Caroline Wozniacki defeated Naomi Osaka in the final, 7–5, 6–3 to win the singles tennis title at the 2016 Toray Pan Pacific Open.

Agnieszka Radwańska was the defending champion, but lost in the semifinals to Wozniacki.

Seeds The top four seeds received a bye into the second round.

Draw

Finals

Top half

Bottom half

Qualifying

Seeds

Qualifiers

Draw

First qualifier

Second qualifier

Third qualifier

Fourth qualifier

References

External links Main draw Qualifying draw