Home History
| Poland III Liga | 2021/06/19 10:00 | Wisla Pulawy v KSZO Ostrowiec | L | 7-1 |
| Poland III Liga | 2021/06/12 15:30 | KSZO Ostrowiec v LKS Lagow | D | 1-1 |
| Poland III Liga | 2021/06/06 15:00 | Stal Krasnik v KSZO Ostrowiec | W | 1-2 |
| Poland III Liga | 2021/06/02 15:00 | KSZO Ostrowiec v KS Wiazownica | L | 0-1 |
| Poland III Liga | 2021/05/29 15:00 | Wisla Sandomierz v KSZO Ostrowiec | W | 0-1 |
| Poland III Liga | 2021/05/22 15:00 | KSZO Ostrowiec v Siarka Tarnobrzeg | W | 1-0 |
| Poland III Liga | 2021/05/19 15:00 | Lewart Lubartow v KSZO Ostrowiec | D | 1-1 |
| Poland III Liga | 2021/05/15 14:00 | KSZO Ostrowiec v Wisloka Debica | W | 2-0 |
Away History
| World Club Friendlies | 2021/07/10 09:00 | Lechia Tomaszow Mazowiecki v Pogon Grodzisk Mazowiecki | D | 3-3 |
| Poland III Liga | 2021/06/19 15:00 | Bron Radom v Lechia Tomaszow Mazowiecki | L | 2-1 |
| Poland III Liga | 2021/06/12 15:00 | GKS Wikielec v Lechia Tomaszow Mazowiecki | W | 0-1 |
| Poland III Liga | 2021/06/05 13:00 | Lechia Tomaszow Mazowiecki v KS Wasilkow | W | 1-0 |
| Poland III Liga | 2021/05/29 10:00 | RKS Radomsko v Lechia Tomaszow Mazowiecki | D | 2-2 |
| Poland III Liga | 2021/05/22 14:00 | Blonianka Blonie v Lechia Tomaszow Mazowiecki | W | 1-3 |
| Poland III Liga | 2021/05/15 12:00 | Lechia Tomaszow Mazowiecki v KS Kutno | L | 0-4 |
| Poland III Liga | 2021/05/08 12:00 | Lechia Tomaszow Mazowiecki v Huragan Morag | W | 4-2 |