Rafael Nadal ESP (1) vs. Bernard Tomic AUS
John Isner USA (20) vs. Marin Cilic CRO (15)
Mikhail Youzhny RUS (10) vs. Milos Raonic CAN (Q)
Richard Berankis LTU vs.David Ferrer ESP (7)
Robin Soderling SWE (4) vs. Jan Hernych CZE (Q)
Alexandr Dolgopolov UKR vs. Jo-Wilfried Tsonga FRA (13)
Jurgen Melzer AUT (11) vs. Marcos Baghdatis CYP (21)
Guillermo Garcia-Lopez ESP (32) vs. Andy Murray GBR (5)
Tomas Berdych CZE (6) vs. Richard Gasquet FRA (28)
Kei Nishikori JPN vs. Fernando Verdasco ESP (9)
Nicolas Almagro ESP (14) vs. Ivan Ljubicic CRO (17)
Viktor Troicki SRB (29) vs. Novak Djokovic SRB (3)
Andy Roddick USA (8) vs. Robin Haase NED
Stanislas Wawrinka SUI (19) vs. Gael Monfils FRA (12)
Tommy Robredo ESP vs. Sergiy Stakhovsky UKR
Xavier Malisse BEL vs. Roger Federer SUI (2)