| 19. Round | 30/01/2023 | Villarreal CF | - | Rayo Vallecano | 0:1 | ||||
| 21. Round | 12/02/2023 | Getafe CF | - | Rayo Vallecano | 1:1 | ||||
| 26. Round | 18/03/2023 | Rayo Vallecano | - | Girona FC | 2:2 |  |
| 19. Round | 30/01/2023 | Villarreal CF | - | Rayo Vallecano | 0:1 | ||||
| 21. Round | 12/02/2023 | Getafe CF | - | Rayo Vallecano | 1:1 | ||||
| 26. Round | 18/03/2023 | Rayo Vallecano | - | Girona FC | 2:2 | |
| Mario Hernández Fernández | |
| Born: | 25.01.1999 |
| Place of birth: |
Madrid, 
Spain |
| Nationality: |
Spain
|
| Height: | 177 cm |
| Weight: | 75 kg |
| Position(s): | Right Back |
| Foot: | right |