Caroline Wozniacki celebrated in defeat on Wednesday after injured Russian Maria Sharapova's withdrawal from the season-ending WTA Championships made sure the Dane would end the year as World No 1.
Maria Sharapova continued her marauding form in handing out a 6-2, 6-1 thrashing to Sweden's Rebecca Peterson
World No. 1 Victoria Azarenka and Maria Sharapova stayed on track for a mouth-watering showdown in the final of the Indian Wells WTA tournament while defending champion Caroline Wozniacki was beaten by Ana Ivanovic on Tuesday.
Francesca Schiavone set up a repeat of last year's French Open final against Samantha Stosur in the Italian Open quarter-finals as top seed Caroline Wozniacki also advanced to the last eight on Thursday.
World number one Caroline Wozniacki defeated Serbia's Jelena Jankovic 6-4, 6-4 Saturday to set up a final meeting with Russian Elena Vesnina at the Family Circle Cup.
Top seed Caroline Wozniacki and former champion Maria Sharapova brought glamour and grit to the opening day of the Australian Open with first round victories on the Rod Laver Arena Monday.
Top seed Caroline Wozniacki out-muscled Victoria Azarenka of Belarus 6-2, 6-7, 6-4 to reach the final of the Pan Pacific Open on Friday.
Top-seed Jelena Jankovic and second seed Caroline Wozniacki suffered surprise third-round exits in the Cincinnati Open on Thursday.
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.
World number one Caroline Wozniacki reeled off 12 successive games to ease into the semi-finals of the Qatar Open after a 6-2, 6-0 demolition of Italian Flavia Pennetta on Thursday.
Maria Sharapova remained on course for consecutive Madrid Open titles when she recovered from dropping the second set to beat Caroline Wozniacki 6-1, 3-6, 6-3 on Thursday and book a spot in the semi-finals.
Germany's Angelique Kerber came from a set down to outmuscle Caroline Wozniacki 3-6, 6-1, 7-5.
The draw for the first Grand Slam of the season was made on Thursday and the top seeds could face some early tests of their credentials when play gets underway in Melbourne on Monday.
Serena Williams and defending champion Maria Sharapova remained on course for a heavyweight Madrid Open final.
Caroline Wozniacki said she felt 'cursed' at Melbourne Park after losing in straight sets to a resurgent Victoria Azarenka in the Australian Open second round on Thursday.
Maria Sharapova recovered from a second-set meltdown to record her first victory at this year's WTA Finals with a 7-5, 6-7(4), 6-2 triumph over Poland's Agnieszka Radwanksa on Friday but the Russian still bowed out of the elite eight-woman tournament.
Caroline Wozniacki used her aggressive groundstroke game to near perfection on Tuesday and pummeled Italy's Sara Errani 6-0, 6-1 to reach the semi-finals of the US Open.
Images from all the action on Day 4 of the Australian Open in Melbourne on Thursday
Nick Kyrgios clinched his maiden tour title on home soil in a big confidence boost ahead of the Australian Open, beating Ryan Harrison 6-4, 6-2 in the Brisbane International final.
World No 1 Serena Williams swept past good friend Caroline Wozniacki 6-3, 6-3 in the US Open final on Sunday to move up in the record books with her 18th grand slam title.