| 3. Round | 05/08/2018 | Śląsk Wrocław | - | Lech Poznań | 0:1 | ||||
| 6. Round | 26/08/2018 | Zagłębie Lubin | - | Lech Poznań | 2:1 | ||||
| 7. Round | 01/09/2018 | Lech Poznań | - | Piast Gliwice | 1:1 | ||||
| 8. Round | 16/09/2018 | Legia Warszawa | - | Lech Poznań | 1:0 | ||||
| 9. Round | 21/09/2018 | Arka Gdynia | - | Lech Poznań | 1:0 | ||||
| 10. Round | 30/09/2018 | Lech Poznań | - | Miedź Legnica | 2:1 | ||||
| 11. Round | 05/10/2018 | Górnik Zabrze | - | Lech Poznań | 2:2 | ||||
| 19. Round | 16/12/2018 | Zagłębie Sosnowiec | - | Lech Poznań | 0:6 | ||||
| 20. Round | 21/12/2018 | Wisła Kraków | - | Lech Poznań | 0:1 | ||||
| 30. Round | 13/04/2019 | Lech Poznań | - | Jagiellonia Białystok | 0:2 |
Slovakia