Here’s the list of Top 5 WTA Tour Prize Money Leaders as of May 20, 2013

[1] Victoria Azarenka (BLR) – $3,247,084
[2] Serena Williams (USA) – $2,751,481
[3] Maria Sharapova (RUS) – $2,537,411
[4] Na Li (CHN) – $1,560,897
[5] Sara Errani (ITA) – $1,367,457