Marin Cilic
Benoit Paire
Dominic Thiem
Alexander Zverev
David Goffin
Andrey Kuznetsov
Grigor Dimitrov
Mischa Zverev
Tomas Berdych
Marius Copil
Jo-Wilfried Tsonga
Stefanos Tsitsipas
Philipp Kohlschreiber
Lucas Pouille
Richard Gasquet
Viktor Troicki
Gilles Simon
Nicolas Mahut
Gilles Muller
Tallon Griekspoor
Pierre-Hugues Herbert
Feliciano Lopez
Martin Klizan
Fernando Verdasco
Evgeny Donskoy
Marcel Granollers
Robin Haase
Florian Mayer
Borna Coric
Karen Khachanov
Denis Istomin
Aljaz Bedene