Serena Williams is now one match away from reinforcing her stranglehold on the women's game by holding all four grand slam titles at the same time, a feat she will achieve for the second occasion if she beats 20th-seeded Spaniard Garbine Muguruza in Saturday's final.
Svetlana Kuznetsova dug deep into her reserves to overcome Agnieszka Radwanska 7-5, 1-6, 7-5 in their WTA Finals round robin opener on Monday, the late-arriving Russian upsetting the defending champion in a thrilling encounter.
Poland's third seed Agnieszka Radwanska has been bundled out of the US Open by Russia's Ekaterina Makarova in the biggest shock of the women's event at Flushing Meadows.
Maria Sharapova suffered a shock 7-6(4), 6-3 defeat to compatriot and wildcard Daria Gavrilova.
The Indian ace and Yung-Jan Chan of Taipei were beaten in straight sets by Agnieszka and Urszula Radwanska of Poland in the final of the Istanbul Cup.
Czech Lucie Safarova took the final qualifying spot for the end-of-season WTA Finals after Spain's Carla Suarez Navarro was knocked out of the Kremlin Cup quarter-finals on Thursday.
Polish top seed Agnieszka Radwanska came from behind to beat Russia's Anastasia Pavlyuchenkova 6-7 (6), 6-3, 6-4 in the final of the Korea Open in Seoul to bag her third WTA title of the year on Sunday.
Dominika Cibulkova completed a remarkable debut at the WTA Finals when the Slovakian world number eight stormed to victory with an unlikely 6-3 6-4 triumph over top seed and world number one Angelique Kerber in the title showdown on Sunday. Cibulkova lost her first two round robin matches before beating Simona Halep to squeeze into the semi-finals and her victory on Sunday matches the feat of 2015 winner Agnieszka Radwanska, who captured the title with a 1-2 pool record.
The Indian trio shot a total of 17 to beat Poland's Joanna Iwona Wawrzonowska, Julita Borek and Agnieszka Korejwo who scored 7 at the Dr Karni Singh Shooting Range.
Agnieszka Radwanska tamed Venus Williams 6-4, 6-2 to win the Rogers Cup in Montreal on Sunday, the third seeded Pole setting herself up as a player to watch at the U.S. Open.
Italy's Flavia Pennetta captured the biggest title of her career on Sunday when she beat Poland's ailing Agnieszka Radwanska in the final of the BNP Paribas Open at Indian Wells.
Maria Sharapova recovered from a second-set wobble to dispatch third seed Agnieszka Radwanska 6-1, 6-4 on Saturday and set up a Madrid Open final clash against rising talent Simona Halep.
Maria Sharapova fought back from a set down to oust China's Li Na 2-6, 7-6(5), 6-3 on Friday and claim a place in the last four of the Madrid Open.
Poland's world number four Agnieszka Radwanska breezed past Spaniard Larra Arruabarrena 6-0, 6-2 in the semi-finals of the Korea Open on Saturday to set up a title clash with Russia's Anastasia Pavlyuchenkova.
Top seed Simona Halep was pooled with grand slam winners Maria Sharapova and Flavia Pennetta in a formidable looking Red Group for the end-of-season WTA Finals on Friday.
After two years in the spotlight as Australian Open champion, Victoria Azarenka was reduced to a spectator against Agnieszka Radwanska as she crashed out of the quarter-finals in a bout of self-flagellation on Wednesday.
Italian veteran Flavia Pennetta upset China's Australian Open champion Li Na on Friday to join Poland's Agnieszka Radwanska in the women's final of the BNP Paribas Open at Indian Wells.
Dominika Cibulkova took the loss in her stride and focused her energy into her nuptials.
Dominika Cibulkova, the first Slovakian woman to reach a Grand Slam final, will take on China's Li Na in the Australian Open women's singles final at Melbourne Park, on Saturday.
Dominika Cibulkova grabbed control from the first game and overwhelmed fifth seed Agnieszka Radwanska 6-1, 6-2 to become the first Slovakian to reach a Grand Slam final at the Australian Open on Friday.
Silent assassin Agnieszka Radwanska ended Victoria Azarenka's bid for a hat-trick of titles at Melbourne Park on Wednesday and reached her maiden Australian Open semi-final with a 6-1, 5-7, 6-0 win.
Serena Williams is playing at another level, says beaten Agnieszka Radwanska
World No 1 Serena Williams and Serbian eighth seed Jelena Jankovic set up a final showdown in the China Open after their contrasting victories in the semi-finals on Saturday.
Chinese veteran Peng Shuai beat American Alison Riske 7-6(3), 6-2 in the final of the Tianjin Open to capture her first Tour title on Sunday.
The leading ladies have exited stage left but the understudies kept this most volatile of Wimbledon scripts bubbling along on Tuesday to ensure a new name will be engraved on the trophy come Saturday.
Maria Sharapova is used to having to rebuild from scratch after suffering a string of debilitating injuries throughout her career, but the Russian is still surprised at how well she is playing in her latest comeback at the WTA Finals.
Competition in the tennis circuit has grown stronger, and thus, according to women's World No 6 Agnieszka Radwanska, maintaining a position in the top 10 list in the women's rankings is harder than breaking into it.
Li Na wore down Agnieszka Radwanska with a barrage of power-hitting to beat the fourth seed 7-5, 6-3 and advance to her third semi-final at the Australian Open on Tuesday.
Jo-Wilfried Tsonga powered France to their first Hopman Cup title against tournament debutants Poland on Saturday.
Slovakia's Dominika Cibulkova is confident she can win a grand slam title one day as her run to the Australian Open final showed she can adapt her game to all surfaces.
Ana Konjuh has opened some eyes at Flushing Meadows as the 18-year-old former world number one junior emerged to reach her first Grand Slam quarter-final at the US Open.
Fifth seed Simona Halep narrowly avoided a third-round upset with a 6-1, 2-6, 6-4 win over Hungary's Timea Babos on Saturday to keep her US Open title hopes alive.
Silencing the voices of doubt that plague Li Na's mind has been mission impossible at times for coaches and her stoic husband Jiang Shan, but the 30-year-old Chinese appears to have finally found harmony on and off the court.
Agnieszka Radwanska has bared it all. The world No.4 has revealed herself in the latest edition of ESPN The Magazine Body Issue.
Check out the head-to-head record of Sabine Lisicki and Marion Bartoli ahead of the women's singles final at Wimbledon.
Sabine Lisicki came out on top in a fluctuating three-set Centre Court epic to reach a maiden Grand Slam final as her bludgeoning brutality proved too much for the crafty Agnieszka Radwanska at Wimbledon on Thursday.
Images from ladies singles quarter-finals on day eight at the All England Club.
Women's champion Serena Williams, bidding for her 22nd Grand Slam title, will have to overcome No 4 seed Agnieszka Radwanska in the first singles semi-final at the Rod Laver Arena.
Having got her maiden Grand Slam final out of the way, conquering her nerves and taking eventual winner Serena Williams to three sets, the Polish world number four is feeling relaxed about returning to the All-England Club next week.
Ana Ivanovic says she is a more complete player than when she won the French Open title in 2008 but lacks the confidence of her younger self.