Most Titles
Open Era singles titles.
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Stefan Edberg 4 titles
Scott Davis won the 1985 Japan Open, defeating Jimmy Arias 6-1 7-6 in the final. The ATP 250 event was played October 14–20 on hard courts in Tokyo, Japan.
The Japan Open is Tokyo's ATP tournament and is played on hard courts at Ariake Tennis Park.
Full tournament history →Historical categories use documented modern equivalents where available; unresolved editions keep their recorded category. Mapping details.
60 recorded singles results
| Winner | Score | Loser | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| F (1) | ||||||
| Scott Davis | 6-1 7-6 | Jimmy Arias CH | H2H | Match data | Oct 20, 1985* | F |
| SF (2) | ||||||
| Jimmy Arias CH | 5-7 6-3 6-4 | Glenn Michibata | H2H | Match data | Oct 19, 1985* | SF |
| Scott Davis | 6-4 6-1 | Johan Carlsson | H2H | Match data | Oct 19, 1985* | SF |
| QF (4) | ||||||
| Scott Davis | 6-4 6-2 | Sammy Giammalva Jr | — | Match data | Oct 19, 1985* | QF |
| Jimmy Arias CH | 6-3 6-3 | Matt Anger | H2H | Match data | Oct 19, 1985* | QF |
| Glenn Michibata | 6-4 6-4 | Greg Holmes | H2H | Match data | Oct 19, 1985* | QF |
| Johan Carlsson | 1-6 7-6 6-1 | Jonathan Canter | H2H | Match data | Oct 19, 1985* | QF |
| R16 (8) | ||||||
| Jonathan Canter | 7-5 6-2 | David Pate DEF | H2H | Match data | Oct 18, 1985* | R16 |
| Johan Carlsson | 6-2 6-1 | Ken Flach | H2H | Match data | Oct 18, 1985* | R16 |
| Greg Holmes | 6-2 6-4 | Chris Dunk | H2H | Match data | Oct 18, 1985* | R16 |
| Glenn Michibata | 7-6 4-6 6-4 | Tim Mayotte | H2H | Match data | Oct 18, 1985* | R16 Upset: winner had a 12 percent pre-match Elo win probability. |
| Scott Davis | 6-4 6-4 | Vincent Van Patten | — | Match data | Oct 18, 1985* | R16 |
| Matt Anger | 6-4 6-4 | Robert Seguso | H2H | Match data | Oct 18, 1985* | R16 |
| Sammy Giammalva Jr | 6-4 7-6 | Rick Rudeen | — | Match data | Oct 18, 1985* | R16 |
| Jimmy Arias CH | 3-6 7-6 6-3 | Russell Simpson | H2H | Match data | Oct 18, 1985* | R16 |
| R32 (15) | ||||||
| Russell Simpson | 6-2 6-3 | Toshihisa Tsuchihashi | H2H | Match data | Oct 17, 1985* | R32 |
| Jonathan Canter | 6-1 6-4 | Karl Richter | H2H | Match data | Oct 17, 1985* | R32 |
| Glenn Michibata | 6-1 6-3 | Brett Dickinson | H2H | Match data | Oct 17, 1985* | R32 |
| Tim Mayotte | 6-7 6-0 6-1 | Cary Stansbury | H2H | Match data | Oct 17, 1985* | R32 |
| Greg Holmes | 6-2 6-1 | Gary Lemon | H2H | Match data | Oct 17, 1985* | R32 |
| Ken Flach | 7-6 6-4 | Srinivasan Vasudevan | H2H | Match data | Oct 17, 1985* | R32 |
| Scott Davis | 6-0 6-0 | Hajime Nihonmatsu | H2H | Match data | Oct 17, 1985* | R32 |
| Rick Rudeen | 6-7 6-2 6-4 | Menno Oosting | H2H | Match data | Oct 17, 1985* | R32 |
| Johan Carlsson | 6-1 6-4 | Harald Rittersbacher | H2H | Match data | Oct 17, 1985* | R32 |
| David Pate DEF | 6-3 5-7 6-4 | Scott Mccain | H2H | Match data | Oct 17, 1985* | R32 |
| Jimmy Arias CH | 7-6 6-1 | Jacques Manset | H2H | Match data | Oct 17, 1985* | R32 |
| Chris Dunk | 6-4 2-6 6-3 | Craig Campbell | H2H | Match data | Oct 17, 1985* | R32 |
| Matt Anger | 6-3 7-5 | Tsuyoshi Fukui | H2H | Match data | Oct 17, 1985* | R32 |
| Sammy Giammalva Jr | 7-6 6-3 | Gary Donnelly | — | Match data | Oct 17, 1985* | R32 |
| Robert Seguso | 6-2 6-1 | Loic Courteau | H2H | Match data | Oct 17, 1985* | R32 |
| R64 (30) | ||||||
| Srinivasan Vasudevan | 6-1 6-0 | Kazuya Morita | H2H | Match data | Oct 16, 1985* | R64 |
| Cary Stansbury | 6-2 6-0 | Shozo Shiraishi | H2H | Match data | Oct 16, 1985* | R64 |
| David Pate DEF | 4-6 6-2 6-3 | Andy Kohlberg | H2H | Match data | Oct 16, 1985* | R64 |
| Tsuyoshi Fukui | 6-4 6-4 | Mark Wooldridge | — | Match data | Oct 16, 1985* | R64 |
| Loic Courteau | 6-2 6-1 | Kenzo Ukon | — | Match data | Oct 16, 1985* | R64 |
| Harald Rittersbacher | 6-7 6-3 6-2 | Dominik Guido Utzinger | H2H | Match data | Oct 16, 1985* | R64 |
| Ken Flach | 6-1 3-6 6-4 | Joel Bailey | H2H | Match data | Oct 16, 1985* | R64 |
| Toshihisa Tsuchihashi | 6-2 1-6 6-3 | Hitoshi Shirato | H2H | Match data | Oct 16, 1985* | R64 |
| Scott Davis | 6-3 6-2 | Charles Buzz Strode | H2H | Match data | Oct 16, 1985* | R64 |
| Jonathan Canter | 6-3 6-0 | Shoichi Horiuchi | H2H | Match data | Oct 16, 1985* | R64 |
| Chris Dunk | 7-6 6-4 | Huub Van Boeckel | — | Match data | Oct 16, 1985* | R64 |
| Jacques Manset | 4-6 6-3 7-6 | Robert Vant Hof | — | Match data | Oct 16, 1985* | R64 |
| Gary Donnelly | 7-5 6-2 | Randy Nixon | H2H | Match data | Oct 16, 1985* | R64 |
| Scott Mccain | 6-2 6-4 | Kiyotaka Tachibana | H2H | Match data | Oct 16, 1985* | R64 |
| Vincent Van Patten | 6-2 6-3 | Haruo Nakano | — | Match data | Oct 16, 1985* | R64 |
| Brett Dickinson | 6-4 6-1 | Shoichi Tatsuno | H2H | Match data | Oct 16, 1985* | R64 |
| Greg Holmes | 5-7 7-6 7-5 | Steve Denton | H2H | Match data | Oct 16, 1985* | R64 |
| Russell Simpson | 6-2 6-4 | Eiji Takeuchi | H2H | Match data | Oct 16, 1985* | R64 |
| Jimmy Arias CH | 6-2 6-4 | Ricky Brown | H2H | Match data | Oct 16, 1985* | R64 |
| Glenn Michibata | 6-2 6-4 | Steve Guy | H2H | Match data | Oct 16, 1985* | R64 |
| Menno Oosting | 6-3 5-7 6-4 | Toru Yonezawa | H2H | Match data | Oct 16, 1985* | R64 |
| Johan Carlsson | 6-4 6-1 | Vitas Gerulaitis | H2H | Match data | Oct 16, 1985* | R64 Upset: winner had a 18 percent pre-match Elo win probability. |
| Hajime Nihonmatsu | 6-4 6-4 | Shigeyuki Nishio | H2H | Match data | Oct 16, 1985* | R64 |
| Craig Campbell | 5-7 6-3 6-3 | Minoru Ueda | H2H | Match data | Oct 16, 1985* | R64 |
| Karl Richter | 3-6 7-5 6-3 | Hatem Mcdadi | H2H | Match data | Oct 16, 1985* | R64 |
| Gary Lemon | 6-3 6-4 | Shuzo Matsuoka | H2H | Match data | Oct 16, 1985* | R64 |
| Matt Anger | 6-2 6-0 | Tony Mmoh | H2H | Match data | Oct 16, 1985* | R64 |
| Tim Mayotte | 6-1 6-3 | Sashi Menon | H2H | Match data | Oct 16, 1985* | R64 |
| Robert Seguso | 6-2 6-2 | Toshiro Sakai | — | Match data | Oct 16, 1985* | R64 |
| Rick Rudeen | 6-3 6-0 | Danny Saltz | H2H | Match data | Oct 16, 1985* | R64 |
The leading Open Era records for Japan Open.
Open Era singles titles.
Champion or runner-up finishes.
Recorded main-draw match wins.
Editions with a recorded main-draw match.
View the full Japan Open record book →
Open Era main-draw singles records from 1968 onward. Ranking records begin where reliable entering rankings are available.
| Winner | Score | Runner-up | H2H | Match Data | Season | Surface |
|---|---|---|---|---|---|---|
| Carlos Alcaraz | 7-6(4) 6-4 | Jiri Lehecka | H2H | Match data | 2026 | Hard |
| Carlos Alcaraz | 6-4 6-4 | Taylor Fritz | H2H | Match data | 2025 | Hard |
| Arthur Fils | 5-7 7-6(6) 6-3 | Ugo Humbert | H2H | Match data | 2024 | Hard |
| Ben Shelton | 7-5 6-1 | Aslan Karatsev | H2H | Match data | 2023 | Hard |
| Taylor Fritz | 7-6(3) 7-6(2) | Frances Tiafoe | H2H | Match data | 2022 | Hard |
View full tournament history →