Round: 15
| Club Friendlies | 2023/09/01 13:30 | Kluczbork v KPS Siedlce | W | 2-3 |
| Poland 1 Liga | 2022/04/02 16:00 | Kluczbork v KPS Siedlce | W | 1-3 |
| Poland 1 Liga | 2021/04/22 15:00 | KPS Siedlce v Kluczbork | W | 3-2 |
| Poland 1 Liga | 2021/04/18 16:00 | Kluczbork v KPS Siedlce | L | 3-0 |
| Poland 1 Liga | 2021/02/18 19:30 | KPS Siedlce v Kluczbork | W | 3-1 |
| Poland 1 Liga | 2019/01/24 17:30 | KPS Siedlce v Kluczbork | L | 0-3 |
| Poland 1 Liga | 2018/11/08 17:22 | Kluczbork v KPS Siedlce | W | 2-3 |