| 1. Jornada | 26.08.2018 | Real Madrid Castilla | - | Las Palmas Atlético | 2:0 |  |
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| 2. Jornada | 02.09.2018 | Atlético B | - | Real Madrid Castilla | 2:2 | ||||
| 5. Jornada | 23.09.2018 | CyD Leonesa | - | Real Madrid Castilla | 1:2 | ||||
| 6. Jornada | 29.09.2018 | Real Madrid Castilla | - | CDA Navalcarnero | 3:1 | |
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| 7. Jornada | 07.10.2018 | Valladolid B | - | Real Madrid Castilla | 1:2 | |
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| 8. Jornada | 13.10.2018 | Real Madrid Castilla | - | CF Internacional | 1:1 | ||||
| 9. Jornada | 21.10.2018 | Celta B | - | Real Madrid Castilla | 1:1 | ||||
| 10. Jornada | 27.10.2018 | Real Madrid Castilla | - | CF Fuenlabrada | 0:1 | ||||
| 11. Jornada | 03.11.2018 | Ponferradina | - | Real Madrid Castilla | 3:2 | ||||
| 12. Jornada | 10.11.2018 | Real Madrid Castilla | - | Burgos CF | 1:0 | |
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| 13. Jornada | 18.11.2018 | Salamanca CF UDS | - | Real Madrid Castilla | 3:3 | ||||
| 14. Jornada | 25.11.2018 | Real Madrid Castilla | - | CD Guijuelo | 1:0 | |
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| 15. Jornada | 01.12.2018 | Deportivo B | - | Real Madrid Castilla | 4:3 |
Argentina
España