Osaka 2025: Schedule, Results & Stats — Umpiry

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WTA 250 · SinglesWTA 250HardJapan

Osaka 2025

13 October 202513 Oct 2025Completed

Champion Leylah Fernandez · final Mon 13 Oct

Draw 32 · Hard · fast pace

Draw 32 · Fast hard

Who won and how the week went

2025 champion

Leylah Fernandez(4)(4) · WTA #25def. Valentova T.6–⁠0 5–⁠7 6–⁠35 wins, 2 sets dropped

ChampionFernandez L. (4)Canada

Runner-upValentova T.Czechia

Final6–0 5–7 6–3

Seeds in QF3 of 8Valentova T., Cirstea S. and 3 more unseeded

Final & semi-finals

All →All results →

FFinalFernandez L.d.Valentova T.6–⁠0 5–⁠7 6–⁠3Mon 13 SFSemi-finalFernandez L.d.Cirstea S.6–⁠1 2–⁠6 6–⁠4Mon 13 SFSemi-finalValentova T.d.Cristian J.6–⁠7 6–⁠4 6–⁠3Mon 13

How the week went

Umpiry · FinalUmpiry intelligence · from the data · Final

SeedsNo. 4 seed won the titleOsaka N. (1) out in QF Upsets5 seeds lost before the QFNoskova L. (2) · R32 + 4 more Home playersNo Japanese player past QFOsaka N. best home result

History & context

Recent champions

Tournament history →

Recent champions2025 Fernandez L. · 2024 Lamens S.

2025Fernandez L.Canadadef. Valentova T.6–⁠0 5–⁠7 6–⁠3 2024Lamens S.Netherlandsdef. Birrell K.6–⁠0 6–⁠4 2023Krueger A.United Statesdef. Zhu L.6–⁠3 7–⁠6 2019Osaka N.Japandef. Pavlyuchenkova A.6–⁠2 6–⁠3

Tournament history →Hide history ▴

Champions

2025Leylah Fernandez def. Tereza Valentova6-0 5-7 6-3

2024Suzan Lamens def. Kimberly Birrell6-0 6-4

2023Ashlyn Krueger def. Lin Zhu6-3 7-6

2019Naomi Osaka def. Anastasia Pavlyuchenkova6-2 6-3

2014Samantha Stosur def. Zarina Diyas7-6(7) 6-3

2013Samantha Stosur def. Eugenie Bouchard3-6 7-5 6-2

2012Heather Watson def. Kai Chen Chang7-5 5-7 7-6

2011Marion Bartoli def. Samantha Stosur6-3 6-1

2010Tamarine Tanasugarn def. Kimiko Date Krumm7-5 6-7 6-1

2009Samantha Stosur def. Francesca Schiavone7-5 6-1

About the tournament

Osaka is a women's WTA Tour tournament held in Japan. The 2025 edition was held 13 October 2025 on hard courts. The singles draw features 32 players competing from the round of 32 through to the final. This page provides the full schedule, live scores and complete results for the current edition, with each match linking to detailed head-to-head records, recent form and pre-match analysis.

Hard courts give a true, medium-paced bounce that suits all-court tennis and rewards clean, consistent ball-striking.

More on Umpiry · discovery

Frequently asked · Osaka 2025Frequently asked

Who won Osaka 2025?

Leylah Fernandez won Osaka 2025, defeating Tereza Valentova in the final.

What was the score in the Osaka 2025 final?

Leylah Fernandez beat Tereza Valentova 6-0 5-7 6-3 in the Osaka 2025 final.

Who reached the Osaka 2025 final?

The Osaka 2025 final was contested by Leylah Fernandez and Tereza Valentova.

What surface is Osaka played on?

Osaka is played on hard.

How fast is the court at Osaka?

Osaka plays at a fast pace — our court pace index is 80 out of 100, where a higher number means a faster court.

What category is Osaka?

Osaka is part of the WTA Tour.

Explore rankings

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