| Lunedi 31/08/26 | Celta de Vigo II | 1 - 2 | Castellón | |
|---|---|---|---|---|
| Domenica 23/08/26 | Castellón | 0 - 0 | Sabadell | |
| Venerdi 14/08/26 | Real Sociedad II | 0 - 1 | Castellón | |
| Martedi 09/06/26 | Almeria | 3 - 2 | Castellón | |
| Sabato 06/06/26 | Castellón | 1 - 1 | Almeria | |
| Domenica 31/05/26 | Castellón | 2 - 1 | Eibar | |
| Domenica 24/05/26 | Huesca | 0 - 1 | Castellón | |
| Venerdi 15/05/26 | Castellón | 1 - 1 | Cadiz | |
| Sabato 09/05/26 | AD Ceuta FC | 1 - 1 | Castellón | |
| Sabato 02/05/26 | Castellón | 1 - 2 | Cordoba | |
| Sabato 25/04/26 | Malaga | 2 - 3 | Castellón | |
| Sabato 18/04/26 | Castellón | 3 - 1 | Burgos | |
| Domenica 12/04/26 | Mirandes | 2 - 2 | Castellón | |
| Lunedi 06/04/26 | Castellón | 3 - 2 | Granada CF | |
| Giovedi 02/04/26 | Castellón | 2 - 0 | Almeria | |
| Sabato 28/03/26 | Albacete | 1 - 1 | Castellón | |
| Lunedi 23/03/26 | Castellón | 1 - 1 | Cultural Leonesa | |
| Domenica 15/03/26 | Sporting Gijon | 4 - 1 | Castellón | |
| Sabato 07/03/26 | Real Sociedad II | 4 - 2 | Castellón | |
| Sabato 28/02/26 | Castellón | 1 - 3 | Racing Santander |