Club Deportivo San Bernardo Unido is a Chilean football club based in San Bernardo. They currently play at the fifth level of Chilean football, the Tercera División B. The club was founded on October 25, 2011 and participated for five years in Tercera División B of Chile. Its traditional rival is Lautaro de Buin. They contest the Clásico de la Provincia de Maipo. History It was founded on October 25, 2011, as Club Deportivo San Bernardo Unido, under the aegis of the San Bernardo Football Association and the municipality. In 2012, he sent a nomination to the National Soccer Association of Chile, which is accepted, joining that same year to the tournament of Fourth Division of Chile, as it was known at that time. In that tournament, the San Bernardo Unido Sports Club makes a remarkable campaign, which highlights the paths won by Deportes Cerro Navia by 9 to 0 and 7 to 0, which would be awarded his group with 36 points, qualifying to the final quadrangular. In the final instance of this championship was to face Defensor Casablanca, Pudahuel Barrancas, Ferroviarios, to obtain one of the quotas for direct promotion to the Third Division of Chile, unfortunately the club that had received 3 bonus points for leaving first in their group I finish last with 6 points. In 2013, the club is located in the Metropolitan Group of the Transition Tournament, where he had a lean performance where he finished last of the group with 6 points. In that same year he played in the Clausura Tournament, in which San Bernardo Unido finished in fifth place with 17 points, where Mairon Lobos stands out, who finished seventh in the Top 10 scorers with 6 goals. For 2014, San Bernardo Unido stayed in the South Zone, where the clashes with Deportes Provincial Osorno stand out, in which I finish last with 10 points, having to play the Liguilla de Permanencia. In that instance, the end was dramatic, in which San Bernardo Unido arrived at the bottom of the table to the last confrontation, where he faced in the Municipal Stadium of San Bernardo Juventud Puente Alto, with whom he disputed the permanence, the party ended 6 to 2, in favor of San Bernardo Unido, that result made it difficult for him to return to his Association of Origin. I finish finally second of that phase with 7 points and