2011 Toray Pan Pacific Open
# 2011 Toray Pan Pacific Open

The 2011 Toray Pan Pacific Open was a women's tennis tournament played on outdoor hard courts. It was the 28th edition of the Toray Pan Pacific Open, and was part of the Premier Series of the 2011 WTA Tour. It took place at the Ariake Coliseum in Tokyo, Japan, from September 26 through October 2, 2011. Agnieszka Radwańska won the singles title.

## Champions

### Singles

Agnieszka Radwańska defeated Vera Zvonareva, 6–3, 6–2.

* It was Radwańska's second title of the year and sixth overall.

### Doubles

Liezel Huber / Lisa Raymond defeated Gisela Dulko / Flavia Pennetta, $7–6^{(7–4)},$ 0–6, [10–6].

## Points and prize money

| Point distribution Stage Women's singles Women's doubles Champion 900 Runner up 620 Semifinals 395 Quarterfinals 225 Round of 16 1251 Round of 32 70– Round of 64 1 Qualifier 30 Qualifying Finalist 20 Qualifying 1st round 1 | Prize money Stage Women's singles Women's doubles Champion $360,000$103,000 Runner up $180,000$51,550 Semifinals $90,000$32,350 Quarterfinals $41,450$16,250 Round of 16 $20,550$8,100 Round of 32 $10,575– Round of 64 $5,500 Final round qualifying $3,000 First round qualifying $1,550 |
| - | - |

## Entrants

### Seeds

| Country | Player | $Rank^1$ | Seed |
| - | - | - | - |
| DEN | Caroline Wozniacki | 1 | 1 |
| RUS | Maria Sharapova | 2 | 2 |
| BLR | Victoria Azarenka | 3 | 3 |
| RUS | Vera Zvonareva | 4 | 4 |
| CZE | Petra Kvitová | 6 | 5 |
| AUS | Samantha Stosur | 7 | 6 |
| FRA | Marion Bartoli | 10 | 7 |
| SRB | Jelena Janković | 12 | 8 |
| POL | Agnieszka Radwańska | 13 | 9 |
| CHN | Peng Shuai | 15 | 10 |
| RUS | Anastasia Pavlyuchenkova | 16 | 11 |
| SRB | Ana Ivanovic | 20 | 12 |
| GER | Julia Görges | 21 | 13 |
| SVK | Dominika Cibulková | 22 | 14 |
| ITA | Flavia Pennetta | 23 | 15 |
| ISR | Shahar Pe'er | 26 | 16 |

* Rankings are as of September 19, 2011.

### Other entrants

The following players received wildcards into the singles main draw:

* Misaki Doi
* Kristýna Plíšková
* Laura Robson

The following players received entry from the qualifying draw:

* Jill Craybas
* Angelique Kerber
* Mandy Minella
* Karolína Plíšková
* Urszula Radwańska
* Anastasia Rodionova
* Erika Sema
* Coco Vandeweghe

### Notable withdrawals

* Kim Clijsters
* Li Na
* Andrea Petkovic
* Sabine Lisicki
* Francesca Schiavone
* Roberta Vinci
* Yanina Wickmayer
* Serena Williams
* Venus Williams
