Head to Head
| Poland III Liga | 2020/10/17 16:00 | MKS Kluczbork v Polonia Nysa | L | 2-0 |
Home History
| Poland III Liga | 2021/05/15 13:00 | Warta Gorzow v Polonia Nysa | D | 0-0 |
| Poland III Liga | 2021/05/08 15:00 | Polonia Nysa v Ruch Chorzow | L | 1-2 |
| Poland III Liga | 2021/05/05 16:00 | Polonia-Stal Swidnica v Polonia Nysa | W | 0-1 |
| Poland III Liga | 2021/05/01 15:00 | Polonia Nysa v Gornik Zabrze II | L | 1-2 |
| Poland III Liga | 2021/04/24 15:00 | LKS Goczalkowice Zdroj v Polonia Nysa | L | 4-0 |
| Poland III Liga | 2021/04/17 14:30 | Polonia Nysa v Pniowek Pawlowice Slaskie | L | 0-2 |
| Poland III Liga | 2021/04/10 11:00 | Miedz Legnica II v Polonia Nysa | D | 0-0 |
| Poland III Liga | 2021/04/03 11:00 | Polonia Nysa v Gwarek Tarnowskie Gory | L | 0-1 |
Away History
| Poland III Liga | 2021/05/15 15:00 | MKS Kluczbork v Rekord Bielsko-Biala | L | 1-3 |
| Poland III Liga | 2021/05/08 15:00 | Falubaz Zielona Gora v MKS Kluczbork | D | 2-2 |
| Poland III Liga | 2021/05/05 15:00 | MKS Kluczbork v Polonia Bytom | L | 2-4 |
| Poland III Liga | 2021/05/01 11:00 | Zaglebie Lubin II v MKS Kluczbork | L | 4-0 |
| Poland III Liga | 2021/04/24 15:00 | MKS Kluczbork v Sleza Wroclaw | L | 0-5 |
| Poland III Liga | 2021/04/17 14:30 | Piast Zmigrod v MKS Kluczbork | D | 2-2 |
| Poland III Liga | 2021/04/10 15:00 | MKS Kluczbork v Foto-Higiena Gac | L | 0-1 |
| Poland III Liga | 2021/04/03 14:00 | MKS Kluczbork v Warta Gorzow | W | 1-0 |