| 1. Round | 13/09/2020 | CD Alavés | - | Real Betis | 0:1 | ||||
| 2. Round | 20/09/2020 | Granada CF | - | CD Alavés | 2:1 | ||||
| 4. Round | 30/09/2020 | Villarreal CF | - | CD Alavés | 3:1 | ||||
| 5. Round | 04/10/2020 | CD Alavés | - | Athletic Club | 1:0 |  |
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| 6. Round | 18/10/2020 | CD Alavés | - | Elche CF | 0:2 |  |
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| 9. Round | 08/11/2020 | Levante UD | - | CD Alavés | 1:1 | ||||
| 13. Round | 12/12/2020 | SD Huesca | - | CD Alavés | 1:0 | ||||
| 14. Round | 20/12/2020 | RC Celta | - | CD Alavés | 2:0 |
Brazil