| 3. Round | 07/01/2024 | CD Castellón | - | CA Osasuna | 0:1 aet |  |
|||
| Round of 16 | 17/01/2024 | CA Osasuna | - | Real Sociedad | 0:2 |
| 3. Round | 07/01/2024 | CD Castellón | - | CA Osasuna | 0:1 aet | |
|||
| Round of 16 | 17/01/2024 | CA Osasuna | - | Real Sociedad | 0:2 |
| José Manuel Arnáiz Díaz | |
| Born: | 15.04.1995 |
| Place of birth: |
Talavera de la Reina, Toledo, 
Spain |
| Nationality: |
Spain
|
| Height: | 173 cm |
| Weight: | 71 kg |
| Position(s): | Left Midfielder Right Midfielder |
| Foot: | right |