Home History
| Poland II Liga | 2021/08/21 15:00 | Hutnik Krakow v GKS Belchatow | W | 0-1 |
| Poland II Liga | 2021/08/18 15:00 | GKS Belchatow v Slask Wroclaw II | D | 1-1 |
| Poland II Liga | 2021/08/14 11:20 | Ruch Chorzow v GKS Belchatow | L | 4-0 |
| Poland II Liga | 2021/08/07 15:00 | GKS Belchatow v Znicz Pruszków | W | 3-2 |
| Poland II Liga | 2021/07/31 16:00 | Wisla Pulawy v GKS Belchatow | L | 2-1 |
| Europe Friendlies | 2021/07/24 10:00 | Radomiak Radom v GKS Belchatow | L | 2-1 |
| Europe Friendlies | 2021/07/17 09:30 | GKS Belchatow v Polonia Warsaw | D | 1-1 |
| Europe Friendlies | 2021/07/14 16:00 | GKS Katowice v GKS Belchatow | L | 2-1 |
Away History
| Poland II Liga | 2021/08/22 10:00 | Znicz Pruszków v Pogon Grodzisk Mazowiecki | D | 1-1 |
| Poland II Liga | 2021/08/18 15:00 | Pogon Grodzisk Mazowiecki v Wisla Pulawy | L | 0-2 |
| Poland II Liga | 2021/08/15 13:00 | Radunia Stezyca v Pogon Grodzisk Mazowiecki | L | 2-1 |
| Poland II Liga | 2021/08/07 15:00 | Pogon Grodzisk Mazowiecki v Stal Rzeszow | L | 1-3 |
| Poland II Liga | 2021/07/31 16:00 | Sokol Ostroda v Pogon Grodzisk Mazowiecki | W | 0-2 |
| Club Friendly List | 2021/07/24 10:00 | Widzew Lodz v Pogon Grodzisk Mazowiecki | L | 2-0 |
| Club Friendly List | 2021/07/16 16:00 | Radomiak Radom v Pogon Grodzisk Mazowiecki | L | 2-1 |
| Club Friendly List | 2021/07/10 09:00 | Lechia Tomaszow Mazowiecki v Pogon Grodzisk Mazowiecki | D | 3-3 |