Head to Head
| Poland Central League | 2018/05/30 18:00 | MKS Mazur Sierpc v OKPR Olsztyn | L | 20-28 |
Home History
| Poland Central League | 2018/06/02 13:00 | MKS Grudziadz v MKS Mazur Sierpc | W | 30-31 |
| Poland Central League | 2018/05/30 18:00 | MKS Mazur Sierpc v OKPR Olsztyn | L | 20-28 |
Away History
| Poland Central League | 2018/05/30 18:00 | MKS Mazur Sierpc v OKPR Olsztyn | W | 20-28 |
| Poland Cup | 2018/03/13 17:00 | OKPR Olsztyn v KS Kielce | L | 22-41 |