# 2012 Toray Pan Pacific Open – Singles

Nadia Petrova defeated the defending champion Agnieszka Radwańska in the final, 6–0, 1–6, 6–3 to win the singles tennis title at the 2012 Pan Pacific Open.

## Seeds

The top eight seeds receive a bye into the second round.
* Victoria Azarenka (quarterfinals, withdrew because of dizziness)
* Maria Sharapova (quarterfinals)
* Agnieszka Radwańska (final)
* Petra Kvitová (second round)
* Angelique Kerber (semifinals)
* Sara Errani (quarterfinals)
* Li Na (third round)
* Samantha Stosur (semifinals)
* Marion Bartoli (third round)
* Caroline Wozniacki (quarterfinals)
* Ana Ivanovic (second round)
* Dominika Cibulková (third round)
* Maria Kirilenko (withdrew because of a back injury)
* Roberta Vinci (third round)
* Kaia Kanepi (second round)
* Lucie Šafářová (third round)
* Nadia Petrova (champion)

## 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

| Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Semifinals | Semifinals | Semifinals | Semifinals | Final | Final | Final | Final | Final |
| 1 | Victoria Azarenka | | | | | | | | | | | | |
| 5 | Angelique Kerber | w/o | | | | | | | | | | | |
| 5 | Angelique Kerber | w/o | | | 5 | Angelique Kerber | 1 | 1 | | | | | |
| | | | | | 3 | Agnieszka Radwańska | 6 | 6 | | | | | |
| 3 | Agnieszka Radwańska | 6 | 6 | | 3 | Agnieszka Radwańska | 6 | 6 | | | | | |
| 10 | Caroline Wozniacki | 4 | 3 | | | | | | | | | | |
| 10 | Caroline Wozniacki | 4 | 3 | | | | | | 3 | Agnieszka Radwańska | 0 | 6 | 3 |
| | | | | | | | | | 17 | Nadia Petrova | 6 | 1 | 6 |
| 6 | Sara Errani | 6 | 5 | 3 | | | | | | | | | | 17 | Nadia Petrova | 6 | 1 | 6 |
| 17 | Nadia Petrova | 3 | 7 | 6 | | | | | | | | | |
| 17 | Nadia Petrova | 3 | 7 | 6 | 17 | Nadia Petrova | 6 | 6 | | | | | |
| | | | | | 8 | Samantha Stosur | 4 | 2 | | | | | |
| 8 | Samantha Stosur | 6 | 7$^{12}$ | | 8 | Samantha Stosur | 4 | 2 | | | | | |
| 2 | Maria Sharapova | 4 | 6$^{10}$ | | | | | | | | | | |

### Top half
#### Section 1

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 1 | V Azarenka | 6 | 6 | | | | | | | | |
| | T Paszek | 6 | 6 | | | T Paszek | 1 | 1 | | | | | | | | |
| Q | C Giorgi | 4 | 3 | | | | | | | 1 | V Azarenka | 6 | 6 | | | |
| | A Cornet | 3 | 4 | | | | | | | 14 | R Vinci | 4 | 2 | | | |
| Q | P Parmentier | 6 | 6 | | Q | P Parmentier | 3 | 1 | | | | | | | | |
| | B Záhlavová-Strýcová | 4 | 6 | 5 | 14 | R Vinci | 6 | 6 | | | | | | | | |
| 14 | R Vinci | 6 | 4 | 7 | | | | | | | | | | 1 | V Azarenka | |
| 11 | A Ivanovic | 6 | 2 | | | | | | | | | | | 5 | A Kerber | w/o |
| LL | A Hlaváčková | 3 | 0$^r$ | | 11 | A Ivanovic | 6 | 4 | 2 | | | | | | | |
| Q | K Nara | 2 | 4 | | | U Radwańska | 3 | 6 | 6 | | | | | | | |
| | U Radwańska | 6 | 6 | | | | | | | | U Radwańska | 1 | 1 | | | |
| | S Cîrstea | 2 | 6 | 2 | | | | | | 5 | A Kerber | 6 | 6 | | | |
| WC | A Morita | 6 | 3 | 6 | WC | A Morita | 3 | 4 | | | | | | | | |
| | | | | | 5 | A Kerber | 6 | 6 | | | | | | | | |

#### Section 2

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 3 | A Radwańska | 6 | 7 | | | | | | | | | | |
| | Y Wickmayer | 3 | 3 | | | J Janković | 2 | 5 | | | | | | | | | | |
| | J Janković | 6 | 6 | | | | | | | 3 | A Radwańska | 6 | 6 | | | | | |
| WC | C Garcia | 2 | 2 | | | | | | | Q | J Hampton | 4 | 3 | | | | | |
| Q | J Hampton | 6 | 6 | | Q | J Hampton | 5 | 6 | 6 | | | | | | | | | |
| Q | S Soler Espinosa | 1 | 4 | | 15 | K Kanepi | 7 | 2 | 3 | | | | | | | | | |
| 15 | K Kanepi | 6 | 6 | | | | | | | | | | | | 3 | A Radwańska | 6 | 6 |
| 10 | C Wozniacki | 6 | 3 | 6 | | | | | | | | | | | 10 | C Wozniacki | 4 | 3 |
| Q | B Jovanovski | 0 | 6 | 4 | 10 | C Wozniacki | 7$^7$ | 6 | | | | | | | | | | |
| | E Makarova | 4 | 6 | 3 | | D Hantuchová | 6$^3$ | 1 | | | | | | | | | | |
| | D Hantuchová | 6 | 4 | 6 | | | | | | 10 | C Wozniacki | 4 | 6 | 6 | | | | |
| | A Pavlyuchenkova | 6 | 4 | 7 | | | | | | 7 | N Li | 6 | 3 | 4 | | | | |
| | C Scheepers | 4 | 6 | 5 | | A Pavlyuchenkova | 5 | 6 | 2 | | | | | | | | | |
| | | | | | 7 | N Li | 7 | 4 | 6 | | | | | | | | | |

### Bottom half
#### Section 3

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 6 | S Errani | 6 | 7$^7$ | | | | | | | | | | |
| | R Oprandi | 3 | 6 | 5 | Q | J Larsson | 3 | 6$^1$ | | | | | | | | | | |
| Q | J Larsson | 6 | 3 | 7 | | | | | 6 | S Errani | 3 | 6 | 6 | | | | | |
| | J Görges | 6 | 6 | | | | | | 9 | M Bartoli | 6 | 2 | 2 | | | | | |
| | M Niculescu | 3 | 2 | | | J Görges | 2 | 5 | | | | | | | | | | |
| WC | K Date-Krumm | 1 | 4 | | 9 | M Bartoli | 6 | 7 | | | | | | | | | | |
| 9 | M Bartoli | 6 | 6 | | | | | | | | | | | 6 | S Errani | 6 | 5 | 3 |
| 17 | N Petrova | 6 | 6 | | | | | | | | | | | 17 | N Petrova | 3 | 7 | 6 |
| | S Peng | 1 | 4 | | 17 | N Petrova | 7$^7$ | 6 | | | | | | | | | | |
| | S Halep | 6 | 6 | | | S Halep | 6$^4$ | 0 | | | | | | | | | | |
| | C Suárez Navarro | 2 | 3 | | | | | | 17 | N Petrova | 7$^7$ | 6$^1$ | 6 | | | | | |
| | P Martić | 0 | 6 | 6 | | | | | | P Martić | 6$^2$ | 7$^7$ | 4 | | | | | |
| | A Petkovic | 6 | 4 | 3 | | P Martić | 6 | 6 | | | | | | | | | | |
| | | | | | 4 | P Kvitová | 4 | 4 | | | | | | | | | | |

#### Section 4

| First round | First round | First round | First round | First round | Second round | Second round | Second round | Second round | Second round | Third round | Third round | Third round | Third round | Quarterfinals | Quarterfinals | Quarterfinals | Quarterfinals |
| | | | | | 8 | S Stosur | 4 | 6 | 7 | | | | | | | | |
| | Y Shvedova | 6 | 6$^4$ | 4 | | F Schiavone | 6 | 2 | 5 | | | | | | | | |
| | F Schiavone | 4 | 7$^7$ | 6 | | | | | | 8 | S Stosur | 6 | 7 | | | | |
| | J Zheng | 6 | 6 | | | | | | | 12 | D Cibulková | 4 | 5 | | | | |
| | V King | 3 | 4 | | | J Zheng | 0 | 3 | | | | | | | | | |
| | A Medina Garrigues | 3 | 6$^3$ | | 12 | D Cibulková | 6 | 6 | | | | | | | | | |
| 12 | D Cibulková | 6 | 7$^7$ | | | | | | | | | | | 8 | S Stosur | 6 | 7$^{12}$ |
| 16 | L Šafářová | 6 | 7$^7$ | | | | | | | | | | | 2 | M Sharapova | 4 | 6$^{10}$ |
| | T Pironkova | 4 | 6$^3$ | | 16 | L Šafářová | w/o | | | | | | | | | | |
| | S-w Hsieh | 3 | 7$^{10}$ | 1 | | K Zakopalová | | | | | | | | | | | |
| | K Zakopalová | 6 | 6$^8$ | 6 | | | | | | 16 | L Šafářová | 2 | 6$^5$ | | | | |
| | S Lisicki | 4 | 6$^3$ | | | | | | | 2 | M Sharapova | 6 | 7$^7$ | | | | |
| Q | H Watson | 6 | 7$^7$ | | Q | H Watson | 7$^9$ | 3 | 4 | | | | | | | | |
| | | | | | 2 | M Sharapova | 6$^7$ | 6 | 6 | | | | | | | | |

## Qualifying
### Seeds

* Magdaléna Rybáriková (first round)
* Bojana Jovanovski (qualified)
* Tímea Babos (first round)
* 'Andrea Hlaváčková (qualifying competition, lucky loser)
* Kiki Bertens (withdrew, still competing at Seoul)
* Mandy Minella (qualifying competition)
* Lourdes Domínguez Lino (first round)
* Galina Voskoboeva (qualifying competition)
* Laura Robson (withdrew, still competing at Guangzhou)
* Heather Watson (qualified)
* Polona Hercog (first round)
* Casey Dellacqua (first round)
* Sílvia Soler Espinosa (qualified)
* Pauline Parmentier (qualified)
* Alexandra Cadanțu (first round)
* Johanna Larsson (qualified)
* CoCo Vandeweghe (first round)

### Qualifiers

* Jamie Hampton
* Bojana Jovanovski
* Pauline Parmentier
* Heather Watson
* Johanna Larsson
* Sílvia Soler Espinosa
* Kurumi Nara
* Camila Giorgi

### Lucky losers

* Andrea Hlaváčková

### Draw
#### First qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 1 | Magdaléna Rybáriková | 5 | 4 | | | | |
| | Jamie Hampton | 7 | 6 | | | | |
| | Jamie Hampton | 7 | 6 | | Jamie Hampton | 6 | 7$^7$ |
| | | | | WC | Virginie Razzano | 1 | 6$^3$ |
| WC | Virginie Razzano | 6 | 6 | WC | Virginie Razzano | 1 | 6$^3$ |
| 15 | Alexandra Cadanțu | 3 | 2 | | | | |

#### Second qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 2 | Bojana Jovanovski | 2 | 6 | 7$^7$ | | | | |
| | Julia Cohen | 6 | 0 | 6$^3$ | | | | |
| | Julia Cohen | 6 | 0 | 6$^3$ | 2 | Bojana Jovanovski | 6 | 6 |
| | | | | | | Garbiñe Muguruza | 3 | 3 |
| | Garbiñe Muguruza | 7$^7$ | 3 | 6 | | Garbiñe Muguruza | 3 | 3 |
| 12 | Casey Dellacqua | 6$^5$ | 6 | 2 | | | | |

#### Third qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 3 | Tímea Babos | 2 | 2 | | | | | |
| | Nina Bratchikova | 6 | 6 | | | | | |
| | Nina Bratchikova | 6 | 6 | | Nina Bratchikova | 2 | 6 | 4 |
| | | | | 14 | Pauline Parmentier | 6 | 2 | 6 |
| WC | Misaki Doi | 6$^6$ | 1 | 14 | Pauline Parmentier | 6 | 2 | 6 |
| 14 | Pauline Parmentier | 7$^8$ | 6 | | | | | |

#### Fourth qualifier

| First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 4 | Andrea Hlaváčková | 6 | 7$^7$ | | | | | |
| Alt | Erika Sema | 3 | 6$^3$ | | | | | |
| Alt | Erika Sema | 3 | 6$^3$ | 4 | Andrea Hlaváčková | 7 | 3 | 2 |
| | | | | 10 | Heather Watson | 5 | 6 | 6 |
| | Lara Arruabarrena Vecino | 4 | 6$^4$ | 10 | Heather Watson | 5 | 6 | 6 |
| 10 | Heather Watson | 6 | 7$^7$ | | | | | |

#### Fifth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| Alt | Valeria Savinykh | 6$^5$ | 7$^7$ | 2 | | | | | |
| | Sesil Karatantcheva | 7$^7$ | 6$^4$ | 6 | | | | | |
| | Sesil Karatantcheva | 7$^7$ | 6$^4$ | 6 | | Sesil Karatantcheva | 6 | 5 | 3 |
| | | | | | 16 | Johanna Larsson | 1 | 7 | 6 |
| | María José Martínez Sánchez | 4 | 1 | | 16 | Johanna Larsson | 1 | 7 | 6 |
| 16 | Johanna Larsson | 6 | 6 | | | | | | |

#### Sixth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 6 | Mandy Minella | 7$^7$ | 6 | | | | | |
| Alt | Gréta Arn | 6$^0$ | 0 | | | | | |
| Alt | Gréta Arn | 6$^0$ | 0 | | 6 | Mandy Minella | 3 | 3 |
| | | | | | 13 | Sílvia Soler Espinosa | 6 | 6 |
| | Melinda Czink | 6 | 2 | 4$^r$ | 13 | Sílvia Soler Espinosa | 6 | 6 |
| 13 | Sílvia Soler Espinosa | 4 | 6 | 3 | | | | |

#### Seventh qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 7 | Lourdes Domínguez Lino | 6 | 4 | 0 | | | | | |
| | Eleni Daniilidou | 4 | 6 | 6 | | | | | |
| | Eleni Daniilidou | 4 | 6 | 6 | | Eleni Daniilidou | 2 | 6 | 3 |
| | | | | | WC | Kurumi Nara | 6 | 2 | 6 |
| WC | Kurumi Nara | 6 | 6 | | WC | Kurumi Nara | 6 | 2 | 6 |
| 11/WC | Polona Hercog | 1 | 4 | | | | | | |

#### Eighth qualifier

| First round | First round | First round | First round | First round | Qualifying competition | Qualifying competition | Qualifying competition | Qualifying competition |
| 8 | Galina Voskoboeva | 6 | 3 | 6 | | | | |
| | Mirjana Lučić | 3 | 6 | 3 | | | | |
| | Mirjana Lučić | 3 | 6 | 3 | 8 | Galina Voskoboeva | 0 | 4 |
| | | | | | | Camila Giorgi | 6 | 6 |
| | Camila Giorgi | 4 | 7$^8$ | 6 | | Camila Giorgi | 6 | 6 |
| 17 | CoCo Vandeweghe | 6 | 6$^6$ | 2 | | | | |