The women's quarterfinals are now set at the 2010 US Open as top seed Caroline Wozniacki, No. 7 Vera Zvonareva, Dominika Cibulkova and Kaia Kanepi earned the final spots on Day 8 in Flushing Meadows.
Wozniacki defeated 2006 champion Maria Sharapova 6-3, 6-4 to continue the pursuit of her first major title while Cibulkova upset 2004 champion Svetlana Kuznetsova, Kanepi upset No. 15 Yanina Wickmayer and Zvonareva defeated Andrea Petkovic to reach the quarters.
On the men's side, No. 2 Roger Federer rolled over Jurgen Melzer, No. 3 Novak Djokovic eliminated American Mardy Fish 6-3, 6-4, 6-1 while No. 5 Robin Soderling defeated Albert Montanes 4-6, 6-3, 6-3, 6-3 and No. 17 Gael Monfils ousted his countryman Richard Gasquet in straight sets.