Head to Head
| Poland III Liga | 2023/11/24 17:00 | KSZO Ostrowiec v Chelmianka Chelm | W | 0-3 |
| Poland III Liga | 2023/08/05 15:00 | Chelmianka Chelm v KSZO Ostrowiec | W | 2-1 |
| Poland III Liga | 2023/06/17 15:00 | Chelmianka Chelm v KSZO Ostrowiec | W | 1-0 |
| Poland III Liga | 2022/11/19 12:00 | KSZO Ostrowiec v Chelmianka Chelm | L | 5-1 |
| Poland III Liga | 2021/11/20 12:00 | Chelmianka Chelm v KSZO Ostrowiec | W | 1-0 |
| Poland III Liga | 2021/08/07 15:00 | KSZO Ostrowiec v Chelmianka Chelm | D | 1-1 |
| Poland III Liga | 2021/05/08 15:30 | Chelmianka Chelm v KSZO Ostrowiec | W | 2-0 |
| Poland III Liga | 2020/10/03 14:30 | KSZO Ostrowiec v Chelmianka Chelm | L | 2-0 |
| Poland III Liga | 2019/10/19 13:00 | KSZO Ostrowiec v Chelmianka Chelm | L | 3-0 |
| Poland III Liga | 2019/05/24 17:29 | KSZO Ostrowiec v Chelmianka Chelm | W | 1-2 |
| Poland III Liga | 2018/11/03 13:00 | Chelmianka Chelm v KSZO Ostrowiec | D | 3-3 |