| 4. Round | 04/10/2020 | UD Almería | - | Sporting Gijón | 0:1 | ||||
| 9. Round | 28/10/2020 | CD Castellón | - | UD Almería | 1:2 | ||||
| 1. Round | 05/11/2020 | CE Sabadell | - | UD Almería | 1:2 |  |
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| 14. Round | 26/11/2020 | UD Almería | - | CD Tenerife | 2:0 | ||||
| 16. Round | 03/12/2020 | UD Almería | - | RCD Mallorca | 0:1 | |
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| 2. Round | 09/12/2020 | UD Almería | - | Real Zaragoza | 1:0 | |
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| 20. Round | 03/01/2021 | UD Almería | - | SD Ponferradina | 3:1 | ||||
| 22. Round | 24/01/2021 | UD Almería | - | CE Sabadell | 2:2 | ||||
| 23. Round | 30/01/2021 | UD Almería | - | CD Castellón | 3:1 | ||||
| 21. Round | 17/02/2021 | CD Leganés | - | UD Almería | 2:1 | |
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| 38. Round | 07/05/2021 | CD Tenerife | - | UD Almería | 0:1 | ||||
| 40. Round | 18/05/2021 | FC Cartagena | - | UD Almería | 3:2 | ||||
| 42. Round | 30/05/2021 | Sporting Gijón | - | UD Almería | 0:2 |
Spain