| 2. Round | 26/08/2012 | Córdoba CF | - | Racing Santander | 2:0 | ||||
| 3. Round | 02/09/2012 | Racing Santander | - | Sporting Gijón | 0:0 | ||||
| 4. Round | 09/09/2012 | SD Huesca | - | Racing Santander | 1:1 | ||||
| 5. Round | 15/09/2012 | Racing Santander | - | Recreativo Huelva | 3:0 | ||||
| 6. Round | 22/09/2012 | CD Mirandés | - | Racing Santander | 0:1 |  |
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| 7. Round | 29/09/2012 | Racing Santander | - | CD Numancia | 1:1 | ||||
| 9. Round | 13/10/2012 | Xerez CD | - | Racing Santander | 1:1 | ||||
| 14. Round | 17/11/2012 | Racing Santander | - | Villarreal CF | 0:3 | ||||
| 15. Round | 25/11/2012 | FC Barcelona B | - | Racing Santander | 4:1 | ||||
| 16. Round | 02/12/2012 | Racing Santander | - | UD Almería | 3:4 | ||||
| 18. Round | 16/12/2012 | Racing Santander | - | CE Sabadell | 0:1 | ||||
| 23. Round | 26/01/2013 | Racing Santander | - | Córdoba CF | 1:3 |
Spain