| 1. Round | 18/10/2020 | Racing Santander | - | Club Portugalete | 1:1 | ||||
| 2. Round | 25/10/2020 | Athletic Club B | - | Racing Santander | 0:1 | ||||
| 3. Round | 01/11/2020 | Racing Santander | - | CD Alavés B | 3:0 | ||||
| 6. Round | 21/11/2020 | CD Laredo | - | Racing Santander | 0:0 | ||||
| 7. Round | 28/11/2020 | Racing Santander | - | Barakaldo CF | 3:0 |  |
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| 4. Round | 02/12/2020 | SD Leioa | - | Racing Santander | 1:0 | ||||
| 8. Round | 03/01/2021 | Real Sociedad B | - | Racing Santander | 4:1 |  |
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| 11. Round | 10/01/2021 | Racing Santander | - | SD Amorebieta | 0:1 | ||||
| 9. Round | 13/01/2021 | Racing Santander | - | Real Unión | 1:3 | |
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| 12. Round | 16/01/2021 | Club Portugalete | - | Racing Santander | 0:1 | ||||
| 14. Round | 31/01/2021 | CD Alavés B | - | Racing Santander | 2:4 | ||||
| 17. Round | 21/02/2021 | Racing Santander | - | CD Laredo | 3:1 | |
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| 18. Round | 27/02/2021 | Barakaldo CF | - | Racing Santander | 0:4 | |
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| 19. Round | 07/03/2021 | Racing Santander | - | Real Sociedad B | 0:1 | ||||
| 20. Round | 13/03/2021 | Real Unión | - | Racing Santander | 0:2 | ||||
| 21. Round | 21/03/2021 | Racing Santander | - | Arenas de Getxo | 0:0 | ||||
| 22. Round | 02/04/2021 | SD Amorebieta | - | Racing Santander | 1:2 | |
Nigeria
Spain