Away History
| Spain Segunda B Group 2 | 2015/05/17 15:00 | CD Guadalajara v Rayo Vallecano B | D | 1-1 |
| Spain Segunda B Group 2 | 2015/05/09 16:30 | Rayo Vallecano B v Real Sociedad B | D | 1-1 |
| Spain Segunda B Group 2 | 2015/05/03 16:00 | Sestao River v Rayo Vallecano B | W | 0-2 |
| Spain Segunda B Group 2 | 2015/04/25 16:30 | Rayo Vallecano B v Real Unión | W | 2-0 |
| Spain Segunda B Group 2 | 2015/04/19 15:30 | Tudelano v Rayo Vallecano B | D | 0-0 |
| Spain Segunda B Group 2 | 2015/04/12 16:00 | Rayo Vallecano B v Conquense | W | 2-1 |
| Spain Segunda B Group 2 | 2015/04/05 09:00 | Las Palmas B v Rayo Vallecano B | D | 0-0 |
| Spain Segunda B Group 2 | 2015/03/29 15:00 | Huesca v Rayo Vallecano B | L | 2-0 |