Damir Dzumhur @ Challenger Guayaquil

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