| Spain Youth League | 2018/11/17 15:30 | CD Diocesano U19 v Alcorcon U19 | W | 1-0 |
| Spain Youth League | 2018/11/10 15:00 | Atletico Madrid U19 v CD Diocesano U19 | L | 3-0 |
| Spain Youth League | 2018/11/03 15:30 | CD Diocesano U19 v UD Santa Marta U19 | L | 1-4 |
| Spain Youth League | 2018/10/27 15:00 | Extremadura U19 v CD Diocesano U19 | D | 1-1 |
| Spain Youth League | 2018/10/14 14:00 | Aravaca CF U19 v CD Diocesano U19 | L | 2-1 |
| Spain Youth League | 2018/03/24 15:00 | Real Madrid U19 v CD Diocesano U19 | L | 1-0 |
| Spain Youth League | 2018/02/03 16:00 | Leganes U19 v CD Diocesano U19 | L | 2-0 |
| Spain Youth League | 2018/01/28 15:00 | Getafe U19 v CD Diocesano U19 | L | 1-0 |
| Spain Youth League | 2018/11/18 15:00 | Getafe U19 v Rayo Vallecano U19 | W | 0-6 |
| Spain Youth League | 2018/10/21 10:29 | Valladolid U19 v Rayo Vallecano U19 | W | 0-1 |
| Spain Youth League | 2018/09/23 11:30 | Rayo Vallecano U19 v Alcorcon U19 | D | 1-1 |
| Spain Youth League | 2018/09/15 15:00 | Atletico Madrid U19 v Rayo Vallecano U19 | L | 4-1 |
| Spain Youth Cup | 2018/06/02 10:00 | Rayo Vallecano U19 v Athletic Bilbao U19 | D | 0-0 |
| Spain U19 Cup | 2018/05/27 09:30 | Athletic Bilbao U19 v Rayo Vallecano U19 | L | 2-1 |
| Spain U19 Cup | 2018/05/19 11:00 | Rayo Vallecano U19 v Tenerife U19 | W | 2-1 |
| Spain U19 Cup | 2018/05/13 11:00 | Tenerife U19 v Rayo Vallecano U19 | W | 0-1 |