Details

Sponsor Name
Kinoshita Group Japan Open Tennis Championships
Category
Dates
24 - 30 September 2025
Prize Money
—
Total Financial Commitment
—

Awards

Win
Prize Money416,365
Points500
Win
Prize Money136,760
Points500
Final
Prize Money224,035
Points330
Final
Prize Money72,940
Points300
Semifinals
Prize Money119,395
Points200
Semifinals
Prize Money36,900
Points180
Quarterfinals
Prize Money61,000
Points100
Quarterfinals
Prize Money18,460
Points90
Round of 16
Prize Money32,560
Points50
Round of 16
Prize Money9,550
Points0
Round of 32
Prize Money17,365
Points0
Qualifier
Prize Money0
Points45
Qualifier
Prize Money0
Points25
Qualifying round 2
Prize Money0
Points25
Qualifying round 2
Prize Money8,900
Points13
Qualifying round 1
Prize Money0
Points0
Qualifying round 1
Prize Money4,995
Points0

Seeds

1
Rank (draw)33
Rank (start date)16
Christian Harrison
1
Rank (draw)33
Rank (start date)17
Evan King
1
Rank (draw)1
Rank (start date)1
Carlos Alcaraz
2
Rank (draw)38
Rank (start date)20
Hugo Nys
2
Rank (draw)38
Rank (start date)18
Edouard Roger-Vasselin
2
Rank (draw)5
Rank (start date)5
Taylor Fritz
3
Rank (draw)45
Rank (start date)22
Maximo Gonzalez
3
Rank (draw)45
Rank (start date)19
Andres Molteni
3
Rank (draw)11
Rank (start date)11
Holger Rune
4
Rank (draw)54
Rank (start date)25
Sander Arends
4
Rank (draw)54
Rank (start date)31
Luke Johnson
4
Rank (draw)12
Rank (start date)12
Casper Ruud
5
Rank (draw)22
Rank (start date)22
Tomas Machac
6
Rank (draw)24
Rank (start date)24
Ugo Humbert
7
Rank (draw)26
Rank (start date)26
Denis Shapovalov
8
Rank (draw)29
Rank (start date)29
Frances Tiafoe

Entry Information

Entries

Casper Ruud
Rank: 0
Casper Ruud
Carlos Alcaraz
Rank: 1
Seed: 1
Carlos Alcaraz
Taylor Fritz
Rank: 5
Seed: 2
Taylor Fritz
Nikola Mektic
Rank: 10
Nikola Mektic
Holger Rune
Rank: 11
Seed: 3
Holger Rune
Casper Ruud
Rank: 12
Seed: 4
Casper Ruud
Christian Harrison
Rank: 16
Seed: 1
Christian Harrison
Evan King
Rank: 17
Seed: 1
Evan King
Edouard Roger-Vasselin
Rank: 18
Seed: 2
Edouard Roger-Vasselin
Andres Molteni
Rank: 19
Seed: 3
Andres Molteni
Hugo Nys
Rank: 20
Seed: 2
Hugo Nys
Maximo Gonzalez
Rank: 22
Seed: 3
Maximo Gonzalez
Tomas Machac
Rank: 22
Seed: 5
Tomas Machac
Lucas Miedler
Rank: 24
Lucas Miedler
Ugo Humbert
Rank: 24
Seed: 6
Ugo Humbert
Sander Arends
Rank: 25
Seed: 4
Sander Arends
Denis Shapovalov
Rank: 26
Seed: 7
Denis Shapovalov
John Peers
Rank: 27
John Peers
Francisco Cabral
Rank: 28
Francisco Cabral
Frances Tiafoe
Rank: 29
Frances Tiafoe
Frances Tiafoe
Rank: 29
Seed: 8
Frances Tiafoe
Luciano Darderi
Rank: 30
Luciano Darderi
Luke Johnson
Rank: 31
Seed: 4
Luke Johnson
Robert Galloway
Rank: 32
Robert Galloway
Alex Michelsen
Rank: 32
Alex Michelsen
Brandon Nakashima
Rank: 33
Brandon Nakashima
JJ Tracy
Rank: 33
JJ Tracy
Brandon Nakashima
Rank: 33
Brandon Nakashima
David Pel
Rank: 34
David Pel
Gabriel Diallo
Rank: 35
Gabriel Diallo
Santiago Gonzalez
Rank: 36
Santiago Gonzalez
Robert Cash
Rank: 37
Robert Cash
Fernando Romboli
Rank: 40
Qualifier
Fernando Romboli
Jaume Munar
Rank: 40
Jaume Munar
Alexander Erler
Rank: 41
Alexander Erler
Sebastian Baez
Rank: 41
Sebastian Baez
Jordan Thompson
Rank: 44
Jordan Thompson
Jan Zielinski
Rank: 45
Qualifier
Jan Zielinski
Zizou Bergs
Rank: 45
Zizou Bergs
Ariel Behar
Rank: 46
Ariel Behar
Marcos Giron
Rank: 48
Marcos Giron
Rafael Matos
Rank: 49
Rafael Matos
Daniel Altmaier
Rank: 50
Daniel Altmaier
Nuno Borges
Rank: 51
Nuno Borges
Austin Krajicek
Rank: 56
Austin Krajicek
Matteo Berrettini
Rank: 56
Matteo Berrettini
Marton Fucsovics
Rank: 58
Qualifier
Marton Fucsovics
Rohan Bopanna
Rank: 61
Wild Card
Rohan Bopanna
Hamad Medjedovic
Rank: 63
Hamad Medjedovic
Mattia Bellucci
Rank: 64
Mattia Bellucci
Damir Dzumhur
Rank: 66
Damir Dzumhur
Aleksandar Kovacevic
Rank: 67
Aleksandar Kovacevic
Juan Manuel Cerundolo
Rank: 71
Juan Manuel Cerundolo
Alejandro Tabilo
Rank: 72
Alejandro Tabilo
Matteo Arnaldi
Rank: 73
Matteo Arnaldi
Sebastian Korda
Rank: 74
Sebastian Korda
Adam Walton
Rank: 77
Adam Walton
Jordan Thompson
Rank: 78
Jordan Thompson
Ethan Quinn
Rank: 81
Qualifier
Ethan Quinn
Mariano Navone
Rank: 82
Mariano Navone
Luca Nardi
Rank: 85
Luca Nardi
Jenson Brooksby
Rank: 86
Protected Ranking
Jenson Brooksby
Nuno Borges
Rank: 91
Nuno Borges
Tomas Machac
Rank: 92
Tomas Machac
Aleksandar Vukic
Rank: 95
Qualifier
Aleksandar Vukic
Filip Misolic
Rank: 98
Filip Misolic
Shintaro Mochizuki
Rank: 106
Wild Card
Shintaro Mochizuki
Alex Michelsen
Rank: 108
Alex Michelsen
Takeru Yuzuki
Rank: 112
Wild Card
Takeru Yuzuki
Seita Watanabe
Rank: 147
Wild Card
Seita Watanabe
Yosuke Watanuki
Rank: 147
Wild Card
Yosuke Watanuki
Luciano Darderi
Rank: 154
Luciano Darderi
Yoshihito Nishioka
Rank: 157
Wild Card
Yoshihito Nishioka
Kaito Uesugi
Rank: 180
Wild Card
Kaito Uesugi
Rei Sakamoto
Rank: 190
Rei Sakamoto
Yuta Shimizu
Rank: 200
Yuta Shimizu
Rio Noguchi
Rank: 209
Rio Noguchi
Sho Shimabukuro
Rank: 273
Qualifier
Sho Shimabukuro
Yasutaka Uchiyama
Rank: 288
Yasutaka Uchiyama
Shintaro Mochizuki
Rank: 451
Shintaro Mochizuki
Gabriel Diallo
Rank: 503
Gabriel Diallo
Rei Sakamoto
Rank: 890
Rei Sakamoto