WTA Tour Rankings

Through April 11
Singles

1. Caroline Wozniacki, Denmark, 9,930 points.

2. Kim Clijsters, Belgium, 8,115.

3. Vera Zvonareva, Russia, 7,815.

4. Francesca Schiavone, Italy, 5,171.

5. Victoria Azarenka, Belarus, 4,630.

6. Sam Stosur, Australia, 4,606.

7. Li Na, China, 4,300.

8. Jelena Jankovic, Serbia, 4,235.

9. Maria Sharapova, Russia, 3,726.

10. Serena Williams, United States, 3,035.

11. Shahar Peer, Israel, 3,030.

12. Marion Bartoli, France, 2,925.

13. Svetlana Kuznetsova, Russia, 2,900.

14. Agnieszka Radwanska, Poland, 2,860.

15. Venus Williams, United States, 2,765.

16. Kaia Kanepi, Estonia, 2,760.

17. Ana Ivanovic, Serbia, 2,750.

18. Petra Kvitova, Czech Republic, 2,743.

19. Andrea Petkovic, Germany, 2,735.

20. Flavia Pennetta, Italy, 2,570.