All countries
| 10. Round | Rayo Vallecano B | Fuenlabrada | details | 08.11.2026 18:00 | |||
| 9. Round | Mexico FC | Rayo Vallecano B | 1:1 (1:0, 0:1) | details | 31.10.2026 | |||
| 8. Round | Rayo Vallecano B | Colonia M. | 1:1 (0:1, 1:0) | details | 25.10.2026 | |||
| 7. Round | San Sebastian Reyes B | Rayo Vallecano B | 4:3 (1:2, 3:1) | details | 18.10.2026 | |||
| 6. Round | Rayo Vallecano B | Trival Valderas | 1:0 (1:0, 0:0) | details | 11.10.2026 | |||
| 5. Round | RC Alcobendas | Rayo Vallecano B | 4:2 (2:0, 2:2) | details | 04.10.2026 | |||
| 10. Round | Rayo Vallecano B | Fuenlabrada | details | 08.11.2026 18:00 | |||
| 11. Round | AD Torrejon | Rayo Vallecano B | details | 15.11.2026 18:00 | |||
| 12. Round | Rayo Vallecano B | Union Adarve | details | 22.11.2026 18:00 | |||
| 13. Round | Siello | Rayo Vallecano B | details | 29.11.2026 18:00 | |||