Tomas Berdych
Andrey Kuznetsov
David Goffin
Steve Darcis
Lucas Pouille
Ryan Harrison
Roberto Bautista Agut
Nikoloz Basilashvili
Pablo Carreno Busta
Fabio Fognini
Alexander Zverev
Andreas Seppi
Albert Ramos-Vinolas
Renzo Olivo
Pablo Cuevas
Viktor Troicki
Gilles Muller
Tommy Robredo
Gilles Simon
Malek Jaziri
Jiri Vesely
Mischa Zverev
Joao Sousa
Florian Mayer
Paolo Lorenzi
Marcel Granollers
Feliciano Lopez
Daniil Medvedev
Tommy Haas
Benoit Paire
Diego Schwartzman
Bernard Tomic
Kyle Edmund
Daniel Evans
Robin Haase
Damir Dzumhur
Karen Khachanov
Nicolas Mahut
Jeremy Chardy
Borna Coric
Adrian Mannarino
Guillermo Garcia-Lopez
Nicolas Almagro
Martin Klizan
Jan-Lennard Struff
Casper Ruud
Carlos Berlocq
Pierre-Hugues Herbert