| TT Cup | 01/02 07:05 | - | Sebastian Sobczyk v Adrian Gadawski | W | 3-1 | |
| TT Cup (2023) | 12/30 14:00 | - | Gracjan Rokita v Sebastian Sobczyk | W | 2-3 | |
| TT Cup (2023) | 12/30 12:30 | - | Sebastian Sobczyk v Gracjan Rokita | L | 1-3 | |
| TT Cup (2023) | 12/30 10:30 | - | Adrian Wiechec v Sebastian Sobczyk | W | 0-3 | |
| TT Cup (2023) | 12/30 09:30 | - | Sebastian Sobczyk v Michal Szostak | W | 3-1 | |
| TT Cup (2023) | 12/30 08:30 | - | Jacek Bednarz v Sebastian Sobczyk | L | 3-1 | |
| TT Cup (2023) | 12/30 07:00 | - | Sebastian Sobczyk v Pawel Kos | W | 3-2 | |
| TT Cup (2023) | 12/23 12:15 | - | Bronislaw Kurzak v Sebastian Sobczyk | W | 0-3 | |
| TT Cup (2023) | 12/23 10:05 | - | Bronislaw Kurzak v Sebastian Sobczyk | L | 3-1 | |
| TT Cup (2023) | 12/23 09:35 | - | Sebastian Sobczyk v Michal Natkaniec | L | 1-3 | |
| TT Cup (2023) | 12/23 08:35 | - | Leszek Maduzia v Sebastian Sobczyk | L | 3-1 | |
| TT Cup (2023) | 12/23 07:35 | - | Sebastian Sobczyk v Grzegorz Mucha | W | 3-1 | |
| TT Cup (2023) | 12/22 23:10 | - | Wojciech Marszal v Sebastian Sobczyk | L | 3-1 | |
| TT Cup (2023) | 12/22 22:00 | - | Grzegorz Mucha v Sebastian Sobczyk | L | 3-2 | |
| TT Cup (2023) | 12/22 20:30 | - | Sebastian Sobczyk v Gracjan Rokita | L | 1-3 | |
| TT Cup (2023) | 12/22 18:30 | - | Leszek Maduzia v Sebastian Sobczyk | W | 2-3 | |
| TT Cup (2023) | 12/22 16:00 | - | Wojciech Marszal v Sebastian Sobczyk | L | 3-0 | |
| TT Cup (2023) | 12/22 15:30 | - | Michal Natkaniec v Sebastian Sobczyk | W | 0-3 | |
| TT Cup (2023) | 12/16 10:15 | - | Sebastian Sobczyk v Tomasz Witkowski | W | 3-0 | |
| TT Cup (2023) | 12/16 09:05 | - | Sebastian Sobczyk v Andrzej Jamiol | L | 0-3 | |
| TT Cup (2023) | 12/16 08:05 | - | Sebastian Sobczyk v Adrian Gadawski | L | 2-3 | |
| TT Cup (2023) | 12/16 07:05 | - | Sebastian Sobczyk v Tomasz Witkowski | W | 3-1 | |
| TT Cup (2023) | 12/15 22:30 | - | Karol Guzy v Sebastian Sobczyk | L | 3-0 | |
| TT Cup (2023) | 12/15 21:30 | - | Sebastian Sobczyk v Marcin Stepien | L | 1-3 | |
| TT Cup (2023) | 12/15 19:30 | - | Bartlomiej Molka v Sebastian Sobczyk | L | 3-1 | |
| TT Cup (2023) | 12/15 18:30 | - | Sebastian Sobczyk v Karol Guzy | L | 2-3 | |
| TT Cup (2023) | 12/15 17:30 | - | Krzysztof Zapala v Sebastian Sobczyk | W | 1-3 | |
| TT Cup (2023) | 12/15 17:00 | - | Sebastian Sobczyk v Eryk Skura | L | 1-3 | |
| TT Cup (2023) | 12/07 10:35 | - | Pawel Kos v Sebastian Sobczyk | W | 1-3 | |
| TT Cup (2023) | 12/07 09:05 | - | Darek Kleczko v Sebastian Sobczyk | W | 1-3 |