Alavés – Las Palmas 0:1
14:00, final (16)
Goals: 31. K. Rodríguez (Moleiro). 49. Abqár (DAL), 90+3. Gorosabel (DAL) – 8. S. Cardona (LPA), 33. J. Muñoz (LPA), 90+7. Park (LPA), 90+8. C. Herrera (LPA). Referees: Munuera – Prieto, Martínez. Attendance: .
Betis – Real 1:1
16:15, final (16)
Goals: 66. Ruibal (José) – 53. Bellingham (B. Díaz). 78. Ruibal (RBE), 82. A. Pérez (RBE). Referees: Caser Soto. Attendance: 52750.
Villarreal – Real Sociedad 0:3
18:30, final (16)
Goals: 38. Merino (Kubo), 41. Zubimendi (Zacharjan), 45+4. Kubo (Merino). 23. Capoue (VLR), 49. Pedraza (VLR) – 60. Zubimendi (RSC). Referees: Melero – Martínez, García. Attendance: .
Mallorca – Sevilla 1:0
21:00, final (16)
Goals: 11. Larin (S. Costa). 68. J. Costa (MLR), 90+3. Prats (MLR) – 45+2. En-Nesyri (SEV), 74. Soumaré (SEV). Referees: Alberola – Rodríguez, Sobrino. Attendance: 16 041.