Originally University clubs, they turned professional in the 1930s and kept their amateur names.
[2] Colo Colo vs. Universidad Católica Colo Colo vs. Cobreloa[3][4][5][6][7] Unión San Felipe vs. Trasandino de Los Andes[8][9] San Marcos de Arica vs. Deportes Iquique[10] Deportes Concepción vs. Fernández Vial[11] San Luis de Quillota vs. Unión La Calera[12] Unión Española vs. Palestino vs. Audax Italiano[13][14] There are three traditional rivals: Unión Española, founded by Spanish immigrants; Palestino, a team founded by members of the Palestinian diaspora living in Chile; and Audax Italiano, which originated from their local Italian counterpart, hence the name of the derbies.
[15] One of the most notable games was on 30 April 1950, when Everton defeated Wanderers with a record derby victory of 17-0, being the highest scoreboard in any Chilean football match to this day.
[16] Two teams associated with the copper rich regions and the industry Cobreloa and Cobresal contest the derby since the late 70's, when the clubs were founded.
Provincial Osorno[24] Deportes Antofagasta vs Cobreloa[25] La Serena vs. Coquimbo Unido[26] Rangers de Talca vs O'Higgins[27]