1st(1st leg) Valencia CF - RC Celta 1:4 (0:3)
2nd (2nd leg) RC Celta - Valencia CF 2:1 (0:0)
1st(1st leg): 03/01/2017 18:00 2nd (2nd leg): 12/01/2017 18:00 Winner: RC Celta
1st(1st leg) CA Osasuna - SD Eibar 0:3 (0:1)
2nd (2nd leg) SD Eibar - CA Osasuna 0:0 (0:0)
1st(1st leg): 03/01/2017 18:00 2nd (2nd leg): 12/01/2017 18:00 Winner: SD Eibar
1st(1st leg) UD Las Palmas - Atlético Madrid 0:2 (0:1)
2nd (2nd leg) Atlético Madrid - UD Las Palmas 2:3 (0:0)
1st(1st leg): 03/01/2017 20:15 2nd (2nd leg): 10/01/2017 20:15 Winner: Atlético Madrid
1st(1st leg) Deportivo La Coruña - CD Alavés 2:2 (0:2)
2nd (2nd leg) CD Alavés - Deportivo La Coruña 1:1 (1:0)
1st(1st leg): 03/01/2017 20:15 2nd (2nd leg): 11/01/2017 18:00 Winner: CD Alavés
1st(1st leg) AD Alcorcón - Córdoba CF 0:0 (0:0)
2nd (2nd leg) Córdoba CF - AD Alcorcón 1:2 (1:0)
1st(1st leg): 04/01/2017 18:00 2nd (2nd leg): 11/01/2017 18:00 Winner: AD Alcorcón
1st(1st leg) Real Sociedad - Villarreal CF 3:1 (2:0)
2nd (2nd leg) Villarreal CF - Real Sociedad 1:1 (1:1)
1st(1st leg): 04/01/2017 18:00 2nd (2nd leg): 11/01/2017 18:00 Winner: Real Sociedad
1st(1st leg) Real Madrid - Sevilla FC 3:0 (3:0)
2nd (2nd leg) Sevilla FC - Real Madrid 3:3 (1:0)
1st(1st leg): 04/01/2017 20:15 2nd (2nd leg): 12/01/2017 20:15 Winner: Real Madrid
1st(1st leg) Athletic Bilbao - FC Barcelona 2:1 (2:0)
2nd (2nd leg) FC Barcelona - Athletic Bilbao 3:1 (1:0)
1st(1st leg): 05/01/2017 20:15 2nd (2nd leg): 11/01/2017 20:15 Winner: FC Barcelona