Robin Soderling (12), Sweden, def. Nikolay Davydenko (8), Russia, 7-5, 3-6, 6-2, retired.
Roger Federer (1), Switzerland, def. Tommy Robredo (14), Spain, 7-5, 6-2, 6-2.
Fernando Verdasco (10), Spain, def. John Isner, United States, 4-6, 6-4, 6-4, 6-4.
Novak Djokovic (4), Serbia, def. Radek Stepanek (15), Czech Republic, 6-1, 6-3, 6-3.
WomenFourth RoundKateryna Bondarenko, Ukraine, def. Gisela Dulko, Argentina, 6-0, 6-0.
Melanie Oudin, United States, def. Nadia Petrova (13), Russia, 1-6, 7-6 (2), 6-3.
Yanina Wickmayer, Belgium, def. Petra Kvitova, Czech Republic, 4-6, 6-4, 7-5.
Caroline Wozniacki (9), Denmark, def. Svetlana Kuznetsova (6), Russia, 2-6, 7-6 (5), 7-6 (3).
DoublesMenThird Round
Carsten Ball and Chris Guccione, Australia, def. Leos Friedl and Jaroslav Levinsky, Czech Republic, 6-2, 6-1.
Lukas Dlouhy, Czech Republic, and Leander Paes (4), India, def. Julian Knowle and Jurgen Melzer, Austria, 7-5, 6-4.
Mahesh Bhupathi, India, and Mark Knowles (3), Bahamas, def. Yen-hsun Lu, Taiwan, and Dudi Sela, Israel, 6-4, 6-4.
Daniel Nestor, Canada, and Nenad Zimonjic (2), Serbia, def. Robert Kendrick, United States, and Janko Tipsarevic, Serbia, 6-2, 5-7, 6-4.
WomenThird RoundNuria Llagostera Vives and Maria Jose Martinez Sanchez (6), Spain, def. Vania King, United States, and Monica Niculescu (12), Romania, 6-3, 4-6, 6-2.
Yan Zi and Zheng Jie (11), China, def. Daniela Hantuchova, Slovakia, and Ai Sugiyama (5), Japan, 4-6, 6-4, 6-4.
MixedQuarterfinalsCarly Gullickson and Travis Parrott, United States, def. Lisa Raymond, United States, and Marcin Matkowski (3), Poland, 6-2, 7-5.
Liezel Huber, United States, and Mahesh Bhupathi (1), India, def. Bethanie Mattek-Sands, United States, and Nenad Zimonjic (8), Serbia, 6-4, 6-3.
Cara Black, Zimbabwe, and Leander Paes (2), India, def. Rennae Stubbs, Australia, and Robert Lindstedt (7), Sweden, 7-5, 3-6, 10-6 tiebreak.
Hsieh Su-wei, Taiwan, and Kevin Ullyett (5), Zimbabwe, def. Yan Zi, China, and Mariusz Fyrstenberg, Poland, 7-6 (3), 7-6 (4).
Junior SinglesBoysFirst Round
Jozef Kovalik, Slovakia, def. Harry Fowler, United States, 6-4, 7-6 (5).
Mikhail Biryukov, Russia, def. Richard Becker, Germany, 1-6, 6-3, 6-3.
Alexandros Georgoudas, Germany, def. Sekou Bangoura, United States, 6-4, 3-6, 6-0.
Christian Lindell, Sweden, def. Facundo Arguello (10), Argentina, 6-3, 3-6, 6-2.
Raymond Sarmiento, United States, def. Hsieh Cheng Peng, Taiwan, 7-5, 6-3.
Lim Yong-kyu (6), South Korea, def. Maximilian Neuchrist, Austria, 6-2, 6-4.
Gianni Mina (8), France, def. Yasutaka Uchiyama, Japan, 6-4, 6-4.
Alexander Domijan, United States, def. Sudanwa Sitaram, India, 6-3, 3-6, 7-5.
Pierre-Hugues Herbert, France, def. Shuichi Sekiguchi (9), Japan, 3-6, 6-3, 6-3.
Sebastian Lavie, New Zealand, def. Renzo Olivo, Argentina, 7-5, 6-1.
Jeong Suk-young, South Korea, def. Shane Vinsant, United States, 6-1, 6-1.
Tobias Blomgren, Sweden, def. Bjorn Fratangelo, United States, 6-4, 6-4.
Matthew Kandath, United States, def. Huang Liang-chi (4), Taiwan, 7-6 (4), 7-6 (4).
GirlsFirst RoundBeatrice Capra (16), United States, def. Anna Arina Marenko, Russia, 6-3, 6-2.
Gail Brodsky, United States, def. Veronica Cepede Royg, Paraguay, 7-5, 7-5.
Timea Babos (3), Hungary, def. Elina Svitolina, Ukraine, 6-3, 6-4.
Courtney Dolehide, United States, def. Cristina Dinu, Romania, 6-0, 4-6, 6-4.
Maryna Zanevska, Ukraine, def. Akiko Omae, Japan, 6-3, 4-6, 6-3.
Grace Min, United States, def. Juan Ting-fei, Taiwan, 6-4, 6-2.
Anna Orlik, Belarus, def. Gabriela Dabrowski, Canada, 6-2, 6-4.
Lauren Embree (7), United States, def. Paula Kania, Poland, 7-5, 6-2.
Richel Hogenkamp (10), Netherlands, def. Paula Ormaechea, Argentina, 6-2, 6-7 (5), 6-2.
Yana Buchina, Russia, def. Stephanie Cornish, Britain, 6-4, 7-6 (9).
Zsofia Susanyi, Hungary, def. Noel Scott, United States, 6-4, 6-0.
Ulrikke Eikeri (15), Norway, def. Nataliya Pintusova, Belarus, 6-2, 6-1.
Nicole Gibbs, United States, def. Magda Linette, Poland, 6-4, 6-1.
Mai Grage, Denmark, def. Risa Ozaki, Japan, 3-6, 7-6 (4), 6-2.
Junior DoublesBoysFirst Round
Stanislav Poplavskyy, Ukraine, and Radim Urbanek, Czech Republic, def. Andrea Collarini, Argentina, and Nikala Scholtz (5), South Africa, 6-4, 6-7 (4), 10-7 tiebreak.
Ahmed El Menshawy, Britain, and Harry Fowler, United States, def. Filip Horansky and Jozef Kovalik, Slovakia, 7-5, 6-3.
Mitchell Frank and Junior Ore, United States, def. Mikhail Biryukov, Russia, and Pavel Krainik, Canada, 1-6, 6-2, 10-3 tiebreak.
Marton Fucsovics, Hungary, and Hsieh Cheng Peng, Taiwan, def. Francis Alcantara, Philippines, and Daniel Berta (3), Sweden, 6-4, 6-3.
Guilherme Clezar and Tiago Fernandes, Brazil, def. Raymond Sarmiento and Johannes Robert Van Overbeek, United States, 6-3, 6-4.
Julien Obry and Adrien Puget, France, def. Sekou Bangoura and Nathan Pasha, United States, 1-6, 6-4, 10-1 tiebreak.
Sebastian Lavie, New Zealand, and Renzo Olivo, Argentina, def. Federico Gaio, Italy, and Yasutaka Uchiyama, Japan, 6-0, 4-6, 11-9 tiebreak.
Pierre-Hugues Herbert, France, and Kevin Krawietz (6), Germany, def. Micke Kontinen and Henri Laaksonen, Finland, 7-6 (5), 7-5.
Patrik Brydolf, Sweden, and Dominik Schulz, Germany, def. Jose Pereira, Brazil, and Julen Uriguen, Guatemala, 6-4, 7-6 (4).
GirlsFirst RoundMallory Burdette and Sloane Stephens (4), United States, def. Annika Beck, Germany, and Despina Papamichail, Greece, 6-4, 6-2.
Cristina Dinu, Romania, and Grace Sari Ysidora, Indonesia, def. Polina Pekhova, Belarus, and Elina Svitolina, Ukraine, 6-3, 6-0.
Jana Cepelova and Chantal Skamlova, Slovakia, def. Kristina Mladenovic, France, and Silvia Njiric (1), Croatia, 5-7, 6-3, 10-5 tiebreak.
Elena Bogdan, Romania, and Noppawan Lertcheewakarn (3), Thailand, def. Anna-Lena Friedsam and Sina Haas, Germany, 6-3, 6-4.
Brooke Bolender and Lauren Herring, United States, def. Tamara Curovic, Serbia, and Yulia Putintseva, Russia, 6-7 (3), 4-3, retired.
Kristie Ahn and Grace Min, United States, def. Juan Ting-fei, Taiwan, and Emi Mutaguchi, Japan, 5-7, 7-5, 10-4 tiebreak.
Ons Jabeur, Tunisia, and Zheng Sai-Sai, China, def. Yana Buchina, Russia, and Heather Watson (6), Britain, 0-6, 6-3, 10-8 tiebreak.
Stephanie Cornish, Britain, and Katarena Paliivets, Canada, def. Polina Leykina and Anna Arina Marenko, Russia, 6-1, 7-5.
Daria Gavrilova and Irina Khromacheva (7), Russia, def. Gail Brodsky and Asia Muhammad, United States, 1-6, 6-4, 10-5 tiebreak.
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U.S. Open Show Court SchedulesNeill weighs up European options