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2026 ATP Japan Open

September 28 – October 6 JST

Updated on August 6, 2026

The Kinoshita Group Japan Open Tennis Championships stands as Asia’s longest-running ATP Tour tournament, first held in 1972. This ATP 500 event takes place at the Ariake Colosseum—a sprawling tennis complex featuring 48 courts and a stadium that boasts one of the sport’s earliest retractable roofs. Japanese tennis icon Kei Nishikori has twice captured the title, triumphing in 2012 and 2014 to the delight of home crowds.

Tournament Details

Official NameKinoshita Group Japan Open Tennis Championships
DateSeptember 30 – October 6, 2026
Edition52nd Edition
CategoryATP 500
SurfaceOutdoor Hard Courts
LocationTokyo, Japan
VenueAriake Coliseum
Draw Size32 Singles / 16 Doubles
Prize MoneyUS$2,342,275
Official Websitejapanopentennis.com
Tournament LinkOfficial ATP Tournament Page

2025 Champions

EventChampion(s)Runner(s)-upScore
SinglesCarlos Alcaraz (ESP) [1]Taylor Fritz (USA) [2]6–4, 6–4
DoublesHugo Nys (MON) / Édouard Roger-Vasselin (FRA) [2]Rohan Bopanna (IND) / Takeru Yuzuki (JPN) [WC]7–5, 7–5

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