2016 Toray Pan Pacific Open – Singles
# 2016 Toray Pan Pacific Open – Singles

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

Wozniacki went on to win the title, defeating Naomi Osaka in the final, 7–5, 6–3.

## 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 | | | | | | | | | |
