Petra Kvitova and Tomas Berdych produced some impeccable tennis to give the Czech Republic the Hopman Cup with a 2-0 win over France in the final on Saturday.
Top-seed Jelena Jankovic and second seed Caroline Wozniacki suffered surprise third-round exits in the Cincinnati Open on Thursday.
Fans turning up for the Wimbledon women's quarter-finals might have been forgiven for feeling a little short-changed by Tuesday's lineup yet the action served up by some of the sport's lesser lights was undoubtedly worth the ticket.
The Williams sisters Serena and Venus fell by the wayside in the fourth round at Wimbledon on Monday. Defending champion Serena was beaten 6-3, 7-6 by Frenchwoman Marion Bartoli while five-time champion Venus was outplayed by Bulgaria's Tsvetsana Pironkova 6-2, 6-3.
China's Li Na overcame Maria Sharapova 6-4, 7-5 in Thursday's first semi-final and boosted her bid to become the first Asian to win a Grand Slam singles title, while Francesca Schiavone got the better of Marion Bartoli 6-3, 6-3 in the second semi-final.
Top seed Caroline Wozniacki held off a spirited fightback by Frenchwoman Marion Bartoli to win her 14th WTA title with a 6-1, 2-6, 6-3 victory in the Indian Wells final on Sunday.
Top seed Caroline Wozniacki battled her way into the last eight at the Indian Wells WTA tournament on Tuesday while twice champion Kim Clijsters retired hurt with a painful shoulder.
Dane Wozniacki avenged defeats in her last two meetings with Marion Bartoli by thrashing the Frenchwoman 6-1, 6-1 while second seed Zvonareva battled past fifth seed and former world number one Jelena Jankovic of Serbia 6-1, 2-6, 6-4.
Venus Williams thrashed Anastasia Rodionova 6-3, 6-0 in the first round of the San Diego Classic.
Serena Williams has withdrawn from next week's Stanford Classic due to a thumb injury, organisers said on Thursday.
World number one Justine Henin scored and easy win over Marion Bartoli while Amelie Mauresmo went through when her Russian semi-final opponent Nadia Petrova pulled out with injury.
Amelie Mauresmo battled over three sets to overcome fellow Frenchwoman Marion Bartoli in the semi-finals of the Strasbourg Open on Friday.
Ana Ivanovic and Vera Zvonareva had contrasting victories on Saturday to reach the final of the Linz Open.
Roger Federer escaped being blown off course during an uncharacteristically haphazard 7-6, 7-6 third round win over Florent Serra at a blustery Sony Ericsson Open on Monday.
The Indian tennis ace made the grade after Argentina's Marian Bartoli conceded their quarter-final when trailing 4-6, 0-2 in Osaka on Friday.
Indian tennis ace Sania Mirza sailed into the quarter-finals of the Japan Open after notching up a straight sets victory over Ukraine's Viktoriya Kutuzova in Osaka, on Wednesday. Sania defeated Kutuzova 6-4, 6-3 in one hour and 23 minutes to set up a tough quarter-final against second-seeded Frenchwoman Marion Bartoli.
Former world number one Maria Sharapova stormed into the Pan Pacific Open semi-finals by outfoxing Czech Iveta Benesova 6-4 7-5 on Thursday.
Kim Clijsters made a stunning return to tennis after a two-year absence when she beat world number 13 Marion Bartoli of France 6-4, 6-3 in the first round of the Cincinnati Open on Monday. The former world number one, who gave birth to her first child in February of last year, outplayed the former Wimbledon runner-up in one hour, 22 minutes.
A gale force in the shape of Roger Federer blew aside local favourite Gael Monfils 6-4, 6-3, 7-6 on a blustery Tuesday at the French Open as the Swiss set up a mouth-watering French Open semi-final with Novak Djokovic.
Indian qualifier Sania Mirza edged past Vania King in a three-set battle to book a pre-quarterfinal berth in the WTA Family Circle Cup in Charleston, USA.
Hungarian teenager Agnes Szavay battled it out for over two hours to overcome Russian Elena Dementieva 6-3 1-6 7-5 and reach the Paris Open final on Saturday.
Justine Henin extended her unbeaten run to 28 matches with a 4-6, 6-2, 6-4 win over Russia's Svetlana Kuznetsova in the final of the Sydney International on Friday.
The Belgian has won all but four of the 13 tournaments she has entered this year and is now unbeaten in 20 matches -- her last loss coming against Marion Bartoli in July's Wimbledon semi-finals.
The Belgian world number one beat France's Tatiana Golovin 2-6, 6-2, 6-1 in the final of the Stuttgart Grand Prix to land her eighth title of the year.
Venus and Serena Williams served their way into the U.S. Open quarter-finals with impressive straight-sets victories Sunday, setting up a possible clash between the American sisters in the final four.
As she did two years ago when she came in at number 14, the imposing American made a mockery of a low seeding.
Li Na, the first Chinese to reach the quarter-finals of a Grand Slam at Wimbledon last year, has pulled out of this year's event because of injury.
Sixth seeded Israeli Shahar Peer battled through a tough first match at the Eastbourne International on Tuesday against an injured but determined Elena Likhovtseva.
Maria Sharapova will take on Slovakia's Daniela Hantuchova, while Amelie Mauresmo will meet Australian Alicia Molik in the semi-finals.
Anastasia Myskina and Vera Zvonareva powered Russia to their first Fed Cup title by winning the decisive doubles against holders France on Sunday.
Kim Clijsters won a dramatic semi-final battle of the Belgians against Justin Henin to reach the final of the Sony Ericsson Open on Thursday.
Maria Sharapova beat Marion Bartoli 6-1, 6-2 to book a place in the Los Angeles Open quarter-finals.
The Indian ace was beaten by the top seeded Swiss girl 6-7(7), 5-7 in the quarter-finals.
Australian Open finalist Marcos Baghdatis lost to Nikolay Davydenko in the third round in Miami
The Swiss beat third seed Francesca Schiavone 6-1, 6-2 at the Qatar Open
Several Bollywood celebrities took part in the 12th Standard Chartered Mumbai Marathon on January 18.
List of Wimbledon women's singles champions since 1922.
Unseeded Russian Maria Kirilenko upset defending champion Tamarine Tanasugarn of Thailand to storm in to the final of the WTA Hyderabad Open.