3. Round | 03/09/2017 | Extremadura UD | - | Marbella FC | 3:0 | ||||
4. Round | 10/09/2017 | RB Linense | - | Extremadura UD | 2:0 | ||||
5. Round | 17/09/2017 | Extremadura UD | - | San Fernando CD | 1:0 | ||||
6. Round | 24/09/2017 | Écija Balompié | - | Extremadura UD | 1:1 | ||||
7. Round | 01/10/2017 | Extremadura UD | - | Granada CF B | 1:0 | ||||
10. Round | 22/10/2017 | CD El Ejido 2012 | - | Extremadura UD | 1:3 |