David Goffin
Juan Martin del Potro
Jo-Wilfried Tsonga
Florian Mayer
Nick Kyrgios
Sam Querrey
Feliciano Lopez
David Ferrer
Lucas Pouille
Fernando Verdasco
Grigor Dimitrov
Richard Gasquet
Roberto Bautista Agut
Bernard Tomic
Vasek Pospisil
Ivo Karlovic
Alexander Zverev
John Isner
Di Wu
Pablo Cuevas
Steve Johnson
Martin Klizan
Jack Sock
Guido Pella
Fabio Fognini
Albert Ramos-Vinolas
Janko Tipsarevic
Philipp Kohlschreiber
Viktor Troicki
Lukas Rosol
Gilles Simon
Pablo Carreno Busta
Benoit Paire
Joao Sousa
Paolo Lorenzi
Guillermo Garcia-Lopez
Kevin Anderson
Zhe Li
Marcel Granollers
Yuichi Sugita
Nicolas Almagro
Mikhail Youzhny
Kyle Edmund
Federico Delbonis
Taylor Fritz
Stephane Robert
Mischa Zverev
Ze Zhang