Japan Women's Open 2011

WTA · Hard · 59 singles matches · All champions

Marion Bartoli won the title, beating Samantha Stosur 6–3 6–1 in the final.

Latest results

  • Semifinal: Samantha Stosur def. Jie Zheng 7–6(5) 3–6 6–3
  • Semifinal: Marion Bartoli def. Angelique Kerber 6–1 7–6(5)
  • Quarterfinal: Samantha Stosur def. Chanelle Scheepers 6–2 6–3
  • Quarterfinal: Jie Zheng def. Petra Cetkovska 0–6 7–5 6–3

Osaka 2011 2011

Defending champion
Tamarine Tanasugarn

Recent finals

YearChampionRunner-up
2010Tamarine TanasugarnKimiko Date Krumm
2009Samantha StosurFrancesca Schiavone
2008Caroline WozniackiKaia Kanepi
2007Virginie RazzanoVenus Williams
2006Marion BartoliAiko Nakamura
2005Nicole VaidisovaTatiana Golovin
2004Maria SharapovaMashona Washington
2003Maria SharapovaAniko Kapros

Matches by round

59 finished

Final

1 finished
Fin
🇫🇷Marion Bartoli266
🇦🇺Samantha Stosur131

Semifinals

2 finished
Fin
🇦🇺Samantha Stosur1736
🇨🇳Jie Zheng6563
Fin
🇫🇷Marion Bartoli267
🇩🇪Angelique Kerber3165

Quarterfinals

4 finished
Fin
🇦🇺Samantha Stosur166
🇿🇦Chanelle Scheepers723
Fin
🇨🇳Jie Zheng076
🇨🇿Petra Cetkovska4653
Fin
🇩🇪Angelique Kerber366
🇹🇭Tamarine Tanasugarn34
Fin
🇫🇷Marion Bartoli266
🇯🇵Ayumi Morita621

Round of 16

8 finished
Fin
🇦🇺Samantha Stosur166
🇯🇵Misaki Doi24
Fin
🇿🇦Chanelle Scheepers7467
🇰🇿Yaroslava ShvedovaQ6365
Fin
🇨🇿Petra Cetkovska466
🇯🇵Erika SemaQ03
Fin
🇨🇳Jie Zheng76
🇦🇺Jarmila Gajdosova553
Fin
🇹🇭Tamarine Tanasugarn66
🇫🇷Mathilde Johansson24
Fin
🇩🇪Angelique Kerber366
🇧🇾Olga Govortsova13
Fin
🇯🇵Ayumi Morita666
🇬🇷Eleni Daniilidou23
Fin
🇫🇷Marion Bartoli266
🇺🇸Vania King12

Round of 32

16 finished
Fin
🇦🇺Samantha Stosur1637
🇹🇭Noppawan LertcheewakarnQ365
Fin
🇯🇵Misaki Doi66
🇺🇸Coco Vandeweghe44
Fin
🇰🇿Yaroslava ShvedovaQ66
🇯🇵Shuko AoyamaQ20
Fin
🇿🇦Chanelle Scheepers766
🇷🇺Alla Kudryavtseva22
Fin
🇨🇿Petra Cetkovska467
🇯🇵Kimiko Date Krumm262
Fin
🇯🇵Erika SemaQ66
🇱🇺Mandy Minella33
Fin
🇨🇳Jie Zheng66
🇸🇰Zuzana Kucova11
Fin
🇦🇺Jarmila Gajdosova566
🇯🇵Aiko NakamuraWC01
Fin
🇹🇭Tamarine Tanasugarn67
🇺🇸Christina Mchale835
Fin
🇫🇷Mathilde Johansson66
🇺🇸Irina Falconi32
Fin
🇧🇾Olga Govortsova626
🇹🇼Yung Jan Chan164
Fin
🇩🇪Angelique Kerber366
🇯🇵Kurumi NaraWC21
Fin
🇯🇵Ayumi Morita676
🇨🇳Shuai Zhang#93632
Fin
🇬🇷Eleni Daniilidou66
🇷🇺Anastasia Pivovarova22
Fin
🇺🇸Vania King636
🇺🇸Jill Craybas161
Fin
🇫🇷Marion Bartoli266
🇭🇺Melinda Czink22

Qualifying round 3

4 finished
Fin
🇯🇵Erika Sema166
🇯🇵Rika Fujiwara534
Fin
🇰🇿Yaroslava Shvedova66
🇹🇼Su Wei Hsieh24
Fin
🇯🇵Shuko Aoyama637
🇨🇿Karolina Pliskova8#510661
Fin
🇹🇭Noppawan Lertcheewakarn4746
🇨🇿Kristyna Pliskova7#516564

Qualifying round 2

8 finished
Fin
🇯🇵Erika Sema1566
🇯🇵Yurika Sema703
Fin
🇯🇵Rika Fujiwara5626
🇹🇷Cagla Buyukakcay263
Fin
🇹🇼Su Wei Hsieh66
🇯🇵Natsumi Hamamura12
Fin
🇰🇿Yaroslava Shvedova66
🇯🇵Risa OzakiWC02
Fin
🇯🇵Shuko Aoyama627
🇯🇵Junri Namigata465
Fin
🇨🇿Karolina Pliskova8#5166
🇺🇸Abigail Spears44
Fin
🇹🇭Noppawan Lertcheewakarn466
🇨🇳Sheng Nan Sun12
Fin
🇨🇿Kristyna Pliskova7#51636
🇯🇵Chiaki Okadaue361

Qualifying round 1

16 finished
Fin
🇯🇵Erika Sema166
🇯🇵Yoshimi KawasakiWC00
Fin
🇯🇵Yurika Sema76
🇯🇵Misa Eguchi663
Fin
🇹🇷Cagla Buyukakcay66
🇯🇵Chinami Ogi10
Fin
🇯🇵Rika Fujiwara5266
🇯🇵Ryoko Fuda640
Fin
🇹🇼Su Wei Hsieh76
🇬🇧Laura Robson2644
Fin
🇯🇵Natsumi Hamamura66
🇯🇵Shiho Akita43
Fin
🇯🇵Risa OzakiWC66
🇯🇵Ayumi Oka43
Fin
🇰🇿Yaroslava Shvedova466
🇫🇷Kristina Mladenovic6612
Fin
🇯🇵Junri Namigata76
🇰🇿Zarina Diyas3674
Fin
🇯🇵Shuko Aoyama626
🇨🇳Qiang Wang461
Fin
🇺🇸Abigail Spears66
🇺🇸Lindsay Lee Waters04
Fin
🇨🇿Karolina Pliskova8#5166
🇯🇵Kanami TsujiWC01
Fin
🇹🇭Noppawan Lertcheewakarn4366
🇨🇳Xinyun Han612
Fin
🇨🇳Sheng Nan Sun267
🇯🇵Erika Takao6267
Fin
🇯🇵Chiaki Okadaue66
🇯🇵Kotomi TakahataWC42
Fin
🇨🇿Kristyna Pliskova7#5167
🇯🇵Akiko Omae266