EN  UA

Year
Winners
Runners-Up
Score

Kinoshita Group Japan Open Tennis Championships, Osaka
Women's Singles
WTA 250
2023
KRUEGER Ashlyn
LIN Zhu
6–3, 7–6
Hana-cupid Japan Women's Open, Hiroshima
Women's Singles
WTA INTL.
2019
HIBINO Nao
DOI Misaki
6–3, 6–2
Japan Women's Open Tennis, Hiroshima
Women's Singles
WTA INTL.
2018
HSIEH Su-Wei
ANISIMOVA Amanda
6–2, 6–2
Hashimoto Sogyo Japan Women's Open Tennis, Tokyo
Women's Singles
WTA INTL.
2017
DIYAS Zarina
KATO Miyu
6–2, 7–5
2016
MCHALE Christina
SINIAKOVA Katerina
3-6, 6-4, 6-4
Japan Women's Open Tennis, Tokyo
Women's Singles
WTA INTL.
2015
WICKMAYER Yanina
LINETTE Magda
4-6, 6-3, 6-3
Japan Women's Open Tennis, Osaka
Women's Singles
WTA INTL.
2014
STOSUR Samantha
DIYAS Zarina
7-6, 6-3
HP Japan Women's Open Tennis, Osaka
Women's Singles
WTA INTL.
2013
STOSUR Samantha
BOUCHARD Eugenie
3-6, 7-5, 6-2
2012
WATSON Heather
CHANG Kai-Chen
7-5, 5-7, 7-6
2011
BARTOLI Marion
STOSUR Samantha
6-3, 6-1
2010
TANASUGARN Tamarine
DATE Kimiko
7-5, 6-7, 6-1
2009
STOSUR Samantha
SCHIAVONE Francesca
7-5, 6-1
AIG Japan Open, Tokyo
Women's Singles
WTA TIER III
2008
WOZNIACKI Caroline
KANEPI Kaia
6-2, 3-6, 6-1
AIG Japan Open Tennis Championships, Tokyo
Women's Singles
WTA TIER III
2007
RAZZANO Virginie
WILLIAMS Venus
4-6, 7-6, 6-4
AIG Japan Open, Tokyo
Women's Singles
WTA TIER III
2006
BARTOLI Marion
NAKAMURA Aiko
2-6, 6-2, 6-2