2011 Western & Southern Open – Women's singles
Maria Sharapova defeated Jelena Janković in the final, 4–6, 7–6(7–3), 6–3 to win the women's singles tennis title at the 2011 Cincinnati Masters. Kim Clijsters was the reigning champion, but withdrew due to an abdominal injury. Seeds
The top eight seeds received a bye into the second round. Qualifying

Main draw

Finals

Top half

Section 1

Section 2

Bottom half

Section 3

Section 4

References
Main Draw

Western and Southern Open
2011 Western & Southern Open