| TT Cup (2023) | 2023/05/01 04:00 | Marcin Stepien v Jan Masternak | W | 1-3 |
| TT Cup (2023) | 2023/05/01 01:00 | Marcin Stepien v Jan Masternak | L | 3-1 |
| TT Cup (2023) | 2023/03/20 00:00 | Marcin Stepien v Jan Masternak | W | 2-3 |
| TT Cup (2023) | 2023/03/12 03:00 | Marcin Stepien v Jan Masternak | W | 2-3 |
| TT Cup (2023) | 2023/03/12 00:00 | Marcin Stepien v Jan Masternak | L | 3-1 |
| TT Cup (2023) | 2023/03/03 20:00 | Marcin Stepien v Jan Masternak | W | 2-3 |
| TT Cup (2023) | 2023/02/25 05:00 | Jan Masternak v Marcin Stepien | L | 1-3 |
| TT Cup (2023) | 2023/02/25 02:00 | Jan Masternak v Marcin Stepien | L | 0-3 |
| TT Cup (2023) | 2023/10/18 03:30 | Jan Masternak v Michal Lysakowski | W | 3-0 |
| TT Cup (2023) | 2023/10/18 02:30 | Emil Nowak v Jan Masternak | W | 1-3 |
| TT Cup (2023) | 2023/10/18 01:00 | Milosz Kukawka v Jan Masternak | W | 1-3 |
| TT Cup (2023) | 2023/10/17 23:30 | Pawel Gola v Jan Masternak | W | 0-3 |
| TT Cup (2023) | 2023/10/15 13:40 | Dawid Stapor v Jan Masternak | W | 1-3 |
| TT Cup (2023) | 2023/10/15 12:00 | Jan Masternak v Blazej Warpas | W | 3-2 |
| TT Cup (2023) | 2023/10/15 10:00 | Dawid Stapor v Jan Masternak | L | 3-0 |
| TT Cup (2023) | 2023/10/15 08:00 | Milosz Kukawka v Jan Masternak | W | 0-3 |
| TT Cup (2023) | 2023/10/11 21:40 | Marcin Stepien v Bartlomiej Molka | W | 3-0 |
| TT Cup (2023) | 2023/10/11 21:00 | Marcin Stepien v Blazej Gola | L | 1-3 |
| TT Cup (2023) | 2023/10/11 19:00 | Bartlomiej Molka v Marcin Stepien | W | 2-3 |
| TT Cup (2023) | 2023/10/11 17:00 | Krzysztof Zapala v Marcin Stepien | L | 3-2 |
| TT Cup (2023) | 2023/10/11 16:00 | Rafal Ucinski v Marcin Stepien | L | 3-2 |
| TT Cup (2023) | 2023/10/11 15:00 | Marcin Stepien v Jan Molenda | L | 1-3 |
| TT Cup (2023) | 2023/10/10 13:40 | Bartosz Matachowski v Marcin Stepien | L | 3-2 |
| TT Cup (2023) | 2023/10/10 11:00 | Marcin Stepien v Krzysztof Zapala | W | 3-2 |