| 4. Ronde | 03.10.2020 | Albacete | - | Real Oviedo | 1:1 | ||||
| 5. Ronde | 11.10.2020 | Real Oviedo | - | Sporting Gijón | 1:0 | ||||
| 7. Ronde | 22.10.2020 | Real Oviedo | - | Rayo Vallecano | 0:0 | ||||
| 10. Ronde | 31.10.2020 | UD Las Palmas | - | Real Oviedo | 1:2 |  |
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| 11. Ronde | 08.11.2020 | Real Oviedo | - | CD Castellón | 4:0 | ||||
| 12. Ronde | 13.11.2020 | Real Zaragoza | - | Real Oviedo | 1:2 | ||||
| 13. Ronde | 21.11.2020 | Real Oviedo | - | CF Fuenlabrada | 1:1 | ||||
| 15. Ronde | 30.11.2020 | Real Oviedo | - | UD Almería | 1:2 | ||||
| 20. Ronde | 03.01.2021 | Real Oviedo | - | RCD Mallorca | 2:2 | ||||
| 25. Ronde | 15.02.2021 | Real Oviedo | - | CD Lugo | 3:1 | ||||
| 26. Ronde | 22.02.2021 | CF Fuenlabrada | - | Real Oviedo | 2:2 | |
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| 27. Ronde | 28.02.2021 | Real Oviedo | - | Real Zaragoza | 1:0 | ||||
| 30. Ronde | 20.03.2021 | RCD Mallorca | - | Real Oviedo | 0:0 | ||||
| 32. Ronde | 30.03.2021 | AD Alcorcón | - | Real Oviedo | 1:1 | |
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| 37. Ronde | 01.05.2021 | UD Almería | - | Real Oviedo | 2:2 | ||||
| 38. Ronde | 09.05.2021 | Real Oviedo | - | CE Sabadell | 2:1 | |
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| 40. Ronde | 20.05.2021 | Rayo Vallecano | - | Real Oviedo | 4:1 | ||||
| 42. Ronde | 29.05.2021 | CD Tenerife | - | Real Oviedo | 2:2 |
Spanje