| TT Cup (2022) | 11/18 04:40 | - | Hubert Dwojak v Jakub Grzegorczyk | W | 1-3 | |
| TT Cup (2022) | 11/18 04:10 | - | Bartosz Matachowski v Jakub Grzegorczyk | W | 0-3 | |
| TT Cup (2022) | 11/18 03:10 | - | Jakub Grzegorczyk v Karol Guzy | W | 3-2 | |
| TT Cup (2022) | 11/18 01:40 | - | Hubert Dwojak v Jakub Grzegorczyk | W | 1-3 | |
| TT Cup (2022) | 11/18 01:10 | - | Bartosz Matachowski v Jakub Grzegorczyk | W | 0-3 | |
| TT Cup (2022) | 11/18 00:10 | - | Jakub Grzegorczyk v Karol Guzy | W | 3-0 | |
| TT Cup (2022) | 11/16 14:30 | - | Jakub Grzegorczyk v Pawel Kos | W | 3-0 | |
| TT Cup (2022) | 11/16 13:30 | - | Jakub Grzegorczyk v Pawel Kos | W | 3-1 | |
| TT Cup (2022) | 11/16 11:30 | - | Damian Bucko v Jakub Grzegorczyk | W | 0-3 | |
| TT Cup (2022) | 11/16 09:30 | - | Grzegorz Sosnowski v Jakub Grzegorczyk | W | 1-3 | |
| TT Cup (2022) | 11/16 08:30 | - | Jakub Grzegorczyk v Piotr Kedzierski | L | 2-3 | |
| TT Cup (2022) | 11/16 07:30 | - | Krzysztof Stala v Jakub Grzegorczyk | L | 3-0 | |
| TT Elite Series | 05/23 04:15 | - | Jakub Grzegorczyk v Wojciech Gluszek | L | 0-3 | |
| TT Elite Series | 05/23 02:15 | - | Jakub Grzegorczyk v Jakub Nowak | L | 2-3 | |
| TT Elite Series | 05/23 00:45 | - | Jakub Grzegorczyk v Blazej Warpas | W | 3-1 | |
| TT Elite Series | 05/22 22:45 | - | Jakub Grzegorczyk v Michal Minda | L | 0-3 | |
| TT Elite Series | 05/22 21:15 | - | Jakub Grzegorczyk v Jakub Wozniak | L | 0-3 | |
| TT Elite Series | 05/17 04:30 | - | Sebastian Bak v Jakub Grzegorczyk | L | 3-1 | |
| TT Elite Series | 05/17 03:00 | - | Jakub Grzegorczyk v Arkadiusz Mugowski | L | 1-3 | |
| TT Elite Series | 05/17 01:30 | - | Milosz Przybylik v Jakub Grzegorczyk | L | 3-0 | |
| TT Elite Series | 05/17 00:00 | - | Marcin Jadczyk v Jakub Grzegorczyk | L | 3-0 | |
| TT Elite Series | 05/16 22:05 | - | Damian Korczak v Jakub Grzegorczyk | L | 3-0 |