| 1. Round | 19/08/2017 | Real Valladolid | - | FC Barcelona B | 1:2 | ||||
| 2. Round | 28/08/2017 | FC Barcelona B | - | CD Tenerife | 0:3 | ||||
| 3. Round | 01/09/2017 | Granada CF | - | FC Barcelona B | 2:2 | ||||
| 4. Round | 09/09/2017 | FC Barcelona B | - | Córdoba CF | 4:0 | ||||
| 5. Round | 17/09/2017 | AD Alcorcón | - | FC Barcelona B | 1:1 | ||||
| 18. Round | 08/12/2017 | FC Barcelona B | - | Sporting Gijón | 2:1 |  |
|||
| 25. Round | 04/02/2018 | Córdoba CF | - | FC Barcelona B | 1:2 | ||||
| 26. Round | 10/02/2018 | FC Barcelona B | - | AD Alcorcón | 0:1 | ||||
| 27. Round | 18/02/2018 | CD Lugo | - | FC Barcelona B | 1:2 | ||||
| 35. Round | 16/04/2018 | SD Huesca | - | FC Barcelona B | 2:1 | ||||
| 36. Round | 22/04/2018 | FC Barcelona B | - | Rayo Vallecano | 2:3 |
Spain