| 2. Round | 27/08/2017 | SD Eibar | - | Athletic Club | 0:1 |  |
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| 4. Round | 17/09/2017 | UD Las Palmas | - | Athletic Club | 1:0 | ||||
| 9. Round | 22/10/2017 | CD Leganés | - | Athletic Club | 1:0 | ||||
| 10. Round | 28/10/2017 | Athletic Club | - | FC Barcelona | 0:2 | ||||
| 11. Round | 05/11/2017 | RC Celta | - | Athletic Club | 3:1 | ||||
| 13. Round | 26/11/2017 | Deportivo La Coruña | - | Athletic Club | 2:2 |
Spain