WTA See Prize Money Leaders as of May 13, 2013.

[1] Victoria Azarenka (BLR) – $3, 034, 084[2] Nancy Sharapova (RUS) – $2, 488, 371[3] Serena Williams (USA) – $2, 325, 481[4] Na Li (CHN) – $1, 536, 597[5] Sara Errani (ITA) – $1, 230, 222

Via: The anguish of Ferrer against Rafa Nadal