Here are the latest calendar-year WTA Race to Istanbul standings as of August 19, 2013.
[1] Serena Williams (USA) – 9,040
[2] Victoria Azarenka (BLR) – 6,270
[3] Maria Sharapova (RUS) – 5,891
[4] Agnieszka Radwanska (POL) – 4,897
[5] Sara Errani (ITA) – 4,130
[6] Na Li (CHN) – 4,090
[7] Marion Bartoli (FRA) – 3,174
[8] Petra Kvitova (CZE) – 2,960
[9] Jelena Jankovic (SRB) – 2,876
[10] Roberta Vinci (ITA) – 2,720
