Most Titles
Open Era singles titles.
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Samantha Stosur 3 titles
WTA Japan Women's Open 2023 Draw & Results
CompletedAshlyn Krueger won the 2023 Japan Women's Open, defeating Lin Zhu 6-3 7-6(6) in the final. The WTA 250 event was played September 11–17 on hard courts in Osaka, Japan.
The Japan Women's Open is a hard-court WTA tournament in Osaka.
Full tournament history →Dates
Sep 11 — Sep 17
Location
Osaka, Japan
Category
WTA 250
Surface
Hard
Prize money
$259,303
Results
Round of 32
Ashlyn Krueger
6-2 6-3
Jessika Ponchet
6-4 6-2
Anna Kalinskaya
6-4 6-4
Harriet Dart
7-5 5-7 6-2
Mai Hontama
7-5 0-6 6-2
Nadia Podoroska
6-4 3-6 7-5
Arianne Hartono
6-2 3-6 6-3
Panna Udvardy
2-6 6-4 7-6(5)
Moyuka Uchijima
6-4 6-2
Elizabeth Mandlik
7-5 6-2
Rebecca Marino
6-3 6-4
Xinyu Wang
7-6(3) 6-3
Himeno Sakatsume
6-0 6-3
Yulia Putintseva
6-2 6-3
Valeria Savinykh
6-4 1-6 6-3
Round of 16
Ashlyn Krueger
6-4 6-1
Anna Kalinskaya
7-6(5) 6-2
Mai Hontama
6-3 6-3
Arianne Hartono
6-2 6-0
Lin Zhu
6-4 4-6 6-1
Elizabeth Mandlik
7-5 3-6 6-1
Xinyu Wang
6-4 6-2
Yulia Putintseva
6-1 6-2
Quarterfinals
Semifinals
Ashlyn Krueger
6-3 6-3
Lin Zhu
7-5 7-6(6)
Final
Ashlyn Krueger
6-3 7-6(6)
Tournament Records
The leading Open Era records for Japan Women's Open.
Most Finals
Champion or runner-up finishes. 3 players share this record.
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Amy Frazier 4 finals
Most Match Wins
Recorded main-draw match wins.
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Samantha Stosur 24 wins
Most Appearances
Editions with a recorded main-draw match.
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Kimiko Date 11 appearances
View the full Japan Women's Open record book →
Open Era main-draw singles records from 1968 onward. Ranking records begin where reliable entering rankings are available.
Recent Finals
| Winner | Score | Runner-up | H2H | Match Data | Season | Surface |
|---|---|---|---|---|---|---|
| Leylah Fernandez | 6-0 5-7 6-3 | Tereza Valentova | H2H | Match data | 2025 | Hard |
| Suzan Lamens | 6-0 6-4 | Kimberly Birrell | H2H | Match data | 2024 | Hard |
| Ashlyn Krueger | 6-3 7-6(6) | Lin Zhu | H2H | Match data | 2023 | Hard |
| Su-Wei Hsieh | 6-2 6-2 | Amanda Anisimova | H2H | Match data | 2018 | Hard |
| Zarina Diyas | 6-2 7-5 | Miyu Kato | H2H | Match data | 2017 | Hard |
View full tournament history →
Frequently Asked Questions
- Where is Japan Women's Open held?
- Japan Women's Open is held in Osaka, Japan.
- Who is the latest recorded Japan Women's Open winner?
- The 2025 Japan Women's Open was won by Leylah Fernandez, who defeated Tereza Valentova 6-0 5-7 6-3.
- Who has won the most Japan Women's Open titles?
- Samantha Stosur has won 3 Japan Women's Open titles, the most by any player.
- What is the earliest recorded Japan Women's Open edition?
- The earliest recorded edition of Japan Women's Open in TennisDB is 1970.
- What surface is Japan Women's Open played on?
- Japan Women's Open is played on hard courts.