Tobias Simon @ Challenger Leon

Roberto Quiroz Rajeev Ram Lucas Gomez Joao Souza Mohamed Safwat Victor Estrella Burgos Caio Zampieri Danilo Petrovic Juan Pablo Ficovich Agustin Velotti Nicolas Jarry Gonzalo Escobar Horacio Zeballos Benjamin Lock Gerald Melzer Alexander Bublik Vasek Pospisil Dustin Brown Pierre-Hugues Herbert James Duckworth Ernesto Escobedo Andre Ghem Filip Peliwo Sebastian Ofner Nick Chappell Antoine Bellier Carlos Gomez-Herrera Teymuraz Gabashvili Malek Jaziri Daniel Elahi Galan Roberto Ortega-Olmedo Guido Pella Marc-Andrea Huesler Nils Langer Federico Coria Juan Ignacio Londero Yusuke Takahashi Emilio Gomez Pedro Cachin Tobias Simon Takanyi Garanganga Bernard Tomic Facundo Mena Taylor Fritz Antoine Escoffier Viktor Durasovic Bradley Mousley Edan Leshem Donald Young Brayden Schnur