Kinoshita Group Japan Open Tennis Championships 2025 Men's Singles

Dates
Location
Tokyo, Japan
Surface
Hard
Prize money
2,226,470
Category
ATP 500

First round

Spain
Carlos Alcaraz

(1)
6
6
Argentina
Sebastian Baez
4
2
Belgium
Zizou Bergs
Chile
Alejandro Tabilo
Australia
Jordan Thompson
USA
Brandon Nakashima
Hungary
Marton Fucsovics

(Q)
USA
Frances Tiafoe

(8)
Norway
Casper Ruud

(4)
4
6
6
Japan
Shintaro Mochizuki

(WC)
6
1
1
Spain
Jaume Munar
4
2
Italy
Matteo Berrettini
6
6
Bosnia and Herzegovina
Damir Dzumhur
Australia
Aleksandar Vukic

(Q)
Germany
Daniel Altmaier
7
6
Canada
Denis Shapovalov

(7)
5
3
France
Ugo Humbert

(6)
6
3
USA
Jenson Brooksby

(PR)
7
6
Japan
Yoshihito Nishioka

(WC)
6
3
Italy
Luciano Darderi
7
6
USA
Alex Michelsen
5
2
USA
Ethan Quinn

(Q)
7
6
Serbia
Hamad Medjedovic
6
1
Holger Rune

(3)
7
6
Czechia
Tomas Machac

(5)
Japan
Sho Shimabukuro

(Q)
USA
Marcos Giron
USA
Sebastian Korda
Japan
Yosuke Watanuki

(WC)
Portugal
Nuno Borges
Canada
Gabriel Diallo
USA
Taylor Fritz

(2)

Round of 16

Spain
Carlos Alcaraz

(1)
6
6
Belgium
Zizou Bergs
4
3
USA
Brandon Nakashima
7
6
Hungary
Marton Fucsovics

(Q)
5
3
Norway
Casper Ruud

(4)
7
6
Italy
Matteo Berrettini
6
2
Australia
Aleksandar Vukic

(Q)
6
6
Germany
Daniel Altmaier
4
2
USA
Jenson Brooksby

(PR)
7
6
Italy
Luciano Darderi
6
1
USA
Ethan Quinn

(Q)
4
2
Holger Rune

(3)
6
6
Japan
Sho Shimabukuro

(Q)
1
4
USA
Sebastian Korda
6
6
Portugal
Nuno Borges
USA
Taylor Fritz

(2)

Quarter-finals

Spain
Carlos Alcaraz

(1)
6
6
USA
Brandon Nakashima
2
4
Norway
Casper Ruud

(4)
6
6
Australia
Aleksandar Vukic

(Q)
3
2
USA
Jenson Brooksby

(PR)
6
6
Holger Rune

(3)
3
3
USA
Sebastian Korda
USA
Taylor Fritz

(2)

Semi-finals

Spain
Carlos Alcaraz

(1)
3
6
6
Norway
Casper Ruud

(4)
6
3
4
USA
Jenson Brooksby

(PR)
4
3
USA
Taylor Fritz

(2)
6
6

Final

Other draws