| Date | Home | Away | Result |
|---|---|---|---|
| 06/01/24 15:00 | CD Lugo | Atletico Madrid | 1-3 |
| 06/01/24 16:00 | Espanyol Barcelona | FC Getafe | 0-1 |
| 06/01/24 17:00 | FC Elche | FC Girona | 0-2 |
| 06/01/24 18:00 | SD Huesca | Rayo Vallecano | 0-2a.e.t |
| 06/01/24 19:00 | Deportivo Alaves | Real Betis Sevilla | 1-0 |
| 06/01/24 20:30 | Arandina CF | Real Madrid | 1-3 |
| 07/01/24 11:00 | Burgos CF | RCD Mallorca | 0-3 |
| 07/01/24 11:00 | SD Amorebieta | Celta Vigo | 2-4 |
| 07/01/24 15:00 | CD Castellon | CA Osasuna | 0-1a.e.t |
| 07/01/24 15:00 | Racing de Ferrol | FC Sevilla | 1-2 |
| 07/01/24 18:00 | FC Cartagena | FC Valencia | 1-2a.e.t |
| 07/01/24 18:00 | SD Eibar | Athletic Bilbao | 0-3 |
| 07/01/24 20:00 | UD Barbastro | FC Barcelona | 2-3 |
| 07/01/24 20:00 | FC Malaga | Real Sociedad | 0-1 |
| 07/01/24 21:00 | CD Teneriffa | UD Las Palmas | 2-0 |
| 08/01/24 15:30 | Unionistas de Salamanca | FC Villarreal | 8-7a.PSO |