| Amichevoli per club | 2021/09/01 15:00 | KPS Siedlce v Legia Warszawa | L | 0-3 |
| Amichevoli per club | 2021/08/27 14:00 | KPS Siedlce v Lechia Tomaszow Mazowiecki | L | 2-3 |
| Polonia - 1. Liga | 2021/04/22 15:00 | KPS Siedlce v Kluczbork | W | 3-2 |
| Polonia - 1. Liga | 2021/04/18 16:00 | Kluczbork v KPS Siedlce | L | 3-0 |
| Polonia - 1. Liga | 2021/04/11 15:00 | KPS Siedlce v Chemik Bydgoszcz | L | 1-3 |
| Polonia - 1. Liga | 2021/04/08 15:00 | Chemik Bydgoszcz v KPS Siedlce | L | 3-0 |
| Polonia - 1. Liga | 2021/03/31 16:00 | Krispol Wrzesnia v KPS Siedlce | W | 2-3 |
| Polonia - 1. Liga | 2021/03/20 17:00 | BAS Bialystok v KPS Siedlce | L | 3-2 |
| Amichevoli per club | 2021/09/05 09:51 | KKS Kozienice v Anioly Torun | L | 3-1 |
| Amichevoli per club | 2021/09/04 16:30 | Wolomin v Anioly Torun | L | 3-1 |
| Amichevoli per club | 2021/09/04 11:00 | Sparta Grodzisk Mazowiecki v Anioly Torun | L | 3-2 |