2025 Japan Women's Open

2025 Japan Women's Open
Date13–19 October
Edition14th
CategoryWTA 250
Draw32S / 16D
SurfaceHard
LocationOsaka, Japan
VenueUtsubo Tennis Center
Champions
Singles
Leylah Fernandez
Doubles
Kristina Mladenovic / Taylor Townsend

The 2025 Kinoshita Group Japan Open was a women's tennis tournament played on outdoor hard courts. It was the 14th edition of the Japan Women's Open, and part of the WTA 250 tournaments of the 2025 WTA Tour. It was held at the Utsubo Tennis Center in Osaka, Japan, from 13 to 19 October 2025.[1]

Champions

Singles

Doubles

Singles main-draw entrants

Seeds

Country Player Rank1 Seed
JPN Naomi Osaka 16 1
CZE Linda Nosková 17 2
BEL Elise Mertens 21 3
CAN Leylah Fernandez 27 4
CZE Marie Bouzková 41 5
SRB Olga Danilović 42 6
USA Ann Li 46 7
ESP Jéssica Bouzas Maneiro 47 8
  • Rankings are as of 6 October 2025

Other entrants

The following players received wildcards into the singles main draw:

The following player received entry using a protected ranking:

The following players received entry from the qualifying draw:

Withdrawals

Doubles main-draw entrants

Seeds

Country Player Country Player Rank1 Seed
JPN Shuko Aoyama ESP Cristina Bucșa 64 1
FRA Kristina Mladenovic USA Taylor Townsend 65 2
JPN Miyu Kato HUN Fanny Stollár 74 3
MEX Giuliana Olmos INA Aldila Sutjiadi 93 4
  • 1 Rankings are as of 6 October 2025

Other entrants

The following teams received wildcards into the doubles main draw:

References

  1. ^ "Kinoshita Group Japan Open Tennis Championships Overview". wtatennis.com.