Rafael Nadal
Lukas Rosol
David Ferrer
Alexandr Dolgopolov
Andy Murray
Mousa Shanan Zayed
Ivo Karlovic
Tomas Berdych
Richard Gasquet
Karim Hossam
Philipp Kohlschreiber
Pablo Andujar
Ernests Gulbis
Daniel Evans
Fernando Verdasco
Filippo Volandri
Gael Monfils
Santiago Giraldo
Dustin Brown
Ivan Dodig
Florian Mayer
Michal Przysiezny
Victor Hanescu
Joao Sousa
Daniel Brands
Nikolay Davydenko
Lukasz Kubot
Daniel Gimeno-Traver
Tobias Kamke
Malek Jaziri
Peter Gojowczyk
Dominic Thiem