1. Round | 26/08/2018 | Real Madrid Castilla | - | UD Las Palmas B | 2:0 | ||||
2. Round | 02/09/2018 | Atlético Madrid B | - | Real Madrid Castilla | 2:2 | ||||
4. Round | 16/09/2018 | Real Madrid Castilla | - | Unionistas CF | 3:0 | ||||
5. Round | 23/09/2018 | CD Leonesa | - | Real Madrid Castilla | 1:2 | ||||
9. Round | 21/10/2018 | RC Celta B | - | Real Madrid Castilla | 1:1 |