The first leg of 2012 Apertura Final also known as La tarde de los paraguas felices (The evening of happy umbrellas) [2] was the first leg of the matches that chose the champion of the Torneo de Apertura 2012 of Chile.
[3] In the match, O'Higgins faced Universidad de Chile at the Estadio El Teniente, winning the home club 2:1 with goals of Juan Rodrigo Rojas and Alejandro López.
The Classification Stage began in January and ended in July.
For all ties, the lower-seeded team play the first leg at home.
Man of the Match: Luis Pedro Figueroa (O'Higgins) Assistant referees: Juan Maturana Julio Díaz Fourth official: Eduardo Gamboa Match rules: