| 1. Ronde | 14.08.2023 | CD Tenerife | - | Real Oviedo | 1:0 | ||||
| 2. Ronde | 20.08.2023 | Real Oviedo | - | Racing Ferrol | 1:1 | ||||
| 3. Ronde | 26.08.2023 | Burgos CF | - | Real Oviedo | 1:0 |  |
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| 4. Ronde | 02.09.2023 | Levante UD | - | Real Oviedo | 1:1 | ||||
| 5. Ronde | 09.09.2023 | Real Oviedo | - | Sporting Gijón | 0:0 | ||||
| 6. Ronde | 18.09.2023 | FC Andorra | - | Real Oviedo | 1:0 | ||||
| 7. Ronde | 24.09.2023 | Real Oviedo | - | Real Valladolid | 0:1 | ||||
| 8. Ronde | 01.10.2023 | CD Eldense | - | Real Oviedo | 1:3 | ||||
| 9. Ronde | 04.10.2023 | Real Oviedo | - | SD Huesca | 1:0 | ||||
| 10. Ronde | 07.10.2023 | CD Leganés | - | Real Oviedo | 0:0 | ||||
| 11. Ronde | 13.10.2023 | Real Oviedo | - | Albacete | 3:0 | ||||
| 12. Ronde | 21.10.2023 | SD Amorebieta | - | Real Oviedo | 0:0 | ||||
| 13. Ronde | 29.10.2023 | Real Oviedo | - | AD Alcorcón | 2:0 | ||||
| 14. Ronde | 06.11.2023 | Real Zaragoza | - | Real Oviedo | 0:0 | |
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| 15. Ronde | 13.11.2023 | Real Oviedo | - | FC Cartagena | 1:1 | ||||
| 16. Ronde | 19.11.2023 | Real Oviedo | - | SD Eibar | 2:1 | |
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| 17. Ronde | 26.11.2023 | CD Mirandés | - | Real Oviedo | 2:1 | |
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| 18. Ronde | 01.12.2023 | Real Oviedo | - | Espanyol | 2:0 | |
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| 25. Ronde | 04.02.2024 | Real Oviedo | - | CD Eldense | 1:1 |
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