Second Round
Rafael Nadal (1) def. Ryan Sweeting 6-2, 6-1, 6-1
Roger Federer (2) def. Gilles Simon 6-2, 6-3, 4-6, 4-6, 6-3
Novak Djokovic (3) def. Ivan Dodig 7-5, 6-7 (8-10), 6-0, 6-2
Robin Soderling (4) def. Gilles Muller 6-3, 7-6 (7-1), 6-1
Andy Murray (5) def. Illya Marchenko 6-1, 6-3, 6-3
David Ferrer (7) def. Michael Russell 6-0, 6-1, 7-5
Mikhail Youzhny (10) def. Blaz Kavcic 6-3, 6-1, 5-7, 4-6, 6-1
Jurgen Melzer (11) def. Pere Riba 6-2, 6-4, 6-2
Gael Monfils (12) def. Frederico Gil 6-4, 6-3, 1-6, 6-2
Jo-Wilfried Tsonga (13) def. Andreas Seppi 6-3, 7-6 (7-1), 7-6 (7-5)
Marin Cilic (15) def. Santiago Giraldo 6-3, 7-6 (7-1), 6-1
Stanislas Wawrinka (19) def. Grigor Dimitrov 7-5, 6-3, 6-3
John Isner (20) def. Radek Stepanek 4-6, 6-4, 6-2, 6-1
Marcos Baghdatis (21) def. Juan Martin Del Potro 6-1, 6-3, 4-6, 6-3
Milos Raonic def. Michael Llodra (22) 7-6 (7-3), 6-3, 7-6 (7-4)
Xavier Malisse def. Albert Montanes (25) 6-4, 6-0, 6-1
Ricardas Berankis def. David Nalbandian (27) 6-1, 6-0, 2-0 retired
Jan Hernych def. Thomaz Bellucci (30) 6-2, 6-7 (11-13), 6-4, 6-7 (3-7), 8-6
Bernard Tomic def. Feliciano Lopez (31) 7-6 (7-4), 7-6 (7-3), 6-3
Guillermo Garcia-Lopez (32) def. Eduardo Schwank 6-4, 7-6 (10-8), 6-1
Alexandr Dolgopolov def. Benjamin Becker 6-3, 6-0, 3-6, 7-6 (7-3)
Second Round
Vera Zvonareva (2) def. Bojana Jovanovski 2-6, 6-3, 6-1
Kim Clijsters (3) def. Carla Suarez Navarro 6-1, 6-3
Samantha Stosur (5) def. Vera Dushevina 6-3, 6-2
Shuai Peng def. Jelena Jankovic (7) 7-6 (7-3), 6-3
Na Li (9) def. Evgeniya Rodina 6-3, 6-2
Shahar Peer (10) def. Sorana Cirstea 6-3, 6-2
Agnieszka Radwanska (12) def. Petra Martic 6-3, 6-4
Nadia Petrova (13) def. Alicia Molik 6-4, 6-1
Anastasia Pavlyuchenkova (16) def. Kristina Barrois 6-2, 6-2
Iveta Benesova def. Maria Kirilenko (18) 6-3, 6-1
Julia Goerges def. Kaia Kanepi (20) 6-4, 3-6, 6-4
Anastasija Sevastova def. Yanina Wickmayer (21) 6-4, 6-2
Flavia Pennetta (22) def. Lourdes Dominguez Lino 6-2, 6-2
Simona Halep def. Alisa Kleybanova (24) 6-4, 7-6 (7-2)
Petra Kvitova (25) def. Anna Chakvetadze 6-3, 6-4
Alize Cornet def. Maria Jose Martinez Sanchez (26) 7-5, 6-1
Andrea Petkovic (30) def. Anne Keothavong 2-6, 7-5, 6-0
Lucie Safarova (31) def. Klara Zakopalova 6-3, 6-7 (2-7), 7-5
Monica Niculescu def. Tsvetana Pironkova (32) 6-4, 6-1
Ayumi Morita def. Caroline Garcia 6-4, 6-4
Barbora Zahlavova Strycova def. Jelena Dokic 7-6 (7-3), 6-1
Ekaterina Makarova def. Lesya Tsurenko 7-6 (8-6), 6-1