1925 Copa del Rey

The King Alfonso XIII's Cup 1925 was the 25th staging of the Copa del Rey, the Spanish football cup competition.

Teams
A record twelve teams were invited to play the tournament, as the champion of Castile and León was also invited, while the Levante Championship was split into two tournaments: the Valencian Championship and the Murcian Championship.

The following eleven teams competed (the entry of Real Murcia, winners of the newly formed Championship of Murcia, was rejected):


 * Biscay: Arenas Club
 * Gipuzkoa: Real Sociedad
 * Centre Region: Athletic Madrid
 * South Region: Sevilla FC
 * Galicia: Celta de Vigo
 * Asturias: Stadium Ovetense
 * Cantabria: Racing de Santander
 * Catalonia: FC Barcelona
 * Aragón: Stadium de Zaragoza
 * Valencia: Valencia CF
 * Castile and León: CD Español

Group stage
The winner of each group advanced to the semifinals.

Semifinals
First leg: