| TT Cup (2023) | 01/09 10:30 | - | Grzegorz Poliniewicz v Emil Nowak | W | 3-1 | |
| TT Cup (2023) | 01/09 09:00 | - | Grzegorz Poliniewicz v Sylwester Wloszek | W | 3-1 | |
| TT Cup (2023) | 01/09 07:30 | - | Grzegorz Poliniewicz v Lukasz Madej | L | 0-3 | |
| TT Cup (2023) | 01/09 06:00 | - | Grzegorz Poliniewicz v Dominik Zakrzynski | L | 0-3 | |
| TT Cup (2023) | 01/08 12:00 | - | Grzegorz Poliniewicz v Pawel Gawryolek | L | 0-3 | |
| TT Cup (2023) | 01/08 10:30 | - | Mateusz Legat v Grzegorz Poliniewicz | W | 1-3 | |
| TT Cup (2023) | 01/08 10:00 | - | Grzegorz Poliniewicz v Pawel Gawryolek | W | 3-0 | |
| TT Cup (2023) | 01/08 08:00 | - | Grzegorz Poliniewicz v Marcin Raczek | L | 1-3 | |
| TT Cup (2023) | 01/08 06:30 | - | Grzegorz Poliniewicz v Lukasz Madej | W | 3-2 | |
| TT Cup (2023) | 01/07 05:00 | - | Grzegorz Poliniewicz v Kayque Valois | W | 3-1 | |
| TT Cup (2023) | 01/07 04:00 | - | Grzegorz Poliniewicz v Lukasz Jurzak | W | 3-2 | |
| TT Cup (2023) | 01/07 03:00 | - | Grzegorz Poliniewicz v Marcin Raczek | W | 3-1 | |
| TT Cup (2023) | 01/07 02:00 | - | Grzegorz Poliniewicz v Kayque Valois | W | 3-1 | |
| TT Cup (2023) | 01/07 01:00 | - | Grzegorz Poliniewicz v Lukasz Jurzak | W | 3-1 | |
| TT Cup (2023) | 01/07 00:00 | - | Grzegorz Poliniewicz v Marcin Raczek | L | 1-3 | |
| TT Cup (2023) | 01/05 13:30 | - | Karol Urbanowicz v Grzegorz Poliniewicz | L | 3-1 | |
| TT Cup (2023) | 01/05 12:00 | - | Karol Urbanowicz v Grzegorz Poliniewicz | L | 3-0 | |
| TT Cup (2023) | 01/05 11:00 | - | Grzegorz Poliniewicz v Dominik Zakrzynski | L | 1-3 | |
| TT Cup (2023) | 01/05 10:00 | - | Grzegorz Poliniewicz v Arkadiusz Zuk | W | 3-2 | |
| TT Cup (2023) | 01/05 08:30 | - | Grzegorz Poliniewicz v Sylwester Wloszek | L | 2-3 | |
| TT Cup (2023) | 01/05 06:30 | - | Grzegorz Poliniewicz v Aleksander Lilien | L | 2-3 | |
| TT Cup (2023) | 01/04 23:00 | - | Grzegorz Poliniewicz v Dominik Zakrzynski | W | 3-2 | |
| TT Cup (2023) | 01/04 21:00 | - | Grzegorz Poliniewicz v Arkadiusz Zuk | L | 1-3 | |
| TT Cup (2023) | 01/04 19:30 | - | Grzegorz Poliniewicz v Jakub Jankowski | W | 3-0 | |
| TT Cup (2023) | 01/04 18:00 | - | Grzegorz Poliniewicz v Sylwester Wloszek | W | 3-0 | |
| TT Cup (2023) | 01/04 16:30 | - | Grzegorz Poliniewicz v Dominik Zakrzynski | W | 3-1 | |
| TT Cup (2023) | 01/04 15:00 | - | Grzegorz Poliniewicz v Aleksander Lilien | L | 1-3 | |
| TT Cup (2023) | 01/03 22:30 | - | Dominik Zakrzynski v Grzegorz Poliniewicz | W | 0-3 | |
| TT Cup (2023) | 01/03 21:30 | - | Dominik Zakrzynski v Grzegorz Poliniewicz | L | 3-0 | |
| TT Cup (2023) | 01/03 19:30 | - | Sylwester Wloszek v Grzegorz Poliniewicz | W | 0-3 |