| Cyprus Int. Qual | 2021/10/14 15:00 | Andrzej Niczyporuk v Jan Janostik | W | 0-2 |
| Spanish International - Kvalifikation | 2023/11/13 12:05 | Alejandro Lopez v Jan Janostik | W | 0-2 |
| Norwegian International - Kvalifikation | 2023/11/09 17:30 | Jan Janostik v Alexander Pedersen | L | 0-2 |
| Norwegian International - Kvalifikation | 2023/11/09 09:40 | Deepak Pillai v Jan Janostik | W | 0-2 |
| Hungarian International | 2023/11/02 15:05 | Jan Janostik v William Bøgebjerg | L | 0-2 |
| Hungarian International - Kvalifikation | 2023/11/02 08:00 | Senne Houthoofd v Jan Janostik | W | 1-2 |
| Hungarian International - Kvalifikation | 2023/11/01 16:45 | Jan Janostik v Maj Poboljsaj | W | 2-0 |
| Hungarian International - Kvalifikation | 2023/11/01 09:10 | Jan Janostik v Ziga Podgorsek | W | 2-0 |
| Croatian International | 2023/09/29 11:00 | Jan Janostik v Thomas Fourcade | L | 0-2 |
| Island international | 2024/01/27 16:40 | Muh Azahbru Kasra v Andrzej Niczyporuk | L | 2-0 |
| Island international | 2024/01/27 10:45 | Yan Kit Wong v Andrzej Niczyporuk | W | 0-2 |
| Island international | 2024/01/26 14:15 | Andrzej Niczyporuk v Hussein Zayan Shaheed | W | 2-0 |
| Welsh International - Kvalifikation | 2023/11/28 17:45 | Mads Juel Moller v Andrzej Niczyporuk | L | 2-0 |
| Welsh International - Kvalifikation | 2023/11/28 10:45 | Bevan Cox v Andrzej Niczyporuk | W | 0-2 |
| Norwegian International - Kvalifikation | 2023/11/09 09:00 | Neil Bhabuta v Andrzej Niczyporuk | W | 1-2 |
| Czech Open | 2023/10/20 16:00 | Wolfgang Gnedt v Andrzej Niczyporuk | L | 2-0 |
| Czech Open | 2023/10/20 08:50 | Andrzej Niczyporuk v Lukasz Cimosz | W | 2-0 |