2016 Toray Pan Pacific Open – Singles
| Singles | |
|---|---|
| 2016 Toray Pan Pacific Open | |
| Champion | Caroline Wozniacki |
| Runner-up | Naomi Osaka |
| Score | 7–5, 6–3 |
| Draw | 28 (4 Q / 4 WC ) |
| Seeds | 8 |
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.