American Serena Williams continued to hold a firm grip on the world's no. 1 spot as the year's second major gets underway in Paris on Sunday. Williams has a lead of more than 4,000 points over no. 2 Li Na heading into the French Open which she won last year.
There are no changes in the top 10 this week. Nurnberg champion Eugenie Bouchard climbs three spots to no. 16 while Strasbourg champion Monica Puig climbs 15 spots to no. 41 - both career highs for the 20-year-olds.
Czech Karolina Pliskova, who lost to Bouchard in the final on Saturday, climbs 11 spots to no. 53 - also a career-high and Strasbourg finalist Silvia Soler-Espinosa climbs 33 spots to no. 85.
1 (1) WILLIAMS, SERENA USA 11590 17 2000 185 1
2 (2) LI, NA CHN 7540 15 100
3 (3) RADWANSKA, AGNIESZKA POL 6360 22 500 190 120
4 (4) HALEP, SIMONA ROU 5140 23 5 280 125
5 (5) AZARENKA, VICTORIA BLR 4741 15 900
6 (6) KVITOVA, PETRA CZE 4600 20 160 120 60
7 (7) JANKOVIC, JELENA SRB 4255 22 500 130 125
8 (8) SHARAPOVA, MARIA RUS 4141 16 1400 1
9 (9) KERBER, ANGELIQUE GER 3870 24 60 280 100 70
10 (10) CIBULKOVA, DOMINIKA SVK 3705 23 100 70 1
11 (11) ERRANI, SARA ITA 3590 22 900 125 100
12 (12) IVANOVIC, ANA SRB 3455 22 280 145 125
13 (13) PENNETTA, FLAVIA ITA 3259 22 5 1 1
14 (14) WOZNIACKI, CAROLINE DEN 2790 18 100 55 1
15 (15) SUAREZ NAVARRO, CARLA ESP 2785 25 280 100 100
16 (19) BOUCHARD, EUGENIE CAN 2640 26 280 114 60 60
17 (17) LISICKI, SABINE GER 2556 19 160 30 1
18 (20) STOSUR, SAMANTHA AUS 2485 23 160 110 105
19 (16) STEPHENS, SLOANE USA 2481 21 1 280 1 1
20 (18) VINCI, ROBERTA ITA 2420 25 280 30 30