Here are the latest calendar-year WTA Race to Istanbul standings as of August 12, 2013. The top eight players at the end of the season will qualify for the WTA Tour Championships which will be held in Istanbul, Turkey.
[1] Serena Williams (USA) – 8,420
[2] Maria Sharapova (RUS ) – 5,890
[3] Victoria Azarenka (BLR) – 5,370
[4] Agnieszka Radwanska (POL) – 4,672
[5] Sara Errani (ITA) – 4,006
[6] Na Li (CHN) – 3,695
[7] Marion Bartoli (FRA) – 3,173
[8] Petra Kvitova (CZE) – 2,895
[9] Roberta Vinci (ITA) – 2,555
[10] Sloane Stephens (USA) – 2,523
