2009 Copa Petrobras Santiago had five players, one of whom was Nicols Mass.
Juan Ignacio Chela Paul Capdeville Santiago Ventura Nicolas Massu Ruben Ramirez Hidalgo Nicolas Lapentti Sergio Roitman Sebastian Decoud The following players received wildcards into the singles main draw: Guillermo Hormazabal Fernando Romboli Cristobal Saavedra-Corvalan Mariano Zabaleta The following players received entry from the qualifying draw: Diego Cristin Adrian Garcia Marco Trungelliti 
