Raybin Lee Chan @ Challenger Guayaquil

Federico Coria Guido Andreozzi Nicolas Kicker Daniel Elahi Galan Gastao Elias Pedro Sousa Facundo Arguello Roberto Carballes Baena Gerald Melzer Diego Schwartzman Guido Pella Andrej Martin Marco Cecchinato Jaume Munar Marco Trungelliti Facundo Mena Vit Kopriva Daniel Dutra Da Silva Gonzalo Escobar Mariano Kestelboim Christian Lindell Pedro Sakamoto Goncalo Oliveira Leonardo Mayer Juan Ignacio Londero Andrea Collarini Victor Estrella Burgos Tomas Lipovsek Puches Joao Souza Juan Pablo Ficovich Agustin Velotti Oscar Jose Gutierrez Pere Riba Pedro Cachin Damir Dzumhur Horacio Zeballos Ernesto Escobedo Thomaz Bellucci Gonzalo Villanueva Dennis Novak Elias Ymer Mauricio Echazu Jelle Sels Caio Zampieri Nicolas Jarry Michiel de Krom N.Sriram Balaji Bjorn Fratangelo Rogerio Dutra Silva Sergio Martos Gornes