| TT Cup (2023) | 04/13 20:00 | - | Sebastian Sobczyk v Karol Guzy | L | 0-3 | |
| TT Cup (2023) | 04/13 18:30 | - | Sebastian Sobczyk v Jakub Nowak | W | 3-1 | |
| TT Cup (2023) | 04/13 17:00 | - | Sebastian Sobczyk v Hubert Dwojak | L | 2-3 | |
| TT Cup (2023) | 04/13 15:30 | - | Sebastian Sobczyk v Bartosz Matachowski | W | 3-2 | |
| TT Cup (2023) | 04/13 14:00 | - | Sebastian Sobczyk v Pawel Kos | W | 3-2 | |
| TT Cup (2023) | 04/07 22:00 | - | Sebastian Sobczyk v Pawel Kos | W | 3-1 | |
| TT Cup (2023) | 04/07 21:00 | - | Piotr Odelski v Sebastian Sobczyk | W | 1-3 | |
| TT Cup (2023) | 04/07 19:30 | - | Sebastian Sobczyk v Grzegorz Jez | W | 3-2 | |
| TT Cup (2023) | 04/07 17:30 | - | Jakub Nowak v Sebastian Sobczyk | L | 3-0 | |
| TT Cup (2023) | 04/07 15:30 | - | Pawel Kos v Sebastian Sobczyk | W | 1-3 | |
| TT Cup (2023) | 04/07 14:30 | - | Krzysztof Zapala v Sebastian Sobczyk | L | 3-0 | |
| TT Cup (2023) | 04/04 21:30 | - | Michal Bracha v Sebastian Sobczyk | L | 3-2 | |
| TT Cup (2023) | 04/04 21:00 | - | Piotr Odelski v Sebastian Sobczyk | L | 3-1 | |
| TT Cup (2023) | 04/04 19:30 | - | Sebastian Sobczyk v Bartosz Matachowski | W | 3-1 | |
| TT Cup (2023) | 04/04 17:30 | - | Michal Bracha v Sebastian Sobczyk | L | 3-2 | |
| TT Cup (2023) | 04/04 15:30 | - | Pawel Kos v Sebastian Sobczyk | L | 3-2 | |
| TT Cup (2023) | 04/04 14:30 | - | Rafal Skotniczny v Sebastian Sobczyk | L | 3-0 | |
| TT Cup (2023) | 03/11 23:30 | - | Krzysztof Zapala v Sebastian Sobczyk | L | 3-0 | |
| TT Cup (2023) | 03/11 21:30 | - | Sebastian Sobczyk v Krzysztof Zapala | W | 3-1 | |
| TT Cup (2023) | 03/11 19:30 | - | Grzegorz Jez v Sebastian Sobczyk | L | 3-0 | |
| TT Cup (2023) | 03/11 18:30 | - | Sebastian Sobczyk v Krzysztof Stala | W | 3-1 | |
| TT Cup (2023) | 03/11 17:30 | - | Marek Kaczorek v Sebastian Sobczyk | W | 1-3 | |
| TT Cup (2023) | 03/11 16:00 | - | Sebastian Sobczyk v Karol Guzy | L | 2-3 | |
| TT Cup (2023) | 03/10 23:00 | - | Grzegorz Jez v Sebastian Sobczyk | W | 1-3 | |
| TT Cup (2023) | 03/10 21:30 | - | Jakub Nowak v Sebastian Sobczyk | W | 0-3 | |
| TT Cup (2023) | 03/10 20:30 | - | Marek Kaczorek v Sebastian Sobczyk | L | 3-2 | |
| TT Cup (2023) | 03/10 19:00 | - | Grzegorz Jez v Sebastian Sobczyk | L | 3-2 | |
| TT Cup (2023) | 03/10 17:00 | - | Krzysztof Zapala v Sebastian Sobczyk | L | 3-1 | |
| TT Cup (2023) | 03/10 15:00 | - | Krzysztof Stala v Sebastian Sobczyk | W | 2-3 | |
| TT Cup (2023) | 03/05 23:30 | - | Krzysztof Zapala v Sebastian Sobczyk | L | 3-1 |