Men's Tennis:
Japan Open, Singles Summary and Data

Summary and data about the singles winners of the Japan Open for men, including last champions and players with the most titles in the history of the tournament.

Summary and Data / Champions by Year /

Current category: ATP Tour 500

Current surface: Hardcourt

City: Tokyo

Last Champion:

Ben Shelton

2023 Champion

Previous Champions:

- 2022

- 2019

- 2018

- 2017

- 2016

Player with the Most Titles:

4 Titles

More Champions:

Pete Sampras - 3 Titles

Jim Courier - 2 Titles

Kei Nishikori - 2 Titles

Jimmy Arias - 1 Title

Tomáš Berdych - 1 Title