| Fecha | Tiempo | Rival | Lugar | Resultado | Competición |
|---|---|---|---|---|---|
| 21.08.2027 | 00:00 | Barcelona U18 | A | 1 – 0 | La Liga U18 |
| 28.08.2027 | 00:00 | Atlético Madrid U18 | L | 0 – 0 | La Liga U18 |
| 04.09.2027 | 00:00 | Cádiz U18 | A | 0 – 0 | La Liga U18 |
| 11.09.2027 | 00:00 | Girona U18 | L | 0 – 0 | La Liga U18 |
| 17.09.2027 | 20:00 | FC Groningen | A | 0 – 0 | Champions League |
| 18.09.2027 | 00:00 | Sevilla U18 | A | 0 – 0 | La Liga U18 |
| 25.09.2027 | 00:00 | Real Sociedad U18 | L | 1 – 0 | La Liga U18 |
| 01.10.2027 | 20:00 | Rosenborg | A | 0 – 0 | Champions League |
| 02.10.2027 | 00:00 | Albacete U18 | A | 0 – 1 | La Liga U18 |
| 09.10.2027 | 00:00 | Mallorca U18 | A | 1 – 1 | La Liga U18 |
| 16.10.2027 | 00:00 | Celta Vigo U18 | L | 0 – 1 | La Liga U18 |
| 22.10.2027 | 20:00 | Young Boys | L | 1 – 0 | Champions League |
| 23.10.2027 | 00:00 | Getafe U18 | A | 0 – 0 | La Liga U18 |
| 30.10.2027 | 00:00 | Elche U18 | L | 2 – 0 | La Liga U18 |
| 05.11.2027 | 20:00 | Young Boys | A | 0 – 1 | Champions League |
| 06.11.2027 | 00:00 | Osasuna U18 | A | 0 – 0 | La Liga U18 |
| 13.11.2027 | 00:00 | Athletic Bilbao U18 | L | 0 – 0 | La Liga U18 |
| 20.11.2027 | 00:00 | Valencia U18 | A | 0 – 1 | La Liga U18 |
| 26.11.2027 | 20:00 | FC Groningen | L | 1 – 1 | Champions League |
| 27.11.2027 | 00:00 | Real Valladolid U18 | L | 1 – 0 | La Liga U18 |
| 04.12.2027 | 00:00 | Real Oviedo U18 | A | 1 – 1 | La Liga U18 |
| 10.12.2027 | 20:00 | Rosenborg | L | 2 – 0 | Champions League |
| 11.12.2027 | 00:00 | Real Betis U18 | A | 0 – 3 | La Liga U18 |
| 18.12.2027 | 00:00 | Espanyol U18 | L | 1 – 0 | La Liga U18 |
| 25.12.2027 | 00:00 | Levante U18 | A | 1 – 0 | La Liga U18 |
| 01.01.2028 | 00:00 | Barcelona U18 | L | 0 – 0 | La Liga U18 |
| 08.01.2028 | 00:00 | Atlético Madrid U18 | A | 0 – 0 | La Liga U18 |
| 15.01.2028 | 00:00 | Cádiz U18 | L | 0 – 0 | La Liga U18 |
| 22.01.2028 | 00:00 | Girona U18 | A | 1 – 2 | La Liga U18 |
| 29.01.2028 | 00:00 | Sevilla U18 | L | 0 – 0 | La Liga U18 |
| 05.02.2028 | 00:00 | Real Sociedad U18 | A | 0 – 4 | La Liga U18 |
| 12.02.2028 | 00:00 | Albacete U18 | L | 1 – 0 | La Liga U18 |
| 19.02.2028 | 00:00 | Mallorca U18 | L | 1 – 0 | La Liga U18 |
| 19.02.2028 | 20:00 | Atlético Madrid | L | 3 – 2 | Champions League |
| 26.02.2028 | 00:00 | Celta Vigo U18 | A | 1 – 1 | La Liga U18 |
| 04.03.2028 | 00:00 | Getafe U18 | L | 0 – 0 | La Liga U18 |
| 11.03.2028 | 00:00 | Elche U18 | A | 0 – 1 | La Liga U18 |
| 12.03.2028 | 20:00 | Atlético Madrid | A | 1 – 0 | Champions League |
| 18.03.2028 | 00:00 | Osasuna U18 | L | 4 – 0 | La Liga U18 |
| 25.03.2028 | 00:00 | Athletic Bilbao U18 | A | 0 – 0 | La Liga U18 |
| 01.04.2028 | 00:00 | Valencia U18 | L | 3 – 1 | La Liga U18 |
| 08.04.2028 | 00:00 | Real Valladolid U18 | A | 0 – 1 | La Liga U18 |
| 15.04.2028 | 00:00 | Real Oviedo U18 | L | 1 – 0 | La Liga U18 |
| 22.04.2028 | 00:00 | Real Betis U18 | L | – | La Liga U18 |
| 29.04.2028 | 00:00 | Espanyol U18 | A | – | La Liga U18 |
| 06.05.2028 | 00:00 | Levante U18 | L | – | La Liga U18 |