January 25. 1931 - 12:00 - Atotxa - San Sebastian
Real Sociedad - Real Madrid 2:1 (1:1)
0:1 Luis Olaso 20'
1:1 Custodio Bienzobas 24'
2:1 Custodio Bienzobas 82'
Real Sociedad: Jesus Izaguirre, Nemesio Arana, Felix Ilundain, Miguel Ayestaran, Amadeo Labarta, Martin Marculeta, Paco Bienzobas, Custodio Bienzobas, Cholin, Emiliano Garmendia, Angel Mariscal. Coach: Harry Lowe
Real Madrid: Ricardo Zamora, Felix Quesada, Jose Torregrosa, Antonio Bonet, Desiderio Esparza, Manuel Gurruchaga, Leoncito Pena, Eugenio, Jaime Lazcano, Luis Olaso. Coach: Lippo Hertzka
Referee: Vallana
Red Card: 89' Jose Torregrosa
January 25. 1931 - 12:00 - San Mames - Bilbao
Athletic Bilbao - RCD Espanyaol 5:1 (3:0)
1:0 Irarargorri 10'
2:0 Iraragorri 20'
3:0 Uribe 30'
4:0 Uribe 55'
5:0 Gorostiza 74'
5:1 Juve 89'
Athletic Bilbao: Blasco, Moronati, Uribe, Castellanos, Muguerza, Roberto, Garizurieta, Bata, Lafuenta, Iraragorri, Gorostiza. Coach: Fred Pentland
RCD Espanyol: Mane (44' Aznar), Orriols, Pausas, Ricardo Saprissa, Trabal, Besoli, Sole, Bonal, Edelmiro, Juve, Prat. Coach: ?
Referee: Santiago Insausti
January 25. 1931 - 12:00 - Nou Sardenya - Barcelona
CE Europa - Arenas Club 1:4 (1:2)
1:0 Calvet 20'
1:1 Suarez 23'
1:2 Juanito 28'
1:3 Calero 55'
1:4 Vermo 75'
CE Europa: Florenza, Albinana, Layola, Alcoriza, Vigueras, Obiols, Alcazar, Escrich, Carmona, Calvet, Bestit. Coach: Ralph Kirby
Arenas Club: Zarraonaindia, Urresti, Eizaguirre, Turrez, Suarez, Juanito, Calero, Yermo, Saro, Quico, Cilaurren. Coach: Istvan Platko
Referee: Jose Steimborn Ludeuvik
January 25. 1931 - 12:00 - Camp Nou - Barcelona
FC Barcelona - Deportivo Alaves 1:1 (1:1)
1:0 Arnau Pericas 17'
1:1 Quincoces II 41'
FC Barcelona: Nogues, Roig, Mas Mirandas, Arnau Pericas, Zabalo, Guiburu, Marti Bolella, Piera, Garcia, Garcia, Ramon Pera, Sagibarba. Coach: James Bellamy
Deportivo Alaves: Beristain, Albeniz, Quincoces, Ciriaco Errasti, Marcos, Urquiri, Antero, Lecue, Fede, Quincoces II, Ibarraran. Coach: ?
Referee: Ramon Melcon Bartolome
January 25. 1931 - 12:00 - El Sardinero - Santander
Racing Santander - Real Union Club 4:1 (3:0)
1:0 Telete 10'
2:0 Manuel Ibarra Echano 12'
3:0 Telete 38'
4:0 Cesareo Baragano Alvarez 46'
4:1 Santiago Urtizberea 63'
Racing Santander: Cristobal Sola, Francisco Hernandez Galan, Pedro Mendaro Sanudo, Fernando Ceballos Saez, Enrique Larrinaga Esnal, Manuel Ibarra Echano, Rufino Fernandez de Larrinoa Magunaurrecoechea, Cesareo Baragano Alvarez, Francisco Goenechea Aguirrebengoa, Telete, Santi Zubieta. Coach: Robert Firth
Real Union Club: Antonio Emery, Jose Manuel Alza, Jaime Mancisidor, Gamborena, Anastasio Maya, Jesus Sotes, Jose Errandonea, Rene Petit, Luis Regueiro, Manuel Sagarzazu, Santiago Urtizberea. Coach: ?
Referee: Pedro Escartin