Women's Tennis:
Japan Women's Open, Singles Titles by Player
Full list of singles champions of the Japan Women's Open for women, including from the player with the most titles won in history to those who won at least one tournament and details of years and rivals.
Women's Tennis: Japan Women's Open, Singles Titles by Player
Champion
Titles / Years
Zarina Diyas
1-
2017 vs. Miyu Kato
Nao Hibino
1-
2019 vs. Misaki Doi
Christina McHale
1-
2016 vs. Kateřina Siniaková
Hsieh Su-wei
1-
2018 vs. Amanda Anisimova
Tamarine Tanasugarn
1-
2010 vs. Kimiko Date