Here is the final WTA Race to Istanbul standings as of November 4, 2013. Serena Williams successfully defended the WTA Championships title. Meanwhile, Simona Halep won the Tournament of Champions title on Sunday to increase her ranking to number 11.
[1] Serena Williams (USA) – 13,260
[2] Victoria Azarenka (BLR) – 8,046
[3] Na Li (CHN) – 6,045
[4] Maria Sharapova (RUS) – 5,891
[5] Agnieszka Radwanska (POL) – 5,875
[6] Petra Kvitova (CZE) – 4,775
[7] Sara Errani (ITA) – 4,435
[8] Jelena Jankovic (SRB) – 4,170
[9] Angelique Kerber (GER) – 3,965
[10] Caroline Wozniacki (DEN) – 3,520
