2023) | 03/06 17:05 | - | Lukasz Bernacki v Jakub Grzegorczyk | L | 3-1 | |
| TT Cup (2023) | 03/06 16:05 | - | Roman Wiza v Jakub Grzegorczyk | L | 3-1 | |
| TT Cup (2023) | 03/06 14:35 | - | Jakub Grzegorczyk v Yurij Fomin | W | 3-0 | |
| TT Cup (2023) | 03/06 12:35 | - | Lukasz Bernacki v Jakub Grzegorczyk | W | 2-3 | |
| TT Cup (2023) | 03/06 10:35 | - | Adam Kasperski v Jakub Grzegorczyk | L | 3-2 | |
| TT Cup (2023) | 03/06 09:35 | - | Marek Chybinski v Jakub Grzegorczyk | W | 0-3 | |
| TT Cup (2023) | 03/03 17:35 | - | Kacper Slawinski v Jakub Grzegorczyk | W | 2-3 |