| 2. Round | 27/08/2017 | SD Eibar | - | Athletic Club | 0:1 | ||||
| 4. Round | 17/09/2017 | UD Las Palmas | - | Athletic Club | 1:0 |  |
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| 6. Round | 23/09/2017 | Málaga CF | - | Athletic Club | 3:3 | ||||
| 7. Round | 01/10/2017 | Valencia CF | - | Athletic Club | 3:2 | |
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| 8. Round | 14/10/2017 | Athletic Club | - | Sevilla FC | 1:0 |  |
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| 9. Round | 22/10/2017 | CD Leganés | - | Athletic Club | 1:0 | |
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| 11. Round | 05/11/2017 | RC Celta | - | Athletic Club | 3:1 | |
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| 15. Round | 10/12/2017 | Levante UD | - | Athletic Club | 1:2 | |
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| 21. Round | 26/01/2018 | Athletic Club | - | SD Eibar | 1:1 | ||||
| 24. Round | 18/02/2018 | Atlético Madrid | - | Athletic Club | 2:0 | ||||
| 27. Round | 03/03/2018 | Sevilla FC | - | Athletic Club | 2:0 | ||||
| 38. Round | 20/05/2018 | Athletic Club | - | Espanyol Barcelona | 0:1 |
Spain