Rafael Nadal ESP (1) vs. Marcos Daniel BRA
Ryan Sweeting USA (Q) vs. Daniel Gimeno-Traver ESP
Bernard Tomic AUS vs. Jeremy Chardy FRA
Alejandro Falla COL vs. Feliciano Lopez ESP (31)
John Isner USA (20) vs. Florent Serra FRA
Radek Stepanek CZE vs. Denis Gremelmayr GER (Q)
Rui Machado POR vs. Santiago Giraldo COL
Donald Young USA (Q) vs. Marin Cilic CRO (15)
Mikhail Youzhny RUS (10) vs. Marsel Ilhan TUR
Blaz Kavcic SLO (Q) vs. Kevin Anderson RSA
Milos Raonic CAN (Q) vs. Bjorn Phau GER
Juan Ignacio Chela ARG vs. Michael Llodra FRA (22)
David Nalbandian ARG (27) vs. Lleyton Hewitt AUS
Richard Berankis LTU vs. Marinko Matosevic AUS
Michael Russell USA vs. Matthew Ebden AUS
Jarkko Nieminen FIN vs. David Ferrer ESP (7)