http://assets.espn.go.com/i/tvlistings/tv_espn_original.gif en-us 10 ESPN Inc. http://espn.go.com/ Copyright 2010 ESPN Inc. Ana Ivanovic defeated Andrea Petkovic 6-3, 6-2 Tuesday in the first round of the Porsche Tennis Grand Prix.]]> April 23, 2013 10:25:51 PDT Maria Sharapova has advanced to the fourth round at the Sony Open by beating fellow Russian Elena Vesnina 6-4, 6-2.]]> March 24, 2013 08:37:18 PDT Roger Federer beat Denis Istomin of Russia 6-2, 6-3 in their second-round match at the BNP Paribas Open championships on Saturday.]]> March 09, 2013 13:52:34 PST Former Wimbledon champion Petra Kvitova overpowered defending champion Agnieszka Radwanska 6-2, 6-4 Thursday to set up a semifinal against Caroline Wozniacki in the Dubai Championships.]]> February 21, 2013 01:36:23 PST Wild card entrants Jarmila Gajdosova and Matthew Ebden combined to win the Australian Open mixed doubles title with a 6-3, 7-5 win over Lucie Hradecka and Frantisek Cermak on Sunday.]]> January 26, 2013 20:01:33 PST Former champion Li Na advanced to the second round of the Sydney International with a 7-6 (2), 7-5 win over Christina McHale on Monday, and Sam Stosur extended her miserable start to 2013 with another first-round loss.]]> January 07, 2013 00:56:36 PST Nadia Petrova stunned top-seeded Caroline Wozniacki 6-2, 6-1 to win the Tournament of Champions on Sunday, clinching her third WTA title of the year.]]> November 04, 2012 07:55:23 PST Top-seeded Caroline Wozniacki reached the Tournament of Champions final after beating Bulgaria's Tsvetana Pironkova 6-4, 6-1 on Saturday.]]> November 03, 2012 07:51:51 PDT Sofia Arvidsson of Sweden secured victory without finishing the first set when Zheng Jie of China retired at 5-1 in the season-ending Tournament of Champions on Friday.]]> November 02, 2012 06:26:35 PDT Already qualified for the semifinals, top-seeded Caroline Wozniacki beat Slovakia's Daniela Hantuchova 3-6, 7-6 (4), 6-4 on Thursday to make it three wins from three at the season-ending Tournament of Champions.]]> November 01, 2012 12:37:58 PDT Caroline Wozniacki defeated Roberta Vinci of Italy 6-3, 6-1 Wednesday to advance to the semifinals of the Tournament of Champions.]]> October 31, 2012 09:01:27 PDT Novak Djokovic won his opening match at the China Open by defeating German qualifier Michael Berrer 6-1, 6-7 (3), 6-2 on Tuesday in his first match since losing the U.S. Open final.]]> October 02, 2012 03:47:37 PDT I know you're too humble to brag and pound your chest in the finest Novak "yes, I AM the man" Djokovic fashion, but admit it: You looked at that sched...]]> October 01, 2012 06:46:59 PDT Russia's Nadia Petrova beat defending champion Agnieszka Radwanska 6-0, 1-6, 6-3 on Saturday to win the Pan Pacific Open.]]> September 28, 2012 22:40:08 PDT