Chile Primera Division

The Asociación de Fútbol de Santiago (also known as AFS) was the first organization in Chile to organize football tournament. It was formed in 1903 and organized non-professional football in Santiago. Later on, it was the organization responsible for holding the national professional football league in Chile.

In 1933, eight big clubs at that time, namely, Unión Española, Badminton, Colo-Colo, Audax Italiano, Green Cross, Morning Star, Magallanes and Santiago National F.C., founded the Liga Profesional de Football de Santiago (LPF) on May 31, 1933. The newly formed body was recognized by the Football Federation of Chile on June 2, 1933. ^[]

The first edition of professional competition was contested by the eight founding teams and was won by Magallanes after defeating Colo-Colo in a decisive match. In the following year, according to the disposition of Federación de Fútbol de Chile, Liga Profesional returned to integrate with the AFS. As part of the negotiations for reunification, four teams from AFS, namely, Ferroviarios, Carlos Walker, Deportivo Alemán, and Santiago F.C., would join the 1934 professional competition. Moreover, it was also decided that the last six teams in the 1934 competition would be eliminated to form the new second division in 1935. The title of the expanded 1934 edition was again clinched by Magallanes, which won 10 out of the 11 matches that year.