| 3. Round | 06/01/2024 | SD Huesca | - | Rayo Vallecano | 0:2 aet |  |
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| Round of 16 | 17/01/2024 | Girona FC | - | Rayo Vallecano | 3:1 |
| 3. Round | 06/01/2024 | SD Huesca | - | Rayo Vallecano | 0:2 aet | |
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| Round of 16 | 17/01/2024 | Girona FC | - | Rayo Vallecano | 3:1 |
| Isaac Palazón Camacho | |
| Born: | 27.12.1994 |
| Place of birth: |
Cieza, 
Spain |
| Nationality: |
Spain
|
| Height: | 169 cm |
| Weight: | 71 kg |
| Position(s): | Offensive Midfielder Left Midfielder |
| Foot: | left |