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Japan Women's Open

Tennis tournament

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The Japan Women's Open (Japanese: ジャパン女子オープンテニス), currently sponsored by the Kinoshita Group (formerly Japan Women's Open Tennis), is a professional women's tennis tournament played annually on outdoor hardcourts in Osaka, Japan. The event is affiliated with the Women's Tennis Association (WTA), and is an WTA 250 tournament on the WTA Tour. As successor to the Japan Open (where men and women played simultaneously, up to 2008) the event was held in women-only form for the first time in 2009, and was the second tournament of the season held in Japan: the Pan Pacific Open, a Premier 5 tournament, was held two weeks before. In 2015, the event was moved from Osaka to Tokyo and in 2018 to Hiroshima, before returning to Osaka in 2023 after a three-year hiatus.

01Past finals

Singles

Location Year Champion Runner-up Score
Osaka 2025 Leylah Fernandez Tereza Valentová6-0, 5-7, 6-3
2024 Suzan Lamens Kimberly Birrell6-3, 6-3
2023 Ashlyn Krueger Zhu Lin6-3, 7-6(8-6)
2022 no competition (due to financial crisis)
2021 no competition (due to COVID-19 pandemic)
2020
Hiroshima 2019 Nao Hibino Misaki Doi6-3, 6-2
2018 Hsieh Su-wei Amanda Anisimova6-2, 6-2
Tokyo 2017 Zarina Diyas Miyu Kato6-2, 7-5
2016 Christina McHale Kateřina Siniaková3-6, 6-4, 6-4
2015 Yanina Wickmayer Magda Linette4-6, 6-3, 6-3
Osaka 2014 Samantha Stosur (3) Zarina Diyas7-6(9-7), 6-3
2013 Samantha Stosur (2) Eugenie Bouchard3-6, 7-5, 6-2
2012 Heather Watson Chang Kai-chen7-5, 5-7, 7-6(7-4)
2011 Marion Bartoli Samantha Stosur6-3, 6-1
2010 Tamarine Tanasugarn Kimiko Date-Krumm7-5, 6-7(7-4), 6-1
2009 Samantha Stosur Francesca Schiavone7-5, 6-1

Doubles

Watch videos about Japan Women's OpenExplainers and documentaries on YouTube (opens in a new tab)

Sources and credits

This article is adapted from the Wikipedia article Japan Women's Open, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.

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