3. Round | 03/09/2017 | Peña Sport FC | - | SD Gernika | 0:1 | ||||
4. Round | 10/09/2017 | CD Mirandés | - | Peña Sport FC | 1:0 | ||||
7. Round | 30/09/2017 | SD Leioa | - | Peña Sport FC | 3:0 | ||||
8. Round | 08/10/2017 | Peña Sport FC | - | CD Izarra | 0:1 | ||||
9. Round | 15/10/2017 | Athletic Bilbao B | - | Peña Sport FC | 4:1 | ||||
10. Round | 21/10/2017 | Peña Sport FC | - | CD Vitoria | 1:2 | ||||
19. Round | 17/12/2017 | Real Sociedad B | - | Peña Sport FC | 1:1 | ||||
20. Round | 07/01/2018 | Real Unión | - | Peña Sport FC | 0:0 |