2011 China Open – Women's Singles
World No. 1 Caroline Wozniacki was the defending champion, but lost in the quarterfinals to Flavia Pennetta.
Agnieszka Radwańska won the title, defeating Andrea Petkovic in the final, 7–5, 0–6, 6–4. This was the second consecutive year that the champion in Beijing also won the title in Tokyo.Seeds
The four Tokyo semifinalists received a bye into the second round. They are as follows:
Draw
Finals
Section 2
Section 3
Section 4