Referee Country W D L
Ernesto Filippi 1 0 0 1 0 0 0 0
Gabriel González 1 0 0 1 0 0 0 0
Jorge Orellana 1 0 0 1 0 0 0 0
Mario Pardo 1 1 0 0 0 0 0 0
Armando Perez 1 0 1 0 0 0 0 0
Márcio Rezende de Freitas 1 0 0 1 0 0 0 0
Milton Villavicencio 1 0 1 0 0 0 0 1
José Wright 1 0 0 1 0 0 0 0
Jorge Zuluaga 1 0 0 1 0 0 0 0