Alexander Razeghi @ Challenger Tallahassee

Donald Young Michael Mmoh Gerald Melzer Bjorn Fratangelo Andrea Collarini Ryan Harrison Denis Kudla Christian Harrison Andrea Arnaboldi Facundo Arguello Corentin Denolly Jared Donaldson Daniel Elahi Galan Daniel Dutra Da Silva Facundo Mena Ramkumar Ramanathan Federico Coria Seong Chan Hong Thomaz Bellucci Juan Ignacio Londero Jonathan Mridha Agustin Velotti Kyle Edmund Nino Serdarusic Prajnesh Gunneswaran Brayden Schnur Nicolas Kicker Lucas Pouille Evgeny Donskoy Gijs Brouwer Yunseong Chung Leonardo Mayer Pedro Sakamoto Nicolas Jarry Christopher O'Connell Gonzalo Escobar Illya Marchenko Steve Johnson Michael Geerts Ivo Karlovic Takanyi Garanganga Mats Moraing Jelle Sels David Pichler Sanam Singh Viktor Durasovic Jack Sock Guido Andreozzi Ernesto Escobedo Andre Ghem