Here is the WTA Tour Rankings as of March 4, 2013. Italian Sara Errani’s successful title defense in Acapulco leaves her ranking points within striking distance with Petra Kvitova.
[1] Serena Williams (USA) – 10,365
[2] Victoria Azarenka (BLR) – 10,325
[3] Maria Sharapova (RUS) – 9,715
[4] Agnieszka Radwanska (POL) – 7,505
[5] Na Li (CHN) – 6,130
[6] Angelique Kerber (GER) – 5,400
[7] Petra Kvitova (CZE) – 4,980
[8] Sara Errani (ITA) – 4,915
[9] Samantha Stosur (AUS) – 3,835
[10] Caroline Wozniacki (DEN) – 3,570
