Wozniacki world number one

Denmark's Caroline Wozniacki consolidated its position at the top of the latest WTA rankings courtesy of their third title in Charleston.

one world number began her clay court season with victory over Elena Vesnina in the family of the UEFA Cup.
Belarusian Victoria Azarenka climbed into the top five for the first time in his career after winning in Marbella.

1. Caroline Wozniacki (DEN) 9930 pts
2. Kim Clijsters (Belgium) 8115
3. Vera Zvonareva (Russia) 7815
4. Francesca Schiavone (Italy) 5171
5. Victoria Azarenka (BLR) 4630 (+1)
6. Samantha Stosur (Australia) 4606 (1)
7. Li Na (China) 4300
8. Jelena Jankovic (Serbia) 4235
9. Maria Sharapova (Russia) 3726
10. Serena Williams (USA) 3035
11. Shahar Peer (Israel) 3030
12. Marion Bartoli (France) 2925
13. Svetlana Kuznetsova (Russia) 2900 (1)
14. Agnieszka Radwanska (Poland) 2860 (1)
15. Venus Williams (USA) 2765
16. Kaia Kanepi (EST) 2760
17. Ana Ivanovic (Serbia) 2750
18. Petra Kvitova (Czech Republic) 2743
19. Andrea Petkovic (Germany) 2735
20. Flavia Pennetta (ITA) 2570