David Ferrer
Filippo Volandri
Milos Raonic
Marco Cecchinato
Richard Gasquet
Julien Benneteau
David Goffin
Leonardo Mayer
Thomaz Bellucci
Gael Monfils
Dominic Thiem
Alexandr Dolgopolov
Roberto Bautista Agut
Paolo Lorenzi
Kevin Anderson
Feliciano Lopez
Nick Kyrgios
Salvatore Caruso
Benoit Paire
Bernard Tomic
Viktor Troicki
Teymuraz Gabashvili
Nicolas Mahut
Pablo Cuevas
Philipp Kohlschreiber
Inigo Cervantes
Jack Sock
Guido Pella
Ernests Gulbis
Ivo Karlovic
Joao Sousa
Lorenzo Sonego
Guillermo Garcia-Lopez
Fabio Fognini
Jeremy Chardy
Damir Dzumhur
Juan Monaco
Steve Johnson
Alexander Zverev
Grigor Dimitrov
Albert Ramos-Vinolas
Sam Querrey
Mikhail Kukushkin
Borna Coric
Andreas Seppi
Vasek Pospisil
Stephane Robert
Aljaz Bedene