Japan Open
WTA, WTA250, best of 3. Osaka, hard
6 editions in the record, 2013 to 2025, 182 matches
Also filed here: HP Open, Japan Women's Open Tennis, Toray Pan Pacific Open Tennis Tournament
6 editions in the record, 2013 to 2025, 182 matches
Also filed here: HP Open, Japan Women's Open Tennis, Toray Pan Pacific Open Tennis Tournament
01/Editions
6 seasons
| Season | From | To | Matches | Champion | Runner-up | Final |
|---|---|---|---|---|---|---|
| 2025 | Oct 13, 2025 | Oct 19, 2025 | 301 not counted | Fernandez L.A. No. 27 | Valentova T. No. 78 | 6-0, 5-7, 6-3 |
| 2024 | Oct 14, 2024 | Oct 20, 2024 | 31 | Lamens S. No. 125 | Birrell K. No. 150 | 6-0, 6-4 |
| 2023 | Sep 11, 2023 | Sep 17, 2023 | 31 | Krueger A. No. 123 | Zhu L. No. 35 | 6-3, 7-6 |
| 2019 | Sep 16, 2019 | Sep 22, 2019 | 27 | Osaka N. No. 4 | Pavlyuchenkova A. No. 41 | 6-2, 6-3 |
| 2014 | Oct 6, 2014 | Oct 12, 2014 | 31 | Stosur S. No. 18 | Diyas Z. No. 37 | 7-6, 6-3 |
| 2013 | Oct 7, 2013 | Oct 13, 2013 | 301 not counted | Stosur S. No. 20 | Bouchard E. No. 35 | 3-6, 7-5, 6-2 |
02/Most titles here
of 6 editions in the record
- 2Stosur S.2013, 2014
- 1Fernandez L.A.2025
- 1Krueger A.2023
- 1Lamens S.2024
- 1Osaka N.2019
03/Draw, 2014
Oct 6, 2014 to Oct 12, 2014
31 matches started
31 matches started
04/Final
1 match
05/Semifinal
2 matches
Diyas Z. No. 37 d. Kumkhum L. No. 936-2, 7-5
Stosur S. No. 18 d. Svitolina E. No. 317-6, 6-2
06/Quarterfinal
4 matches
Kumkhum L. No. 93 d. Keys M. No. 326-2, 4-3 ret.
Stosur S. No. 18 d. Putintseva Y. No. 1226-4, 6-1
Svitolina E. No. 31 d. Davis L. No. 576-2, 6-4
07/2nd Round
8 matches
Kumkhum L. No. 93 d. Hozumi E. No. 1702-6, 6-4, 6-4
Putintseva Y. No. 122 d. Watson H. No. 466-4, 7-5
Svitolina E. No. 31 d. Osaka N. No. 2653-6, 6-3, 6-4
Diyas Z. No. 37 d. Arruabarrena L. No. 826-0, 6-1
Konjuh A. No. 113 d. Vandeweghe C. No. 386-2, 3-6, 6-3
Stosur S. No. 18 d. Gajdosova J. No. 687-6, 1-0 ret.
08/1st Round
16 matches
Hozumi E. No. 170 d. Mattek-Sands B. No. 1917-6, 3-6, 6-1
Keys M. No. 32 d. Vickery S. No. 1946-3, 6-3
Kumkhum L. No. 93 d. Mchale C. No. 524-6, 6-1, 6-3
Putintseva Y. No. 122 d. Ozaki R. No. 2237-6, 6-3
Svitolina E. No. 31 d. Rogers S. No. 717-6, 4-6, 6-1
Aoyama S. No. 257 d. Voracova R. No. 1886-1, 6-3
Arruabarrena L. No. 82 d. Maria T. No. 2896-2, 6-1
Gajdosova J. No. 68 d. Imanishi M. No. 2116-4, 6-0
Vandeweghe C. No. 38 d. Mladenovic K. No. 816-2, 6-3
The draw lists every main-draw match the record holds for the season, deepest round first, the winner named first with the score as his line reads. A retirement prints the sets that were played and the word; a walkover prints no score, because nothing was played, and is counted in nothing. Qualifying is not in the record. Ranks are the tour’s ranking on the day of the match.