2011 WTA Tour Championships – Singles

Kim Clijsters was the defending champion, but did not qualify for the championships due to an abdominal injury that ended her season prematurely. Petra Kvitová won her first WTA Tour Championship title at her first participation, beating Victoria Azarenka in the final, 7–5, 4–6, 6–3.

2011 WTA Tour Championships – Singles

Kim Clijsters was the defending champion, but did not qualify for the championships due to an abdominal injury that ended her season prematurely. Petra Kvitová won her first WTA Tour Championship title at her first participation, beating Victoria Azarenka in the final, 7–5, 4–6, 6–3.