Roger Federer [1] - Bye
Ze Zhang [WC] - Qualifier
Denis Istomin - Carlos Berlocq
Stanislas Wawrinka [13] - Albert Ramos
Marin Cilic [10] - Qualifier
Martin Klizan - Thomaz Bellucci
Fernando Verdasco - Go Soeda
Juan Monaco [7] - Bye
Andy Murray [3] - Bye
Florian Mayer - Bernard Tomic
Alexandr Dolgopolov - Jeremy Chardy
Gilles Simon [15] - Jurgen Melzer
Richard Gasquet [11] - Qualifier
Lleyton Hewitt [WC] - Radek Stepanek
Kevin Anderson - Jarkko Nieminen
John Isner [8] - Bye