2015 Toray Pan Pacific Open
The 2015 Toray Pan Pacific Open was a women's tennis tournament played on outdoor hard courts. It was the 32nd edition of the Pan Pacific Open, and part of the Premier Series of the 2015 WTA Tour. It took place at the Ariake Coliseum in Tokyo, Japan, on 21–27 September 2015. Agnieszka Radwańska won the singles title.Point distribution
Seeds
The following players received wild cards into the main singles draw:
The following players received entry from the singles qualifying draw:
;Before the tournament
Seeds
- Rankings are as of September 14, 2015
Other entrants
The following pair received a wildcard into the doubles main draw:
;Before the tournament
;During the tournament
Singles