| Poland III Liga | 2020/09/05 13:00 | Jagiellonia Bialystok II v KS Kutno | L | 1-0 |
| Poland III Liga | 2021/08/14 11:00 | KS Kutno v Pelikan Lowicz | W | 2-1 |
| Poland III Liga | 2021/08/07 14:00 | KS Kutno v Bron Radom | L | 1-3 |
| Europe Friendlies | 2021/07/31 10:00 | Olimpia Grudziadz v KS Kutno | L | 2-0 |
| Europe Friendlies | 2021/07/28 16:00 | KS Kutno v Sokol Kleczew | L | 1-3 |
| Europe Friendlies | 2021/07/17 10:00 | Elana Torun v KS Kutno | L | 3-0 |
| Europe Friendlies | 2021/07/11 09:00 | KS Kutno v Sokol Aleksandrow | L | 1-2 |
| Europe Friendlies | 2021/07/07 16:00 | GKS Belchatow v KS Kutno | D | 2-2 |
| Poland III Liga | 2021/06/19 13:00 | Olimpia Zambrow v KS Kutno | W | 1-2 |
| Poland III Liga | 2021/08/14 10:00 | Jagiellonia Bialystok II v MLKS Wissa Szczuczyn | W | 3-0 |
| Poland III Liga | 2021/08/07 14:00 | Legionovia Legionowo v Jagiellonia Bialystok II | L | 2-0 |
| Poland III Liga | 2021/06/16 15:00 | Jagiellonia Bialystok II v Legionovia Legionowo | L | 1-5 |
| Poland III Liga | 2021/06/11 15:00 | Pogon Grodzisk Mazowiecki v Jagiellonia Bialystok II | L | 6-0 |
| Poland III Liga | 2021/06/08 15:00 | Znicz Biala Piska v Jagiellonia Bialystok II | L | 6-2 |
| Poland III Liga | 2021/06/05 10:00 | Jagiellonia Bialystok II v Legia Warsaw II | L | 1-4 |
| Poland III Liga | 2021/05/29 15:00 | MKS Swit Nowy Dwor Mazowiecki v Jagiellonia Bialystok II | L | 1-0 |
| Poland III Liga | 2021/05/22 11:00 | Jagiellonia Bialystok II v Polonia Warsaw | L | 0-2 |