| 1. Round | 19/08/2017 | RC Celta | - | Real Sociedad | 2:3 | ||||
| 3. Round | 10/09/2017 | RC Celta | - | CD Alavés | 1:0 | ||||
| 4. Round | 18/09/2017 | Espanyol Barcelona | - | RC Celta | 2:1 | ||||
| 5. Round | 21/09/2017 | RC Celta | - | Getafe CF | 1:1 | ||||
| 6. Round | 24/09/2017 | SD Eibar | - | RC Celta | 0:4 | ||||
| 7. Round | 29/09/2017 | RC Celta | - | Girona FC | 3:3 | ||||
| 8. Round | 16/10/2017 | UD Las Palmas | - | RC Celta | 2:5 | ||||
| 11. Round | 05/11/2017 | RC Celta | - | Athletic Club | 3:1 | ||||
| 13. Round | 24/11/2017 | RC Celta | - | CD Leganés | 1:0 |  |
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| 14. Round | 02/12/2017 | FC Barcelona | - | RC Celta | 2:2 | ||||
| 15. Round | 09/12/2017 | Valencia CF | - | RC Celta | 2:1 | |
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| 34. Round | 21/04/2018 | RC Celta | - | Valencia CF | 1:1 |
Spain