| 6. Round | 27/08/2021 | FKS Stal Mielec | - | Górnik Łęczna | 2:0 |  |
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| 7. Round | 11/09/2021 | Jagiellonia Białystok | - | FKS Stal Mielec | 1:1 | ||||
| 8. Round | 19/09/2021 | FKS Stal Mielec | - | Raków Częstochowa | 0:3 | ||||
| 9. Round | 25/09/2021 | FKS Stal Mielec | - | Radomiak Radom | 1:0 | ||||
| 10. Round | 02/10/2021 | KS Cracovia | - | FKS Stal Mielec | 3:3 | |
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| 11. Round | 18/10/2021 | FKS Stal Mielec | - | Zagłębie Lubin | 4:2 | ||||
| 12. Round | 24/10/2021 | Warta Poznań | - | FKS Stal Mielec | 0:0 | ||||
| 13. Round | 29/10/2021 | FKS Stal Mielec | - | Lech Poznań | 0:0 | |
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| 14. Round | 07/11/2021 | Legia Warszawa | - | FKS Stal Mielec | 1:3 | |
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| 15. Round | 20/11/2021 | FKS Stal Mielec | - | Lechia Gdańsk | 3:3 | |
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| 17. Round | 03/12/2021 | FKS Stal Mielec | - | Wisła Płock | 2:1 | ||||
| 18. Round | 10/12/2021 | FKS Stal Mielec | - | Bruk-Bet Termalica Nieciecza | 1:0 | |
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| 19. Round | 18/12/2021 | Piast Gliwice | - | FKS Stal Mielec | 1:1 |
Poland