Plenty of second round action is taking place at the 2012 U.S. Open Thursday, as many women's singles matches have already been completed. Moving onto the third round today have been Ana Ivanovic, Maria Kirilenko, Jelena Jankovic, Dominika Cibulk and Andrea Hlavacko.
Meanwhile, on the men's side, Kei Nishikori ousted Tim Smyczek, 6-2, 6-2, 6-4. Nishikori moves onto the third round where he will face the winner of the match between Marin Cilic and Daniel Brands.
Currently, American Mardy Fish, the No. 23-overall seed, is facing Russia's Nikolay Davydenko in a second-round match at Arthur Ashe Stadium. Davydenko leads the contest 6-4, 7-6.
For a complete list of results, be sure to check out USOpen.org. Catch a live stream of many of the matches with U.S. Open Live.
For more on the 2012 U.S. Open, please be sure to check out our Tennis hub and SBNation.com for all the latest news and updates.