The 1910 Copa del Rey Final (FEF) was the 9th final of the Spanish cup competition, the Copa del Rey (although technically there was no final, with the tournament being played as a mini-group of three teams). It was one of two rival Cup competitions played in that year[1] due to disagreements between the reigning champion of the tournament, Club Ciclista de San Sebastián, and some of the clubs invited.[2]
This was the "official" competition, organised by the newly-created FEF (Federación Española de Fútbol), later Royal Spanish Football Federation (Spanish: Real Federación Española de Fútbol, RFEF), in Madrid. Both its winner, and that of the rival UECF (Unión Española de Clubes de Fútbol) in San Sebastián played two months earlier, are currently recognised as official by the RFEF.