| 1. Round | 16/07/2017 | Arka Gdynia | - | Śląsk Wrocław | 2:0 | ||||
| 2. Round | 21/07/2017 | Sandecja Nowy Sącz | - | Arka Gdynia | 0:0 | ||||
| 3. Round | 30/07/2017 | Arka Gdynia | - | Wisła Płock | 1:1 | ||||
| 4. Round | 07/08/2017 | Arka Gdynia | - | Korona Kielce | 0:0 |  |
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| 6. Round | 19/08/2017 | Arka Gdynia | - | Pogoń Szczecin | 0:3 | ||||
| 7. Round | 27/08/2017 | Lech Poznań | - | Arka Gdynia | 3:0 | ||||
| 8. Round | 08/09/2017 | Arka Gdynia | - | Wisła Kraków | 3:1 |  |
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| 9. Round | 15/09/2017 | Arka Gdynia | - | Zagłębie Lubin | 1:1 | ||||
| 10. Round | 22/09/2017 | Piast Gliwice | - | Arka Gdynia | 0:1 | ||||
| 11. Round | 29/09/2017 | Arka Gdynia | - | KS Cracovia | 1:1 | |
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| 13. Round | 22/10/2017 | Arka Gdynia | - | Jagiellonia Białystok | 4:1 |
Germany
Congo DR