Felipe Mantilla @ Challenger Barranquilla

Rogerio Dutra Silva Maximo Gonzalez Juan Sebastian Gomez Diego Schwartzman Juan Ignacio Londero Martin Klizan Borna Coric Juan Pablo Ficovich Pablo Cuevas Albert Ramos-Vinolas Facundo Mena Bernard Tomic Marcelo Arevalo Gonzalo Escobar Pere Riba Christian Lindell Marcel Granollers Alejandro Falla Agustin Velotti Taro Daniel Facundo Arguello Fernando Romboli Gastao Elias Jose Daniel Bendeck Roberto Quiroz Darian King Adrian Ungur Victor Estrella Burgos Daniel Elahi Galan Joao Pedro Sorgi Eduardo Struvay Wilson Leite Ivan Endara Gregorio Cordonnier Nicolas Barrientos Daniel Dutra Da Silva Felipe Mantilla Emilio Gomez Juan Carlos Saez Maximiliano Estevez Andre Ghem Gianni Mina Joao Souza Bruno Santanna Ricardo Hocevar Alexander Zverev Nicolas Kicker Guido Andreozzi Andrea Collarini Marcelo Zormann