# 2017 Toray Pan Pacific Open – Singles

Caroline Wozniacki was the defending champion and successfully defended her title, defeating Anastasia Pavlyuchenkova in the final, 6–0, 7–5. This marked Wozniacki's first title of 2017 and snapped a six-match losing streak in tournament finals.

## Seeds

* Garbiñe Muguruza (semifinals)
* Karolína Plíšková (quarterfinals)
* Caroline Wozniacki (champion)
* Johanna Konta (second round)
* Dominika Cibulková (quarterfinals, retired)
* Agnieszka Radwańska (withdrew)
* Angelique Kerber (semifinals)
* Kristina Mladenovic (first round)
* Caroline Garcia (quarterfinals)

## 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 |
| 1 | Garbiñe Muguruza | 2 | 0 | | | | | |
| 3 | Caroline Wozniacki | 6 | 6 | | | | | |
| 3 | Caroline Wozniacki | 6 | 6 | | 3 | Caroline Wozniacki | 6 | 7 |
| | | | | | | Anastasia Pavlyuchenkova | 0 | 5 |
| | Anastasia Pavlyuchenkova | 6 | 6$^4$ | 6 | | Anastasia Pavlyuchenkova | 0 | 5 |
| 7 | Angelique Kerber | 0 | 7$^7$ | 4 | | | | |

### Top 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals |
| | | | | | 1 | G Muguruza | 6 | 6 | | | | | | | | | | |
| Q | S-w Hsieh | 6 | 1 | 1 | | M Puig | 4 | 0 | | | | | | | | | | |
| | M Puig | 2 | 6 | 6 | | | | | | 1 | G Muguruza | 6 | 6 | | | | | |
| WC | K Nara | 2 | 6 | 6 | | | | | | 9 | C Garcia | 2 | 4 | | | | | |
| | Y Putintseva | 6 | 4 | 2 | WC | K Nara | 1 | 3 | | | | | | | | | | |
| LL | A Sasnovich | 4 | 3 | | 9 | C Garcia | 6 | 6 | | | | | | | | | | |
| 9 | C Garcia | 6 | 6 | | | | | | | | | | | | 1 | G Muguruza | 2 | 0 |
| | | | | | | | | | | | | | | | 3 | C Wozniacki | 6 | 6 |
| | | | | | 3 | C Wozniacki | 4 | 6 | 6 | | | | | | | | | |
| WC | R Ozaki | 2 | 6$^5$ | | | S Rogers | 6 | 1 | 4 | | | | | | | | | |
| | S Rogers | 6 | 7$^7$ | | | | | | | 3 | C Wozniacki | 3 | 7$^7$ | 3 | | | | |
| | K Siniaková | 1 | 6 | 6 | | | | | | 5 | D Cibulková | 6 | 6$^5$ | 1$^r$ | | | | |
| Q | J Čepelová | 6 | 3 | 4 | | K Siniaková | 2 | 2 | | | | | | | | | | |
| | C Suárez Navarro | 3 | 3 | | 5 | D Cibulková | 6 | 6 | | | | | | | | | | |
| 5 | D Cibulková | 6 | 6 | | | | | | | | | | | | | | | |

### 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 | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Semifinals |
| 8 | K Mladenovic | 0 | 0 | | | | | | | | | | | | | | | | |
| | Q Wang | 6 | 6 | | | Q Wang | 4 | 6 | 2 | | | | | | | | | | |
| | A Pavlyuchenkova | 4 | 6 | 6 | | A Pavlyuchenkova | 6 | 4 | 6 | | | | | | | | | | |
| | C Bellis | 6 | 0 | 4 | | | | | | | A Pavlyuchenkova | 5 | 6 | 6 | | | | | |
| | M Rybáriková | 6$^4$ | 6$^2$ | | | | | | | | B Strýcová | 7 | 3 | 1 | | | | | |
| | B Strýcová | 7$^7$ | 7$^7$ | | | B Strýcová | 7 | 7$^7$ | | | | | | | | | | | |
| | | | | | 4 | J Konta | 5 | 6$^5$ | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | A Pavlyuchenkova | 6 | 6$^4$ | 6 |
| 7 | A Kerber | 6 | 6 | | | | | | | | | | | | 7 | A Kerber | 0 | 7$^7$ | 4 |
| | N Osaka | 3 | 4 | | 7 | A Kerber | 7$^7$ | 6 | | | | | | | | | | | |
| Q | M Brengle | 6 | 2 | 4 | | D Kasatkina | 6$^5$ | 3 | | | | | | | | | | | |
| | D Kasatkina | 3 | 6 | 6 | | | | | | 7 | A Kerber | 7$^7$ | 7 | | | | | | |
| Q | M Linette | 2 | 6 | 7$^7$ | | | | | | 2 | Ka Plíšková | 6$^5$ | 5 | | | | | | |
| | D Gavrilova | 6 | 0 | 6$^3$ | Q | M Linette | 2 | 1 | | | | | | | | | | | |
| | | | | | 2 | Ka Plíšková | 6 | 6 | | | | | | | | | | | |

## Qualifying
### Seeds

* Magda Linette (qualified)
* Madison Brengle (qualified)
* Aliaksandra Sasnovich (qualifying competition, lucky loser)
* Jana Čepelová (qualified)
* Duan Yingying (qualifying competition)
* Hsieh Su-wei (qualified)
* Zarina Diyas (withdrew, still competing in Tokyo International)
* Kateryna Bondarenko (qualifying competition)

### Qualifiers

* Magda Linette
* Madison Brengle
* Jana Čepelová
* Hsieh Su-wei

### Lucky loser

* Aliaksandra Sasnovich

### Qualifying draw
#### First 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 | Qualifying competition |
| 1 | Magda Linette | 6 | 4 | 6 | | | | | | | | | |
| WC | Makoto Ninomiya | 2 | 6 | 4 | | | | | | | | | |
| WC | Makoto Ninomiya | 2 | 6 | 4 | 1 | Magda Linette | 6 | 6 | | | | | |
| | | | | | WC | Moyuka Uchijima | 2 | 1 | | | | | |
| WC | Moyuka Uchijima | 6 | 7 | | WC | Moyuka Uchijima | 2 | 1 | | | | | |
| | Alicja Rosolska | 4 | 5 | | | | | | | | | | |
| | Alicja Rosolska | 4 | 5 | | | | | | 1 | Magda Linette | 6 | 2 | 6 |
| | | | | | | | | | 8 | Kateryna Bondarenko | 1 | 6 | 3 |
| WC | Ayumi Miyamoto | 1 | 2 | | | | | | | | | | | 8 | Kateryna Bondarenko | 1 | 6 | 3 |
| | Gabriela Dabrowski | 6 | 6 | | | | | | | | | | |
| | Gabriela Dabrowski | 6 | 6 | | | Gabriela Dabrowski | 2 | 2 | | | | | |
| | | | | | 8 | Kateryna Bondarenko | 6 | 6 | | | | | |
| WC | Momoko Kobori | 4 | 4 | | 8 | Kateryna Bondarenko | 6 | 6 | | | | | |
| 8 | Kateryna Bondarenko | 6 | 6 | | | | | | | | | | |

#### Second 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 |
| 2 | Madison Brengle | 6 | 6 | | | | | | | | | |
| | Haruka Kaji | 3 | 4 | | | | | | | | | |
| | Haruka Kaji | 3 | 4 | | 2 | Madison Brengle | 6 | 6 | | | | |
| | | | | | | Eri Hozumi | 2 | 3 | | | | |
| | Eri Hozumi | 6 | 7$^7$ | | | Eri Hozumi | 2 | 3 | | | | |
| | Abigail Spears | 4 | 6$^4$ | | | | | | | | | |
| | Abigail Spears | 4 | 6$^4$ | | | | | | 2 | Madison Brengle | 6 | 6 |
| | | | | | | | | | | Danielle Collins | 4 | 1 |
| | Danielle Collins | 6 | 6 | | | | | | | | | | Danielle Collins | 4 | 1 |
| | Ayano Shimizu | 1 | 3 | | | | | | | | | |
| | Ayano Shimizu | 1 | 3 | | | Danielle Collins | 6 | 6 | | | | |
| | | | | | | Yang Zhaoxuan | 4 | 4 | | | | |
| | Yang Zhaoxuan | 4 | 6 | 6 | | Yang Zhaoxuan | 4 | 4 | | | | |
| Alt | Raquel Atawo | 6 | 4 | 0 | | | | | | | | |

#### Third 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 |
| 3 | Aliaksandra Sasnovich | 6 | 6 | | | | | | | | |
| | Yuuki Tanaka | 3 | 2 | | | | | | | | |
| | Yuuki Tanaka | 3 | 2 | 3 | Aliaksandra Sasnovich | 6 | 6 | | | | |
| | | | | | Başak Eraydın | 4 | 0 | | | | |
| WC | Ayaka Okuno | 1 | 2 | | Başak Eraydın | 4 | 0 | | | | |
| | Başak Eraydın | 6 | 6 | | | | | | | | |
| | Başak Eraydın | 6 | 6 | | | | | 3 | Aliaksandra Sasnovich | 4 | 3 |
| | | | | | | | | 6 | Hsieh Su-wei | 6 | 6 |
| | Mayo Hibi | 6 | 6 | | | | | | | | | 6 | Hsieh Su-wei | 6 | 6 |
| | Darija Jurak | 3 | 0 | | | | | | | | |
| | Darija Jurak | 3 | 0 | | Mayo Hibi | 3 | 1 | | | | |
| | | | | 6 | Hsieh Su-wei | 6 | 6 | | | | |
| | Akiko Omae | 1 | 2 | 6 | Hsieh Su-wei | 6 | 6 | | | | |
| 6 | Hsieh Su-wei | 6 | 6 | | | | | | | | |

#### Fourth 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 |
| 4 | Jana Čepelová | 6 | 6 | | | | | | | | | | |
| | María José Martínez Sánchez | 1 | 4 | | | | | | | | | | |
| | María José Martínez Sánchez | 1 | 4 | | 4 | Jana Čepelová | 3 | 6 | 6 | | | | |
| | | | | | | Shuko Aoyama | 6 | 2 | 4 | | | | |
| | Andreja Klepač | 3 | 2 | | | Shuko Aoyama | 6 | 2 | 4 | | | | |
| | Shuko Aoyama | 6 | 6 | | | | | | | | | | |
| | Shuko Aoyama | 6 | 6 | | | | | | | 4 | Jana Čepelová | 7 | 7$^7$ |
| | | | | | | | | | | 5 | Duan Yingying | 5 | 6$^4$ |
| | Mari Osaka | 0 | 6 | 6 | | | | | | | | | | 5 | Duan Yingying | 5 | 6$^4$ |
| | Erika Sema | 6 | 1 | 4 | | | | | | | | | |
| | Erika Sema | 6 | 1 | 4 | | Mari Osaka | 5 | 4 | | | | | |
| | | | | | 5 | Duan Yingying | 7 | 6 | | | | | |
| | Magdalena Fręch | 5 | 6 | 2 | 5 | Duan Yingying | 7 | 6 | | | | | |
| 5 | Duan Yingying | 7 | 3 | 6 | | | | | | | | | |