February 15. 1931 - 12:00 - Reale Arena - San Sebastian
Real Sociedad - Athletic Bilbao 1:0 (1:0)
1:0 Bienzobas 28'
Real Sociedad: Izaguirre Goena, Arana, Ayestaran, Ilundain, Bienzobas, Amadeo, Marculeta, Bienzobas, Garmendia, Cholin, Mariscal. Coach: Harry Lowe
Athletic Bilbao: Izpizua, Castellanos, Urquizu, Muguerza, Chirri, Roberto, Garizurieta, Bata, Lafuente, Iranagorri, Gorostiza. Coach: Fred Pentland
Referee: Agustin Vitalta Bars
February 15. 1931 - 12:00 - El Sardinero - Santander
Racing Santander - RCD Espanyol 4:0 (1:0)
1:0 Telete 15'
2:0 Francisco Goenechea Aguirrebengoa 49'
3:0 Telete 80'
4:0 Telete 85'
Racing Santander: Cristobal Sola, Fernando Ceballos Saez, Pedro Mendaro Sanudo, Cesarep Baragano Alvarez, Manuel Ibarra Echano Enrique, Larrinaga Esnal, Jose Antonio Loredo Alvarez, Rufino Fernandez de Larrinoa Magunaurrecoechea, Francisco Goencechea Augirrebengoa, Telete, Santi Zubieta. Coach: Robert Firth
RCD Espanyol: Francisco Mane, Casto Moliner Roig, Jose Pausas Margo, Ramon Trabal, Ramon Orriols, Jose Besoli, Tonda, Pere Sole, Luis Bonal Salavert, Gabriel Juve, Edelmiro Lorenzo, Jose Prat. Coach: Patricio Caicedo
Referee: Ramon Melcon
February 15. 1931 - 12:00 - Estadio Municipal de Gobela - Getxo
Arenas Club - Deportivo Alaves 1:1 (1:0)
1:0 Calero 40'
1:1 Crespo 86'
Arenas Club: Zarraonaindia, Urresti, Arrieta Llona, Llantada, Rivero Ugarte, Gerardo Bilbao, Emilin Alonso, Calero, Mandaluniz, Saro, Cilauren. Coach: Istvan Platko
Deportivo Alaves: Beristain, Albeniz, Quincoces, Ciriaco Errasti, Crespo, Arsenio, Urquiri, Antero, Lecue, Fede, Olivares. Coach: ?
Referee: Pelayo Serrano de la Mata
February 15. 1931 - 12:00 - Santiago Bernabeu - Madrid
Real Madrid - Real Union Club 3:0 (1:0)
1:0 Rafael Morera 23'
2:0 Antonio Emery 46'
3:0 Rafael Morera 50'
Real Madrid: Ricardo Zamora, Felix Quesada, Jose Torregrosa, Cosme, Desiderio Esparza, Manuel Gurruchaga, Rafael Morera, Pena, Leoncito, Jaime Lazcano, Urretavizcaya. Coach: Lippo Hertzka
Real Union Club: Antonio Emery, Jose Manuel Alza, Jaime Mancisidor, Gamborena, Anastasio Maya, Pedro Regueiro, Julio Antonio Elicegui, Rene Petit, Luis Regueiro, Manuel Sagarzazu, Santiago Urtizberea. Coach: ?
Referee: Alejandro Quintana
February 15. 1931 - 12:00 - Camp Nou - Barcelona
FC Barcelona - CE Europa 0:2 (0:2)
0:1 Bestit 3'
0:2 Bestit 33'
FC Barcelona: Llorens, Roig, Mas Mirandas, Zabalo,Guiburu, Sastre, Bestit, Castillo, Marti Bolella, Piera, Sagibarba. Coach: James Bellamy
CE Europa: Florenza, Layola, Soligo, Alcoriza, Ibanez, Mauricio Sanchez, Manolin, Calvet, Miro, Bestit, Escrich. Coach: Ralph Kirby
Referee: Jesus Arribas Seijas