# 2016 Toray Pan Pacific Open – Singles

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.
* Garbiñe Muguruza (quarterfinals)
* Agnieszka Radwańska (semifinals)
* Karolína Plíšková (second round)
* Carla Suárez Navarro (second round)
* Madison Keys (first round)
* Dominika Cibulková (second round)
* Petra Kvitová (second round)
* Anastasia Pavlyuchenkova (second round)

## Draw
### Key

* Q = Qualifier
* WC = Wild card
* LL = Lucky loser
* Alt = Alternate
* SE = Special exempt
* PR = Protected ranking
* ITF = ITF entry
* JE = Junior exempt
* w/o = Walkover
* r = Retired
* d = Defaulted
* SR = Special ranking

### Finals

| Semifinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final |
| | Elina Svitolina | 6 | 3 | 2 | | | | |
| WC | Naomi Osaka | 1 | 6 | 6 | | | | |
| WC | Naomi Osaka | 1 | 6 | 6 | WC | Naomi Osaka | 5 | 3 |
| | | | | | | Caroline Wozniacki | 7 | 6 |
| | Caroline Wozniacki | 4 | 7 | 6 | | Caroline Wozniacki | 7 | 6 |
| 2 | Agnieszka Radwańska | 6 | 5 | 4 | | | | |

### Top half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | G Muguruza | 6 | 6 | | | | | | | | | | |
| Q | K Bondarenko | 6$^3$ | 3 | | | A Sevastova | 3 | 3 | | | | | | | | | | |
| | A Sevastova | 7$^7$ | 6 | | | | | | 1 | G Muguruza | 2 | 6 | 3 | | | | | |
| | E Svitolina | 6 | 6 | | | | | | | E Svitolina | 6 | 4 | 6 | | | | | |
| | C Vandeweghe | 3 | 4 | | | E Svitolina | 7$^7$ | 6 | | | | | | | | | | |
| | A Petkovic | 4 | 0$^r$ | | 8 | A Pavlyuchenkova | 6$^5$ | 4 | | | | | | | | | | |
| 8 | A Pavlyuchenkova | 6 | 2 | | | | | | | | | | | | E Svitolina | 6 | 3 | 2 |
| | | | | | | | | | | | | | | WC | N Osaka | 1 | 6 | 6 |
| | | | | | 3 | Ka Plíšková | 4 | 2 | | | | | | | | | | |
| Q | A Sasnovich | 3 | 6 | 6 | Q | A Sasnovich | 6 | 6 | | | | | | | | | | |
| | Y Wickmayer | 6 | 3 | 3 | | | | | Q | A Sasnovich | 3 | 6$^6$ | | | | | | |
| | M Doi | 4 | 4 | | | | | | WC | N Osaka | 6 | 7$^8$ | | | | | | |
| WC | N Osaka | 6 | 6 | | WC | N Osaka | 6 | 6 | | | | | | | | | | |
| | L Šafářová | 6 | 1 | 5 | 6 | D Cibulková | 2 | 1 | | | | | | | | | | |
| 6 | D Cibulková | 4 | 6 | 7 | | | | | | | | | | | | | | |

### Bottom half

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 5/WC | M Keys | 3 | 6 | 6$^7$ | | | | | | | | | | | | | | |
| | Y Putintseva | 6 | 3 | 7$^9$ | | Y Putintseva | 6 | 3 | 5 | | | | | | | | | |
| WC | O Pervushina | 6 | 2 | 3 | Q | M Linette | 4 | 6 | 7 | | | | | | | | | |
| Q | M Linette | 4 | 6 | 6 | | | | | | Q | M Linette | 4 | 3 | | | | | |
| | B Bencic | 2 | 7 | 1 | | | | | | | C Wozniacki | 6 | 6 | | | | | |
| | C Wozniacki | 6 | 5 | 6 | | C Wozniacki | 7$^7$ | 4 | 6 | | | | | | | | | |
| | | | | | 4 | C Suárez Navarro | 6$^4$ | 6 | 4 | | | | | | | | | |
| | | | | | | | | | | | | | | | C Wozniacki | 4 | 7 | 6 |
| 7/WC | P Kvitová | 6 | 6 | | | | | | | | | | | 2 | A Radwańska | 6 | 5 | 4 |
| | M Brengle | 3 | 3 | | 7/WC | P Kvitová | 6 | 4 | 4 | | | | | | | | | |
| | V Lepchenko | 0 | 3 | | | M Puig | 1 | 6 | 6 | | | | | | | | | |
| | M Puig | 6 | 6 | | | | | | | | M Puig | 2 | 3 | | | | | |
| | B Strýcová | 6 | 6 | | | | | | | 2 | A Radwańska | 6 | 6 | | | | | |
| Q | V Wongteanchai | 1 | 1 | | | B Strýcová | 3 | 6 | 5 | | | | | | | | | |
| | | | | | 2 | A Radwańska | 6 | 3 | 7 | | | | | | | | | |

## Qualifying
### Seeds

* Kateryna Bondarenko (qualified)
* Wang Qiang (first round)
* Nao Hibino (qualifying competition)
* Kurumi Nara (withdrew due to a left lower back injury)
* Magda Linette (qualified)
* Aliaksandra Sasnovich (qualified)
* Risa Ozaki (first round)
* Aleksandra Krunić (qualifying competition)
* Hiroko Kuwata (first round)

### Qualifiers

* Kateryna Bondarenko
* Varatchaya Wongteanchai
* 'Magda Linette
* Aliaksandra Sasnovich

### Draw
#### First qualifier

| First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Kateryna Bondarenko | 6 | 6 | | | | | | | | |
| | Andreja Klepač | 1 | 1 | | | | | | | | |
| | Andreja Klepač | 1 | 1 | 1 | Kateryna Bondarenko | 6 | 6 | | | | |
| | | | | | Yang Zhaoxuan | 2 | 4 | | | | |
| | Julia Glushko | 4 | 0 | | Yang Zhaoxuan | 2 | 4 | | | | |
| | Yang Zhaoxuan | 6 | 6 | | | | | | | | |
| | Yang Zhaoxuan | 6 | 6 | | | | | 1 | Kateryna Bondarenko | 6 | 6 |
| | | | | | | | | 8 | Aleksandra Krunić | 0 | 2 |
| WC | Yuki Naito | 1 | 2 | | | | | | | | | 8 | Aleksandra Krunić | 0 | 2 |
| | Daniela Hantuchová | 6 | 6 | | | | | | | | |
| | Daniela Hantuchová | 6 | 6 | | Daniela Hantuchová | 3 | 1 | | | | |
| | | | | 8 | Aleksandra Krunić | 6 | 6 | | | | |
| | Erika Sema | 1 | 2 | 8 | Aleksandra Krunić | 6 | 6 | | | | |
| 8 | Aleksandra Krunić | 6 | 6 | | | | | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Wang Qiang | 6$^4$ | 6 | 4 | | | | | | |
| | Varatchaya Wongteanchai | 7$^7$ | 2 | 6 | | | | | | |
| | Varatchaya Wongteanchai | 7$^7$ | 2 | 6 | Varatchaya Wongteanchai | 6 | 6 | | | |
| | | | | | Olga Savchuk | 4 | 3 | | | |
| | Antonia Lottner | 2 | 1 | | Olga Savchuk | 4 | 3 | | | |
| | Olga Savchuk | 6 | 6 | | | | | | | |
| | Olga Savchuk | 6 | 6 | | | | | Varatchaya Wongteanchai | 6 | 6 |
| | | | | | | | | Shuko Aoyama | 2 | 0 |
| | Alicja Rosolska | 6 | 4 | 6 | | | | | | | Shuko Aoyama | 2 | 0 |
| WC | Chihiro Muramatsu | 4 | 6 | 3 | | | | | | |
| WC | Chihiro Muramatsu | 4 | 6 | 3 | Alicja Rosolska | 1 | 2 | | | |
| | | | | | Shuko Aoyama | 6 | 6 | | | |
| | Shuko Aoyama | 7 | 6 | | Shuko Aoyama | 6 | 6 | | | |
| 7 | Risa Ozaki | 5 | 2 | | | | | | | |

#### Third qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Nao Hibino | 6 | 6 | | | | | | | | | | |
| | Xu Yifan | 3 | 4 | | | | | | | | | | |
| | Xu Yifan | 3 | 4 | | 3 | Nao Hibino | 6$^2$ | 6 | 6 | | | | |
| | | | | | | Lee Ya-hsuan | 7$^7$ | 3 | 4 | | | | |
| | Lee Ya-hsuan | 6 | 6 | | | Lee Ya-hsuan | 7$^7$ | 3 | 4 | | | | |
| WC | Ayumi Miyamoto | 0 | 3 | | | | | | | | | | |
| WC | Ayumi Miyamoto | 0 | 3 | | | | | | | 3 | Nao Hibino | 2 | 4 |
| | | | | | | | | | | 5 | Magda Linette | 6 | 6 |
| WC | Makoto Ninomiya | 0 | 7$^9$ | 6 | | | | | | | | | | 5 | Magda Linette | 6 | 6 |
| | Miharu Imanishi | 6 | 6$^7$ | 2 | | | | | | | | | |
| | Miharu Imanishi | 6 | 6$^7$ | 2 | WC | Makoto Ninomiya | 4 | 0 | | | | | |
| | | | | | 5 | Magda Linette | 6 | 6 | | | | | |
| WC | Yuki Chiang | 0 | 5 | | 5 | Magda Linette | 6 | 6 | | | | | |
| 5 | Magda Linette | 6 | 7 | | | | | | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 9 | Hiroko Kuwata | 1 | 7 | 4 | | | | | | | | |
| | Miyu Kato | 6 | 5 | 6 | | | | | | | | |
| | Miyu Kato | 6 | 5 | 6 | | Miyu Kato | 6 | 6 | | | | |
| | | | | | WC | Mai Hontama | 2 | 1 | | | | |
| WC | Mai Hontama | 7 | 6 | | WC | Mai Hontama | 2 | 1 | | | | |
| | Abigail Spears | 5 | 3 | | | | | | | | | |
| | Abigail Spears | 5 | 3 | | | | | | | Miyu Kato | 1 | 4 |
| | | | | | | | | | 6 | Aliaksandra Sasnovich | 6 | 6 |
| | Jessica Moore | 0 | 2 | | | | | | | | | | 6 | Aliaksandra Sasnovich | 6 | 6 |
| | Arina Rodionova | 6 | 6 | | | | | | | | | |
| | Arina Rodionova | 6 | 6 | | | Arina Rodionova | 2 | 3 | | | | |
| | | | | | 6 | Aliaksandra Sasnovich | 6 | 6 | | | | |
| | Gabriela Dabrowski | 3 | 1 | | 6 | Aliaksandra Sasnovich | 6 | 6 | | | | |
| 6 | Aliaksandra Sasnovich | 6 | 6 | | | | | | | | | |