Caroline Wozniacki defeated Elena Dementieva in the final, 1–6, 6–2, 6–3 to win the singles tennis title at the 2010 Pan Pacific Open. It was Dementieva's last WTA Tour singles final before her retirement from the sport later that year.
Maria Sharapova was the defending champion, but lost in the first round to Kimiko Date-Krumm.
Seeds
The top eight seeds receive a bye into the second round.
Main draw
Key
Finals
Top half
Section 1
Section 2
Bottom half
Section 3
Section 4
References
- Main draw
- Qualifying draw




