Head to Head
| Poland III Liga | 2021/05/08 15:30 | Chelmianka Chelm v KSZO Ostrowiec | L | 2-0 |
| Poland III Liga | 2020/10/03 14:30 | KSZO Ostrowiec v Chelmianka Chelm | W | 2-0 |
| Poland III Liga | 2019/10/19 13:00 | KSZO Ostrowiec v Chelmianka Chelm | W | 3-0 |
| Poland III Liga | 2019/05/24 17:29 | KSZO Ostrowiec v Chelmianka Chelm | L | 1-2 |
| Poland III Liga | 2018/11/03 13:00 | Chelmianka Chelm v KSZO Ostrowiec | D | 3-3 |
Home History
| Europe Friendlies | 2021/07/22 16:00 | KSZO Ostrowiec v Hapoel Jerusalem FC | D | 0-0 |
| Europe Friendlies | 2021/07/16 16:00 | KSZO Ostrowiec v Lechia Tomaszow Mazowiecki | D | 3-3 |
| 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 |
Away History
| Poland III Liga | 2021/06/20 15:30 | Siarka Tarnobrzeg v Chelmianka Chelm | W | 0-2 |
| Poland III Liga | 2021/06/12 15:30 | Chelmianka Chelm v Lewart Lubartow | W | 2-1 |
| Poland III Liga | 2021/06/05 15:30 | Wisloka Debica v Chelmianka Chelm | L | 3-1 |
| Poland III Liga | 2021/06/02 15:30 | Chelmianka Chelm v Podhale Nowy Targ | W | 4-1 |
| Poland III Liga | 2021/05/28 16:00 | Chelmianka Chelm v Hetman Zamosc | W | 4-0 |
| Poland III Liga | 2021/05/22 12:00 | Korona Kielce II v Chelmianka Chelm | W | 0-1 |
| Poland III Liga | 2021/05/16 11:00 | LKS Wolczanka Wolka Pelkinska v Chelmianka Chelm | D | 1-1 |
| Poland III Liga | 2021/05/08 15:30 | Chelmianka Chelm v KSZO Ostrowiec | W | 2-0 |