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Tournament

Completed

🇯🇵Japan Open Tennis Championships 2026

Level: ATP 500
Draw: Men's Singles
Where: Tokyo, Japan
Surface: Hard
Dates: 28 Sep – 6 Oct 2026

Champion

🇪🇸Carlos Alcaraz 1st seed

R32Michelsen7-6(1) 4-6 6-1
R16Arnaldi7-6(6) 6-1
QFShapovalov7-6(3) 2-1 RET
SFAntoni Munar Clar5-7 6-3 6-1
FinalLehecka7-6(4) 6-4

5 wins, 2 sets dropped. Alcaraz’s run, match by match

The title paid

500ranking points

$437,955 prize money

Runner-up

🇨🇿Jiri Lehecka

330 pts

2025 champion

Carlos Alcaraz — retained the title

The week in numbers

32-player draw · 31 matches played

1/1

top seeds reached the quarter-finals

12

matches went to a deciding set

of 31 played

33

games in the longest match

Vacherot d. Tsitsipas, R16

13

sets decided by a tiebreak

3

home players in the draw

of 32

Final four

Semi-final5-7 6-3 6-1🇪🇸C. Alcaraz🇪🇸J. Antoni Munar Clar Semi-final6-4 6-2🇨🇿J. Lehecka🇲🇨V. Vacherot

Final7-6(4) 6-4🇪🇸C. Alcaraz🇨🇿J. Lehecka

What each round was worth

and who took it

ResultPointsReached byPrize

Champion
500pts$438K
Carlos Alcaraz(1)
Runner-up
330pts$235.7K
Jiri Lehecka
Semifinal
200pts$125.6K
J. Antoni Munar Clar, V. Vacherot
Quarterfinal
100pts$64.2K
A. Fils, K. Jacquet, D. Shapovalov, A. Vallejo
Round of 16
50pts$34.3K
8 players

Past champions

2025
Carlos Alcaraz · d. Taylor Fritz
2024
Arthur Fils · d. Ugo Humbert

Full draw How the 1 seeds fared All 31 matches

All 31 matches, round by round

Final

Carlos Alcaraz def. Jiri Lehecka7-6(4) 6-4

Semifinals

Carlos Alcaraz def. Jaume Antoni Munar Clar5-7 6-3 6-1
Jiri Lehecka def. Valentin Vacherot6-4 6-2

Quarterfinals

Carlos Alcaraz def. Denis Shapovalov7-6(3) 2-1 RET
Jaume Antoni Munar Clar def. Kyrian Jacquet6-4 6-2
Jiri Lehecka def. Adolfo Daniel Vallejo6-1 6-1
Valentin Vacherot def. Arthur Fils7-5 4-6 6-4

Round of 16

Arthur Fils def. Frances Tiafoe6-3 7-5
Jaume Antoni Munar Clar def. Jaime Faria6-1 6-1
Kyrian Jacquet def. Luciano Darderi6-3 7-6(5)
Valentin Vacherot def. Stefanos Tsitsipas4-6 7-6(5) 6-4
Adolfo Daniel Vallejo def. Matteo Berrettini7-6(6) 6-1
Carlos Alcaraz def. Matteo Arnaldi7-6(6) 6-1
Denis Shapovalov def. Alejandro Tabilo7-5 3-6 6-4
Jiri Lehecka def. Ugo Humbert5-7 6-4 6-4

Round of 32

Alejandro Tabilo def. Tommy Paul6-1 6-2
Arthur Fils def. Luca van Assche6-3 6-2
Matteo Arnaldi def. Rei Sakamoto2-6 6-4 6-4
Valentin Vacherot def. Alexander Blockx7-6(2) 7-6(4)
Adolfo Daniel Vallejo def. Rafael Jodar6-1 6-3
Carlos Alcaraz def. Alex Michelsen7-6(1) 4-6 6-1
Denis Shapovalov def. Sho Shimabukuro7-5 6-1
Frances Tiafoe def. Kei Nishikori6-4 6-4
Jaime Faria def. Arthur Fery6-4 3-6 6-4
Jaume Antoni Munar Clar def. Taylor Fritz6-7(7) 6-4 6-3
Jiri Lehecka def. Zizou Bergs6-3 6-7(3) 6-3
Kyrian Jacquet def. Holger Rune6-3 6-1
Luciano Darderi def. Casper Ruud7-6(3) 6-3
Matteo Berrettini def. Alejandro Davidovich Fokina1-6 7-6(1) 6-4
Stefanos Tsitsipas def. Tomas Martin Etcheverry4-6 6-3 6-4
Ugo Humbert def. Brandon Nakashima6-3 6-2