| 2. Round | 19/09/2020 | Villarreal CF | - | SD Eibar | 2:1 | ||||
| 3. Round | 27/09/2020 | SD Eibar | - | Athletic Club | 1:2 | ||||
| 4. Round | 30/09/2020 | SD Eibar | - | Elche CF | 0:1 | ||||
| 6. Round | 18/10/2020 | SD Eibar | - | CA Osasuna | 0:0 | ||||
| 15. Round | 23/12/2020 | CD Alavés | - | SD Eibar | 2:1 | ||||
| 18. Round | 10/01/2021 | Levante UD | - | SD Eibar | 2:1 | ||||
| 22. Round | 07/02/2021 | CA Osasuna | - | SD Eibar | 2:1 | ||||
| 28. Round | 20/03/2021 | Athletic Club | - | SD Eibar | 1:1 | ||||
| 30. Round | 10/04/2021 | SD Eibar | - | Levante UD | 0:1 | ||||
| 33. Round | 18/04/2021 | Atlético Madrid | - | SD Eibar | 5:0 | ||||
| 31. Round | 22/04/2021 | Granada CF | - | SD Eibar | 4:1 | ||||
| 38. Round | 22/05/2021 | SD Eibar | - | FC Barcelona | 0:1 |
Spain