Main article: 2012 Toray Pan Pacific Open

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.

  1. Belarus Victoria Azarenka (quarterfinals, withdrew because of dizziness)
  2. Russia Maria Sharapova (quarterfinals)
  3. Poland Agnieszka Radwańska (final)
  4. Czech Republic Petra Kvitová (second round)
  5. Germany Angelique Kerber (semifinals)
  6. Italy Sara Errani (quarterfinals)
  7. China Li Na (third round)
  8. Australia Samantha Stosur (semifinals)
  9. France Marion Bartoli (third round)
  10. Denmark Caroline Wozniacki (quarterfinals)
  11. Serbia Ana Ivanovic (second round)
  12. Slovakia Dominika Cibulková (third round)
  13. Russia Maria Kirilenko (withdrew because of a back injury)
  14. Italy Roberta Vinci (third round)
  15. Estonia Kaia Kanepi (second round)
  16. Czech Republic Lucie Šafářová (third round)
  17. Russia Nadia Petrova (champion)

Draw

Key

Finals

Quarterfinals Semifinals Final
               
1 Belarus Victoria Azarenka
5 Germany Angelique Kerber w/o
5 Germany Angelique Kerber 1 1  
3 Poland Agnieszka Radwańska 6 6  
3 Poland Agnieszka Radwańska 6 6
10 Denmark Caroline Wozniacki 4 3
3 Poland Agnieszka Radwańska 0 6 3
17 Russia Nadia Petrova 6 1 6
6 Italy Sara Errani 6 5 3
17 Russia Nadia Petrova 3 7 6
17 Russia Nadia Petrova 6 6
8 Australia Samantha Stosur 4 2
8 Australia Samantha Stosur 6 712
2 Russia Maria Sharapova 4 610

Top half

Section 1

First round Second round Third round Quarterfinals
1 Belarus V Azarenka 6 6
  Austria T Paszek 6 6 Austria T Paszek 1 1
Q Italy C Giorgi 4 3 1 Belarus V Azarenka 6 6
  France A Cornet 3 4 14 Italy R Vinci 4 2
Q France P Parmentier 6 6 Q France P Parmentier 3 1
  Czech Republic B Záhlavová-Strýcová 4 6 5 14 Italy R Vinci 6 6
14 Italy R Vinci 6 4 7 1 Belarus V Azarenka
11 Serbia A Ivanovic 6 2 5 Germany A Kerber w/o
LL Czech Republic A Hlaváčková 3 0r 11 Serbia A Ivanovic 6 4 2
Q Japan K Nara 2 4 Poland U Radwańska 3 6 6
Poland U Radwańska 6 6   Poland U Radwańska 1 1
Romania S Cîrstea 2 6 2 5 Germany A Kerber 6 6
WC Japan A Morita 6 3 6 WC Japan A Morita 3 4
5 Germany A Kerber 6 6

Section 2

First round Second round Third round Quarterfinals
3 Poland A Radwańska 6 7
  Belgium Y Wickmayer 3 3 Serbia J Janković 2 5
Serbia J Janković 6 6 3 Poland A Radwańska 6 6
WC France C Garcia 2 2 Q United States J Hampton 4 3
Q United States J Hampton 6 6 Q United States J Hampton 5 6 6
Q Spain S Soler Espinosa 1 4 15 Estonia K Kanepi 7 2 3
15 Estonia K Kanepi 6 6 3 Poland A Radwańska 6 6
10 Denmark C Wozniacki 6 3 6 10 Denmark C Wozniacki 4 3
Q Serbia B Jovanovski 0 6 4 10 Denmark C Wozniacki 77 6
Russia E Makarova 4 6 3 Slovakia D Hantuchová 63 1
Slovakia D Hantuchová 6 4 6 10 Denmark C Wozniacki 4 6 6
Russia A Pavlyuchenkova 6 4 7 7 China N Li 6 3 4
South Africa C Scheepers 4 6 5   Russia A Pavlyuchenkova 5 6 2
7 China N Li 7 4 6

Bottom half

Section 3

First round Second round Third round Quarterfinals
6 Italy S Errani 6 77
  Switzerland R Oprandi 3 6 5 Q Sweden J Larsson 3 61
Q Sweden J Larsson 6 3 7 6 Italy S Errani 3 6 6
  Germany J Görges 6 6 9 France M Bartoli 6 2 2
Romania M Niculescu 3 2   Germany J Görges 2 5
WC Japan K Date-Krumm 1 4 9 France M Bartoli 6 7
9 France M Bartoli 6 6 6 Italy S Errani 6 5 3
17 Russia N Petrova 6 6 17 Russia N Petrova 3 7 6
China S Peng 1 4 17 Russia N Petrova 77 6
Romania S Halep 6 6 Romania S Halep 64 0
Spain C Suárez Navarro 2 3 17 Russia N Petrova 77 61 6
Croatia P Martić 0 6 6 Croatia P Martić 62 77 4
Germany A Petkovic 6 4 3   Croatia P Martić 6 6
4 Czech Republic P Kvitová 4 4

Section 4

First round Second round Third round Quarterfinals
8 Australia S Stosur 4 6 7
  Kazakhstan Y Shvedova 6 64 4 Italy F Schiavone 6 2 5
Italy F Schiavone 4 77 6 8 Australia S Stosur 6 7
  China J Zheng 6 6 12 Slovakia D Cibulková 4 5
United States V King 3 4   China J Zheng 0 3
  Spain A Medina Garrigues 3 63 12 Slovakia D Cibulková 6 6
12 Slovakia D Cibulková 6 77 8 Australia S Stosur 6 712
16 Czech Republic L Šafářová 6 77 2 Russia M Sharapova 4 610
Bulgaria T Pironkova 4 63 16 Czech Republic L Šafářová w/o
Chinese Taipei S-w Hsieh 3 710 1 Czech Republic K Zakopalová
Czech Republic K Zakopalová 6 68 6 16 Czech Republic L Šafářová 2 65
Germany S Lisicki 4 63 2 Russia M Sharapova 6 77
Q United Kingdom H Watson 6 77 Q United Kingdom H Watson 79 3 4
2 Russia M Sharapova 67 6 6

Qualifying

Seeds

  1. Slovakia Magdaléna Rybáriková (first round)
  2. Serbia Bojana Jovanovski (qualified)
  3. Hungary Tímea Babos (first round)
  4. Czech Republic 'Andrea Hlaváčková (qualifying competition, lucky loser)
  5. Netherlands Kiki Bertens (withdrew, still competing at Seoul)
  6. Luxembourg Mandy Minella (qualifying competition)
  7. Spain Lourdes Domínguez Lino (first round)
  8. Kazakhstan Galina Voskoboeva (qualifying competition)
  9. United Kingdom Laura Robson (withdrew, still competing at Guangzhou)
  10. United Kingdom Heather Watson (qualified)
  11. Slovenia Polona Hercog (first round)
  12. Australia Casey Dellacqua (first round)
  13. Spain Sílvia Soler Espinosa (qualified)
  14. France Pauline Parmentier (qualified)
  15. Romania Alexandra Cadanțu (first round)
  16. Sweden Johanna Larsson (qualified)
  17. United States CoCo Vandeweghe (first round)

Qualifiers

  1. United States Jamie Hampton
  2. Serbia Bojana Jovanovski
  3. France Pauline Parmentier
  4. United Kingdom Heather Watson
  5. Sweden Johanna Larsson
  6. Spain Sílvia Soler Espinosa
  7. Japan Kurumi Nara
  8. Italy Camila Giorgi

Lucky losers

  1. Czech Republic Andrea Hlaváčková

Draw

First qualifier

First round Qualifying competition
          
1 Slovakia Magdaléna Rybáriková 5 4  
  United States Jamie Hampton 7 6  
United States Jamie Hampton 6 77  
WC France Virginie Razzano 1 63  
WC France Virginie Razzano 6 6  
15 Romania Alexandra Cadanțu 3 2  

Second qualifier

First round Qualifying competition
          
2 Serbia Bojana Jovanovski 2 6 77
  United States Julia Cohen 6 0 63
2 Serbia Bojana Jovanovski 6 6  
  Spain Garbiñe Muguruza 3 3  
  Spain Garbiñe Muguruza 77 3 6
12 Australia Casey Dellacqua 65 6 2

Third qualifier

First round Qualifying competition
          
3 Hungary Tímea Babos 2 2  
  Russia Nina Bratchikova 6 6  
Russia Nina Bratchikova 2 6 4
14 France Pauline Parmentier 6 2 6
WC Japan Misaki Doi 66 1  
14 France Pauline Parmentier 78 6  

Fourth qualifier

First round Qualifying competition
          
4 Czech Republic Andrea Hlaváčková 6 77  
Alt Japan Erika Sema 3 63  
4 Czech Republic Andrea Hlaváčková 7 3 2
10 United Kingdom Heather Watson 5 6 6
  Spain Lara Arruabarrena Vecino 4 64  
10 United Kingdom Heather Watson 6 77  

Fifth qualifier

First round Qualifying competition
          
Alt Russia Valeria Savinykh 65 77 2
  Kazakhstan Sesil Karatantcheva 77 64 6
Kazakhstan Sesil Karatantcheva 6 5 3
16 Sweden Johanna Larsson 1 7 6
  Spain María José Martínez Sánchez 4 1  
16 Sweden Johanna Larsson 6 6  

Sixth qualifier

First round Qualifying competition
          
6 Luxembourg Mandy Minella 77 6  
Alt Hungary Gréta Arn 60 0  
6 Luxembourg Mandy Minella 3 3  
13 Spain Sílvia Soler Espinosa 6 6  
Hungary Melinda Czink 6 2 4r
13 Spain Sílvia Soler Espinosa 4 6 3

Seventh qualifier

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

Eighth qualifier

First round Qualifying competition
          
8 Kazakhstan Galina Voskoboeva 6 3 6
  Croatia Mirjana Lučić 3 6 3
8 Kazakhstan Galina Voskoboeva 0 4  
  Italy Camila Giorgi 6 6  
  Italy Camila Giorgi 4 78 6
17 United States CoCo Vandeweghe 6 66 2

References

Allikas: https://en.wikipedia.org/wiki/2012_Toray_Pan_Pacific_Open_%E2%80%93_Singles
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