| 1. Round | 19/08/2017 | Real Valladolid | - | FC Barcelona B | 1:2 | ||||
| 2. Round | 28/08/2017 | FC Barcelona B | - | CD Tenerife | 0:3 | ||||
| 21. Round | 06/01/2018 | Real Zaragoza | - | FC Barcelona B | 1:1 | ||||
| 22. Round | 13/01/2018 | FC Barcelona B | - | Real Valladolid | 0:1 | ||||
| 24. Round | 27/01/2018 | FC Barcelona B | - | Granada CF | 3:0 |  |
|||
| 29. Round | 02/03/2018 | Real Oviedo | - | FC Barcelona B | 0:0 | ||||
| 30. Round | 11/03/2018 | FC Barcelona B | - | CD Numancia | 2:2 |
Spain