Daniel Elahi Galan
Gijs Brouwer
Jordan Thompson
Denis Kudla
Feliciano Lopez
Donald Young
Ryan Harrison
Taylor Fritz
Ivo Karlovic
Dustin Brown
Thomaz Bellucci
Ernesto Escobedo
Janko Tipsarevic
Bjorn Fratangelo
Michael Mmoh
Adrian Mannarino
Benjamin Becker
Horacio Zeballos
Kevin Anderson
Jeremy Chardy
Nicolas Kicker
Corentin Denolly
James Duckworth
Guido Pella
Victor Estrella Burgos
Teymuraz Gabashvili
Leonardo Mayer
Bernard Tomic
Rogerio Dutra Silva
Lukas Lacko
Taro Daniel
Guillermo Garcia-Lopez
Christian Harrison
Diego Schwartzman
Ricardas Berankis
Gerald Melzer
Jared Donaldson
Kei Nishikori
Blaz Kavcic
Go Soeda
Seong Chan Hong
Mischa Zverev
Roberto Bautista-Agut
Facundo Arguello
Sebastian Ofner
Joao Souza