Juan Martin del Potro, Federico Delbonis, Juan Monaco, Guido Pella
John Millman, Thanasi Kokkinakis, Jordan Thompson
Darian King (TRI)
David Goffin
Damir Dzumhur, Mirza Basic (TRI)
Thomaz Bellucci, Rogerio Dutra Silva
Grigor Dimitrov
Vasek Pospisil
Lu Yen-Hsun
Marin Cilic, Borna Coric
Lukas Rosol
Victor Estrella Burgos
Jo-Wilfried Tsonga, Gael Monfils, Gilles Simon, Benoit Paire
Nikoloz Basilashvili (ITF)
Philipp Kohlschreiber, Dustin Brown, Jan-Lennard Struff
Andy Murray, Kyle Edmund
Dudi Sela
Fabio Fognini, Andreas Seppi, Paolo Lorenzi, Thomas Fabbiano (ITF)
Kei Nishikori, Yuichi Sugita (ITF), Taro Daniel (ITF)
Ricardas Berankis
Gilles Muller
Radu Albot (ITF)
Robin Haase
Jerzy Janowicz
Joao Sousa, Gastao Elias
Andrey Kuznetsov, Evgeny Donskoy, Teymuraz Gabashvili
Novak Djokovic, Viktor Troicki
Andrej Martin (ITF)
Rafael Nadal, David Ferrer, Roberto Bautista Agut, Albert Ramos-Vinolas
Stan Wawrinka
Malek Jaziri
Illya Marchenko
Pablo Cuevas
Jack Sock, Steve Johnson, Denis Kudla, Brian Baker
Denis Istomin