Current event status
Completed
Updated November 14, 2026 at 06:00 UTC
WTA 250
Kinoshita Group Japan Open - Osaka, JPN
October 19–25, 2026 · Osaka, Japan · Hard
Tournament guide
Kinoshita Group Japan Open 2026 Tournament Information
Key event details for fans, including the latest official event status, court setting and the number of matches currently captured in this schedule.
Surface and setting
Outdoor hard courts
Useful for schedule and playing-condition context
Matches in this tracker
64
49 singles · 15 doubles
Results captured
64
0 scheduled or still in progress
Singles draw size
32
Doubles draw size
16
Prize money
USD 283,347
Event results
Kinoshita Group Japan Open 2026 Results
64 captured results, with women’s singles and doubles kept separate.
Results archive
Kinoshita Group Japan Open Match Results
All captured tournament results, with the newest matches shown first.
Singles
Women’s Singles Schedule
Final
Katerina Siniakova
6 6Ashlyn Krueger
1 0Semifinal
Katerina Siniakova
6 6Katie Boulter
1 4Semifinal
Ashlyn Krueger
6 6(4) 6Ann Li
4 7(7) 3Quarterfinal
Antonia Ruzic
6 3 3Katie Boulter
3 6 6Quarterfinal
Katerina Siniakova
6 6Mary Stoiana
1 2Quarterfinal
Ashlyn Krueger
6 6Talia Gibson
1 3Quarterfinal
Lilli Tagger
4 6 6(0)Ann Li
6 3 7(7)Round 2
Katerina Siniakova
6 6Magda Linette
4 1Round 2
Moyuka Uchijima
2 6 3Mary Stoiana
6 2 6Round 2
Zeynep Sonmez
3 1Ann Li
6 6Round 2
Kayla Day
4 0Antonia Ruzic
6 0Round 2
Viktorija Golubic
2 1Katie Boulter
6 6Round 2
Lilli Tagger
7 6Tereza Valentova
5 3Round 2
Sinja Kraus
2 1Talia Gibson
6 6Round 2
Ashlyn Krueger
6 6Lanlana Tararudee
3 1Round 1
Peyton Stearns
4 6 0Katerina Siniakova
6 0 4Round 1
Sofia Kenin
3 2Kayla Day
6 6Round 1
Zeynep Sonmez
3 6 6Maya Joint
6 4 3Round 1
Ena Shibahara
4 7(9) 3Moyuka Uchijima
6 6(7) 6Round 1
Himeno Sakatsume
3 1Katie Boulter
6 6Round 1
Antonia Ruzic
3 6 6Paula Badosa
6 4 3Round 1
Mary Stoiana
6 6Oleksandra Oliynykova
2 3Round 1
Zhang Shuai
2 6 4Tereza Valentova
6 1 6Round 1
Magda Linette
6 6Claire Liu
4 3Round 1
Emerson Jones
7 0 3Ann Li
5 6 6Round 1
Janice Tjen
4 4Ashlyn Krueger
6 6Round 1
Harriet Dart
5 6(6)Talia Gibson
7 7(8)Round 1
Sinja Kraus
6 3Catherine McNally
4 1Round 1
Kaitlin Quevedo
5 3Lanlana Tararudee
7 6Round 1
Liudmila Samsonova
3 3Lilli Tagger
6 6Round 1
Mai Hontama
3 1Viktorija Golubic
6 6Qualifying Final
Sofia Kenin
6(4) 4Sinja Kraus
7(7) 6Qualifying Final
Aoi Ito
3 7(8) 3Harriet Dart
6 6(6) 6Qualifying Final
Maddison Inglis
4 3Claire Liu
6 6Qualifying Final
Sayaka Ishii
4 5Mary Stoiana
6 7Qualifying Final
Emerson Jones
6 0Taylah Preston
0 0Qualifying Final
Kayla Day
3 6 3Maya Joint
6 3 6Qualifying 1st Round
Maddison Inglis
7 6Sara Sorribes Tormo
5 4Qualifying 1st Round
Sofia Kenin
2 6 6Mei Yamaguchi
6 0 1Qualifying 1st Round
Emerson Jones
6 6Heather Watson
3 3Qualifying 1st Round
Haruka Kaji
1Taylah Preston
3Qualifying 1st Round
Rina Saigo
3 1Harriet Dart
6 6Qualifying 1st Round
Kanon Sawashiro
1 1Claire Liu
6 6Qualifying 1st Round
Momoko Kobori
1 6 2Sinja Kraus
6 3 6Qualifying 1st Round
Tyra Caterina Grant
3 4Aoi Ito
6 6Qualifying 1st Round
Elina Avanesyan
3 0Sayaka Ishii
6 0Qualifying 1st Round
Kyoka Okamura
4 2Maya Joint
6 6Qualifying 1st Round
Rinko Matsuda
3 6(1)Mary Stoiana
6 7(7)Qualifying 1st Round
Kayla Day
7 6Ena Koike
5 3Doubles
Women’s Doubles Schedule
Final
Miriam Skoch / Jesika Maleckova
4 1Storm Hunter / Janice Tjen
6 6Semifinal
Isabelle Haverlag / Lilli Tagger
2 7 0(8)Storm Hunter / Janice Tjen
6 5 1(10)Semifinal
Hao-Ching Chan / Miyu Kato
6 3 0(5)Miriam Skoch / Jesika Maleckova
2 6 1(10)Quarterfinal
Isabelle Haverlag / Lilli Tagger
6 7(7)Ingrid Neel / Giuliana Olmos
3 6(4)Quarterfinal
Hao-Ching Chan / Miyu Kato
6 6(5) 1(11)Momoko Kobori / Ayano Shimizu
3 7(7) 0(9)Quarterfinal
Ya Hsin Lee / Fang-Hsien Wu
6 3 0(6)Storm Hunter / Janice Tjen
4 6 1(10)Quarterfinal
Claire Liu / Kaitlin Quevedo
3 7(7) 0(8)Miriam Skoch / Jesika Maleckova
6 6(5) 1(10)Round 1
Isabelle Haverlag / Lilli Tagger
7(7) 4 1(10)Nicole Fossa Huergo / Peangtarn Plipuech
6(4) 6 0(6)Round 1
Hao-Ching Chan / Miyu Kato
6 6Eri Hozumi / Andreja Klepac
4 4Round 1
Ingrid Gamarra Martins / Sara Sorribes Tormo
2 2Storm Hunter / Janice Tjen
6 6Round 1
Miriam Skoch / Jesika Maleckova
6 6Alexa Guarachi / Asia Muhammad
3 4Round 1
Harriet Dart / Heather Watson
6(5) 5Claire Liu / Kaitlin Quevedo
7(7) 7Round 1
I-hsuan Cho / Yi-Tsen Cho
7(7) 3 0(9)Ingrid Neel / Giuliana Olmos
6(4) 6 1(11)Round 1
Mai Hontama / Moyuka Uchijima
3 3Ya Hsin Lee / Fang-Hsien Wu
6 6Round 1
Lyudmyla Kichenok / Makoto Ninomiya
4 3Momoko Kobori / Ayano Shimizu
6 6Verified 2026 event brief
Kinoshita Group Japan Open: Dates, Surface and Draw Guide
This event brief is specific to the 2026 Kinoshita Group Japan Open. The verified tournament record places it in Osaka, Japan from October 19–25, 2026 as a WTA 250 event on hard. The listed fields contain 32 singles players and 16 doubles teams.
Where Osaka fits in the 2026 calendar
Osaka provides a post-US Open tournament option in Japan. The October 19–25, 2026 placement separates it from the summer events and begins the closing part of the season.
Osaka uses hard courts
The official listing classifies the Osaka courts as hard. Use that surface label together with the October 19–25, 2026 calendar slot when comparing form across tournaments.
32 singles places and 16 doubles teams
Osaka lists a 32-player singles field and a separate 16-team doubles field. A player’s progress in one draw does not change the other.
Tournament-specific answers
Kinoshita Group Japan Open: Dates, Surface and Draw Guide FAQ
When is the 2026 Kinoshita Group Japan Open?
The official tournament window is October 19–25, 2026 in Osaka, Japan. Daily court assignments can be released later than the event dates.
What level and surface does Osaka use?
Osaka is listed as WTA 250 on hard. WTA 250 is a main-tour category below WTA 500 and WTA 1000.