| 22. Round | 11/02/2018 | Arka Gdynia | - | Lech Poznań | 0:0 | ||||
| 23. Round | 17/02/2018 | Wisła Kraków | - | Arka Gdynia | 3:2 | ||||
| 24. Round | 23/02/2018 | Zagłębie Lubin | - | Arka Gdynia | 0:0 | ||||
| 25. Round | 28/02/2018 | Arka Gdynia | - | Piast Gliwice | 0:0 | ||||
| 27. Round | 12/03/2018 | Arka Gdynia | - | Bruk-Bet Termalica Nieciecza | 4:0 | ||||
| 28. Round | 17/03/2018 | Jagiellonia Białystok | - | Arka Gdynia | 3:2 | ||||
| 29. Round | 31/03/2018 | Arka Gdynia | - | Legia Warszawa | 1:0 |  |
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| 30. Round | 07/04/2018 | Lechia Gdańsk | - | Arka Gdynia | 4:2 |  |
Ukraine