| 1. Round | 23/07/2021 | Bruk-Bet Termalica Nieciecza | - | FKS Stal Mielec | 1:1 | ||||
| 4. Round | 13/08/2021 | FKS Stal Mielec | - | Wisła Kraków | 2:1 | ||||
| 5. Round | 21/08/2021 | Pogoń Szczecin | - | FKS Stal Mielec | 4:1 | ||||
| 6. Round | 27/08/2021 | FKS Stal Mielec | - | Górnik Łęczna | 2:0 | ||||
| 9. Round | 25/09/2021 | FKS Stal Mielec | - | Radomiak Radom | 1:0 | ||||
| 10. Round | 02/10/2021 | KS Cracovia | - | FKS Stal Mielec | 3:3 | ||||
| 16. Round | 27/11/2021 | Śląsk Wrocław | - | FKS Stal Mielec | 2:1 | ||||
| 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 | ||||
| 19. Round | 18/12/2021 | Piast Gliwice | - | FKS Stal Mielec | 1:1 | ||||
| 20. Round | 05/02/2022 | FKS Stal Mielec | - | Górnik Zabrze | 1:2 | ||||
| 21. Round | 12/02/2022 | Wisła Kraków | - | FKS Stal Mielec | 0:1 | ||||
| 22. Round | 18/02/2022 | FKS Stal Mielec | - | Pogoń Szczecin | 0:1 | ||||
| 26. Round | 20/03/2022 | Radomiak Radom | - | FKS Stal Mielec | 1:1 | ||||
| 27. Round | 01/04/2022 | FKS Stal Mielec | - | KS Cracovia | 1:2 | ||||
| 30. Round | 24/04/2022 | Lech Poznań | - | FKS Stal Mielec | 3:1 | ||||
| 34. Round | 21/05/2022 | Wisła Płock | - | FKS Stal Mielec | 3:0 |
Finland