Slovakia's Dominika Cibulkova shocked fifth-seeded Russian Elena Dementieva 6-4, 6-2 to reach the Montreal Cup third round on Tuesday. Dementieva was joined at the exit door by eighth-seeded compatriot Vera Zvonareva, who was upset 6-3, 1-6, 7-6 by Frenchwoman Virginie Razzano.
Former Wimbledon champion Maria Sharapova started her grasscourt season in convincing fashion with a 6-4, 6-2 first-round win over Canada's Stephanie Dubois in the Edgbaston Classic in Birmingham on Monday.
Defending champion Venus Williams eased into the third round of the Dubai Championships on Tuesday with a 6-2, 6-3 victory over Germany's Sabine Lisicki. Top seed Caroline Wozniacki had to recover from 1-5 and save a set point to defeat Slovak Dominika Cibulkova 6-2, 7-6 while second seed Svetlana Kuznetsova received a walkover when Spain's Anabel Medina Garrigues withdrew with a back injury.
Top seed Elena Dementieva reached the semi-finals of the Family Circle Cup on Friday when Dominika Cibulkova retired in the second set because of a left thigh strain. The Russian, who had lost only four games in her two previous matches, was leading 6-4 1-0 in the quarter-final when the seventh-seeded Slovakian retired. Olympic champion Dementieva will next meet Denmark's Caroline Wozniacki, who beat France's Virginie Razzano 6-2 6-0.
A confident Sania Mirza thrashed Russian qualifier Vitalia Diatchenko 6-4, 6-0 to reach the quarterfinals of the USD 220,000 Pattaya Open tennis tournament on Thursday.
Elena Dementieva downplayed any suggestions she was the favourite for the Australian Open title after she romped into the quarter-finals with a 6-2 6-2 demolition of Slovakia's Dominika Cibulkova on Monday. The victory, in just 76 minutes, was the 14th in a row for the fourth-seeded Russian, who won the Auckland and Sydney tournaments before arriving at Melbourne Park. She is unbeaten in 2009 and plays Spain's unseeded Carla Suarez Navarro in the last eight.
Slovakia's Dominika Cibulkova and Dominik Hrbaty ripped up the form book to win the Hopman Cup with victory over Russia in Perth on Friday.
Germany's Nicolas Kiefer had his Australian Open preparations thrown into disarray after injuring his ankle during his Hopman Cup clash against Slovakia's Dominik Hrbaty in Perth on Thursday.
Jelena Jankovic was upset 7-5, 6-2 by Slovakia's Dominika Cibulkova in the quarter-finals of the Montreal Cup on Friday.
World number one Dinara Safina downed Slovakian 20th seed Dominika Cibulkova 6-3 6-3 to reach the French Open final on Thursday. Safina clinched victory on her second match point after one hour 41 minutes to keep alive her dreams of winning a maiden Grand Slam title.
Maria Sharapova's Grand Slam comeback ended in the French Open quarter-finals on Tuesday after she was demolished 6-0, 6-2 by Slovak Dominika Cibulkova.
Third seed Venus Williams was eliminated in the third round of the French Open, beaten 6-0, 6-4 by Hungary's Agnes Szavay on Friday.
Maria Sharapova captured her first claycourt title when she defeated Slovakia's Dominika Cibulkova 7-6, 6-3 in the final of the Amelia Island Championships on Sunday. Sharapova became the first woman to win three titles this season following her success at the Australian Open and Qatar Open and improved her 2008 win-loss record to 22-1.
Top seed Maria Sharapova reached the Amelia Island championships final after Lindsay Davenport withdrew due to illness on Saturday. Sharapova's opponent will be unseeded Slovakian Dominika Cibulkova, who reached her first WTA Tour final when she beat France's Alize Cornet 6-2, 2-6, 6-4.
Top-seeded Maria Sharapova advanced to the semi-finals of the Amelia Island championships after a 6-7, 6-3, 6-2 victory over Ukraine's Alona Bondarenko. The Australian Open champion will meet former world No 1 Lindsay Davenport. The American beat Hungary's Agnes Szavay 6-4 7-6, while Slovakia's Dominika Cibulkova will play Alize Cornet in the other semi-final. Cornet beat Virginie Razzano 6-4, 6-2 while Cibulkova beat France's Amelie Mauresmo 6-1, 7-6.
Big-serving Andy Roddick crashed out of the Pacific Life Open on Sunday while second-seeded Russian Svetlana Kuznetsova advanced after a battling 6-1, 4-6, 6-3 win over Slovakia's Dominika Cibulkova. Much smoother progress was made by Swiss world number one Roger Federer, Australian Open champion Maria Sharapova and women's title-holder Daniela Hantuchova, who all won their respective matches in straight sets.
Ana Ivanovic became the second high-profile player to tumble out of the Kremlin Cup in two days after losing to Dominika Cibulkova 3-6, 6-2, 7-6.
Former world number one Amelie Mauresmo slumped to her second first-round defeat by Slovak teenager Dominika Cibulkova in a week when she lost 3-6, 6-4, 6-3 at the China Open on Monday.
Russian seventh seed Dinara Safina overwhelmed Slovakia's Dominika Cibulkova 6-2, 6-1 to claim the Montreal Cup.
The Slovakian eventually won 6-4, 6-1 but the match will be remembered for a ludicrous umpiring decision at a crucial stage of a tight opening set.
Marion Bartoli knocked holder Anna Chakvetadze out of the Stanford Classic 6-3, 6-4 in the quarter-finals.
Top seed Jelena Jankovic of Serbia and third-ranked Slovak Daniela Hantuchova enjoyed contrasting opening-round victories in the Auckland Classic on Tuesday.
Japan's Naomi Osaka cruised to victory in her first match since lifting the U.S. Open title, beating Dominika Cibulkova 6-2, 6-1 in the last-16 at the Pan Pacific Open in Tokyo on Wednesday.
The third seeded Indian ace got the better of Hana Sromova in a second round match.
Fourth seed Kei Nishikori's hopes of making another magical U.S. Open run came to a quick end on Monday as last year's runner-up fell at the first hurdle, falling 6-4, 3-6, 4-6, 7-6 (6), 6-4 to Frenchman Benoit Paire.
Former world number four and Australian Open runner-up Dominika Cibulkova announced her retirement on Tuesday.
Slovakia's Dominika Cibulkova may have to postpone her wedding on Saturday after reaching the quarter-finals at Wimbledon with a rip-roaring victory over third seed Agnieszka Radwanska.
Garbine Muguruza emerged as a favourite to win the Italian Open after beating Latvia's Jelena Ostapenko to reach the third round after world number one Angeliquer Kerber had earlier bowed out to Estonian qualifier Anett Kontaveit.
World No 1s Andy Murray and Angelique Kerber have been named top seeds for the first major of the season, Australian Open, which will commences on January 16.
Angelique Kerber continued her relentless march towards a maiden WTA Finals crown with a comprehensive 6-2, 6-1 victory over defending champion Agnieszka Radwanska on Saturday to set up a title showdown against Dominika Cibulkova.
Dominika Cibulkova kept her hopes of reaching the last four of the WTA Finals alive with a gritty 6-3, 7-6(5) Red Group victory over Simona Halep at the Singapore Indoor Stadium on Thursday.
Big names and young guns turn up the heat at US Open
With rain having washed out Wednesday's play, Federer along with champion Rafael Nadal and top seed Novak Djokovic all face playing back-to-back matches on Thursday if they want to reach the quarter-finals.
Former world number one Serena Williams returns to Grand Slam action for the first time in over 15 months, when she goes up against Czech Kristyna Pliskova in the French Open first round.
Britain's Johanna Konta faces an anxious 24-hour wait before discovering whether she will make her debut at the WTA Finals in Singapore.
Petra Kvitova raced to a 6-1, 6-1 victory over Dominika Cibulkova in the Wuhan Open final on Saturday to capture her first title of the year with a ruthless display of power hitting.
US Open champion Naomi Osaka fought back tears and rallied from a set down to outlast Zhang Shuai 3-6, 6-4, 7-5 in the China Open quarter-finals on Friday.
Poland's Agnieszka Radwanska stayed patient in the face of a barrage of big serving to advance to the last four of the WTA Finals for the third time in a row with a 7-5, 6-3 victory over Karolina Pliskova on Friday.
Angelique Kerber was forced to dig deep in her WTA Finals opener before the German world number one battled past Dominika Cibulkova 7-6(5), 2-6, 6-3 in a high-class baseline slugfest at the Singapore Indoor Stadium on Sunday.
Angelique Kerber's build-up for next week's Australian Open suffered a setback with the German world number one going down in straight sets to Russian teenager Daria Kasatkina in the second round of the Sydney International.