The Campeonato de Apertura (Opening Championship) was an annual competition for Chilean football teams at the beginning of the season. It was played from 1933 to 1950, but didn't have regularity through years, not being played in 1935, 1936, 1939, 1946 and 1948. The Campeonato de Apertura was sometimes disputed in a knock-out system, other times in a mini-league system. It is considered as the precursor of Copa Chile

Copa Chile

The Copa Chile is an annual cup competition for Chilean football teams. Due to time constraints and club pressure, the trophy was cancelled in 2000, but returned in 2008...

, Chile's official cup competition that started in 1958.

Nowadays, there are in Chilean football two national league competitions per year, one of them called Torneo de Apertura (Opening Tournament). In spite of its name, it has nothing to do with the former Campeonato initiated in 1933.

Finals

Year	Champion	Runner-up	Score	Trophy
1933	Colo-Colo Colo-Colo Club Social y Deportivo Colo-Colo is a Chilean football club based in the commune of Macul, Santiago. It competes in the Primera División, the top-flight football league in the country, from which they have never been relegated. Their home ground is the Estadio Monumental David Arellano.Colo-Colo...	Unión Española Unión Española Club Unión Española S.A.D.P is a professional Chilean football based in Independencia, Santiago de Chile. Founded by a Spanish immigrants on 18 May 1897, Unión Española have participated in the top-tier of Chilean football for all of their existence but two seasons in the late '90s .Unión Española...	2–1	Copa Cesar Seoane
1934	Santiago	Colo-Colo Colo-Colo Club Social y Deportivo Colo-Colo is a Chilean football club based in the commune of Macul, Santiago. It competes in the Primera División, the top-flight football league in the country, from which they have never been relegated. Their home ground is the Estadio Monumental David Arellano.Colo-Colo...	4–2	Copa Apertura
1937	Magallanes Club Deportivo Magallanes Deportes Magallanes are a Chilean Football club based in Maipu, Santiago. They currently play at the second level of Chilean football, the Primera B....	Audax Italiano	2–0	Copa Apertura Aliviol
1938	Colo-Colo Colo-Colo Club Social y Deportivo Colo-Colo is a Chilean football club based in the commune of Macul, Santiago. It competes in the Primera División, the top-flight football league in the country, from which they have never been relegated. Their home ground is the Estadio Monumental David Arellano.Colo-Colo...	Audax Italiano	3–1	Copa Apertura
1940	Colo-Colo Colo-Colo Club Social y Deportivo Colo-Colo is a Chilean football club based in the commune of Macul, Santiago. It competes in the Primera División, the top-flight football league in the country, from which they have never been relegated. Their home ground is the Estadio Monumental David Arellano.Colo-Colo...	Universidad de Chile	3–2	Copa Apertura
1941	Audax Italiano	Magallanes Club Deportivo Magallanes Deportes Magallanes are a Chilean Football club based in Maipu, Santiago. They currently play at the second level of Chilean football, the Primera B....	2–1	Copa Apertura
1942	Santiago National Santiago National Santiago National, is an extinct Chilean football club based in the city of Santiago. The club was founded October 10, 1900 and it was one of the 8 teams that founded the first division professional of the Chilean football league, in 1933....	Badminton	2–1	Copa Apertura
1943	Santiago Morning	Audax Italiano	4–3	Copa Campeones
1944	Santiago Morning	Audax Italiano	1–1	Copa Jaime Rodríguez
1944	Santiago Morning	Unión Española Unión Española Club Unión Española S.A.D.P is a professional Chilean football based in Independencia, Santiago de Chile. Founded by a Spanish immigrants on 18 May 1897, Unión Española have participated in the top-tier of Chilean football for all of their existence but two seasons in the late '90s .Unión Española...		Copa Campeones
1945	Colo-Colo Colo-Colo Club Social y Deportivo Colo-Colo is a Chilean football club based in the commune of Macul, Santiago. It competes in the Primera División, the top-flight football league in the country, from which they have never been relegated. Their home ground is the Estadio Monumental David Arellano.Colo-Colo...	Unión Española Unión Española Club Unión Española S.A.D.P is a professional Chilean football based in Independencia, Santiago de Chile. Founded by a Spanish immigrants on 18 May 1897, Unión Española have participated in the top-tier of Chilean football for all of their existence but two seasons in the late '90s .Unión Española...		Copa Campeones
1947	Unión Española Unión Española Club Unión Española S.A.D.P is a professional Chilean football based in Independencia, Santiago de Chile. Founded by a Spanish immigrants on 18 May 1897, Unión Española have participated in the top-tier of Chilean football for all of their existence but two seasons in the late '90s .Unión Española...	Iberia	2–0	Copa Preparación
1949	Santiago Morning	Santiago Wanderers	3–2	Copa Preparación
1950	Santiago Morning	Audax Italiano	2–2	Copa Carlos Varela