Home History
| Poland II Liga | 2021/06/19 09:45 | KKS 1925 Kalisz v Skra Czestochowa | L | 0-3 |
| Poland II Liga | 2021/06/15 12:30 | Wigry Suwalki v KKS 1925 Kalisz | W | 4-6 |
| Poland II Liga | 2021/06/12 10:00 | KKS 1925 Kalisz v Olimpia Elblag | D | 1-1 |
| Poland II Liga | 2021/06/05 12:00 | Znicz Pruszków v KKS 1925 Kalisz | W | 0-2 |
| Poland II Liga | 2021/05/29 16:00 | KKS 1925 Kalisz v Olimpia Grudziadz | W | 2-1 |
| Poland II Liga | 2021/05/23 14:00 | MKP Pogon Siedlce v KKS 1925 Kalisz | D | 0-0 |
| Poland II Liga | 2021/05/19 16:00 | KKS 1925 Kalisz v Gornik Polkowice | D | 1-1 |
| Poland II Liga | 2021/05/15 15:00 | Lech Poznan II v KKS 1925 Kalisz | L | 2-0 |
Away History
| Poland III Liga | 2021/06/20 14:00 | Pogon Grodzisk Mazowiecki v Legia Warsaw II | W | 5-0 |
| Poland III Liga | 2021/06/16 15:00 | MKS Swit Nowy Dwor Mazowiecki v Pogon Grodzisk Mazowiecki | L | 2-1 |
| Poland III Liga | 2021/06/11 15:00 | Pogon Grodzisk Mazowiecki v Jagiellonia Bialystok II | W | 6-0 |
| Poland III Liga | 2021/06/05 13:00 | Unia Skierniewice v Pogon Grodzisk Mazowiecki | W | 0-3 |
| Poland III Liga | 2021/05/29 16:00 | Pogon Grodzisk Mazowiecki v Znicz Biala Piska | L | 1-2 |
| Poland III Liga | 2021/05/22 13:00 | Legionovia Legionowo v Pogon Grodzisk Mazowiecki | L | 3-1 |
| Poland III Liga | 2021/05/15 17:11 | Polonia Warsaw v Pogon Grodzisk Mazowiecki | W | 0-2 |
| Poland III Liga | 2021/05/12 16:00 | Legia Warsaw II v Pogon Grodzisk Mazowiecki | W | 3-4 |