Most Titles
Open Era singles titles.
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Stefan Edberg 4 titles
Balazs Taroczy won the 1981 Japan Open, defeating Eliot Teltscher 6-3 1-6 7-6 in the final. The ATP 250 event was played October 19–25 on clay 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) | ||||||
| Balazs Taroczy | 6-3 1-6 7-6 | Eliot Teltscher | H2H | Match data | Oct 25, 1981* | F |
| SF (2) | ||||||
| Balazs Taroczy | 6-3 4-6 6-2 | Pat Dupre | H2H | Match data | Oct 24, 1981* | SF |
| Eliot Teltscher | 6-4 6-4 | Van Winitsky | H2H | Match data | Oct 24, 1981* | SF |
| QF (4) | ||||||
| Eliot Teltscher | 6-1 6-4 | Terry Moor CH | H2H | Match data | Oct 24, 1981* | QF |
| Balazs Taroczy | 6-3 6-1 | Ricardo Cano | H2H | Match data | Oct 24, 1981* | QF |
| Van Winitsky | 7-6 7-5 | Mel Purcell | H2H | Match data | Oct 24, 1981* | QF Upset: winner had a 13 percent pre-match Elo win probability. |
| Pat Dupre | 7-6 6-4 | Wojtek Fibak | H2H | Match data | Oct 24, 1981* | QF |
| R16 (8) | ||||||
| Pat Dupre | 7-5 6-2 | Heinz Gunthardt | H2H | Match data | Oct 23, 1981* | R16 |
| Mel Purcell | 6-3 6-7 6-3 | Tim Gullikson | — | Match data | Oct 23, 1981* | R16 |
| Ricardo Cano | 6-3 6-1 | Robert Vant Hof | — | Match data | Oct 23, 1981* | R16 |
| Terry Moor CH | 7-5 6-4 | Larry Stefanki | H2H | Match data | Oct 23, 1981* | R16 |
| Eliot Teltscher | 5-7 7-5 6-3 | Buster C Mottram | H2H | Match data | Oct 23, 1981* | R16 |
| Van Winitsky | 6-7 6-4 6-4 | Jim Delaney | H2H | Match data | Oct 23, 1981* | R16 |
| Wojtek Fibak | 3-6 6-4 6-0 | Marty Davis | H2H | Match data | Oct 23, 1981* | R16 |
| Balazs Taroczy | 6-1 6-2 | Jun Kuki | H2H | Match data | Oct 23, 1981* | R16 |
| R32 (16) | ||||||
| Wojtek Fibak | 6-2 7-5 | Eiji Takeuchi | H2H | Match data | Oct 22, 1981* | R32 |
| Terry Moor CH | 6-3 6-4 | Bob Weise W055 | — | Match data | Oct 22, 1981* | R32 |
| Heinz Gunthardt | 6-4 2-6 6-1 | Shinichi Sakamoto | H2H | Match data | Oct 22, 1981* | R32 |
| Larry Stefanki | 6-0 6-3 | Taisen Kanai | H2H | Match data | Oct 22, 1981* | R32 |
| Balazs Taroczy | 6-4 6-2 | Drew Gitlin | H2H | Match data | Oct 22, 1981* | R32 |
| Ricardo Cano | 5-7 6-3 6-2 | Joel Bailey | H2H | Match data | Oct 22, 1981* | R32 |
| Robert Vant Hof | 6-2 1-6 6-3 | Scott Mccain | — | Match data | Oct 22, 1981* | R32 |
| Marty Davis | 7-6 6-1 | Ivan Dupasquier | H2H | Match data | Oct 22, 1981* | R32 |
| Eliot Teltscher | 6-1 6-2 | Tsuyoshi Fukui | H2H | Match data | Oct 22, 1981* | R32 |
| Buster C Mottram | 6-2 6-0 | Chris Dunk | H2H | Match data | Oct 22, 1981* | R32 |
| Pat Dupre | 6-1 6-2 | Hitoshi Shirato | H2H | Match data | Oct 22, 1981* | R32 |
| Jim Delaney | 6-3 6-7 6-4 | Kunio Tsukamoto | — | Match data | Oct 22, 1981* | R32 |
| Mel Purcell | 6-2 6-2 | Hachiro Shibata | — | Match data | Oct 22, 1981* | R32 |
| Tim Gullikson | 6-1 6-2 | Bobby Webb | — | Match data | Oct 22, 1981* | R32 |
| Van Winitsky | 6-0 6-1 | David Dowlen | H2H | Match data | Oct 22, 1981* | R32 |
| Jun Kuki | 6-3 6-4 | Shigeyuki Nishio | H2H | Match data | Oct 22, 1981* | R32 |
| R64 (29) | ||||||
| Jim Delaney | 7-5 7-5 | Lloyd Bourne | H2H | Match data | Oct 21, 1981* | R64 |
| Balazs Taroczy | 6-0 6-1 | Shozo Shiraishi | H2H | Match data | Oct 21, 1981* | R64 |
| Taisen Kanai | 5-7 6-4 6-1 | Haruhiko Matsunaga | — | Match data | Oct 21, 1981* | R64 |
| Joel Bailey | 6-4 6-2 | Kenichi Hirai | H2H | Match data | Oct 21, 1981* | R64 |
| Hitoshi Shirato | 7-5 6-1 | Kiyoshi Tanabe | H2H | Match data | Oct 21, 1981* | R64 |
| Jun Kuki | 6-2 7-6 | Ramesh Krishnan | H2H | Match data | Oct 21, 1981* | R64 |
| Marty Davis | 5-7 6-3 7-6 | Sashi Menon | H2H | Match data | Oct 21, 1981* | R64 |
| Tim Gullikson | 6-2 6-2 | Naomi Uemura | — | Match data | Oct 21, 1981* | R64 |
| Scott Mccain | 6-0 6-3 | Nial Brash | H2H | Match data | Oct 21, 1981* | R64 |
| Wojtek Fibak | 6-3 6-3 | Takao Yamamoto | H2H | Match data | Oct 21, 1981* | R64 |
| Terry Moor CH | 6-1 6-2 | Yoshiya Hamano | — | Match data | Oct 21, 1981* | R64 |
| Chris Dunk | 6-3 6-1 | Toshio Iwazawa | — | Match data | Oct 21, 1981* | R64 |
| Pat Dupre | 6-1 6-3 | Akinori Naguro | H2H | Match data | Oct 21, 1981* | R64 |
| Bobby Webb | 7-5 6-2 | Shinichi Nishino | H2H | Match data | Oct 21, 1981* | R64 |
| Shinichi Sakamoto | 7-5 6-1 | Toyokazu Tomogane | — | Match data | Oct 21, 1981* | R64 |
| Ricardo Cano | 6-3 7-5 | Kiyoshi Miyanami | — | Match data | Oct 21, 1981* | R64 |
| Heinz Gunthardt | 6-2 7-5 | Weller Evans | H2H | Match data | Oct 21, 1981* | R64 |
| David Dowlen | 7-6 4-6 6-1 | Peter Rennert | H2H | Match data | Oct 21, 1981* | R64 Upset: winner had a 18 percent pre-match Elo win probability. |
| Van Winitsky | 6-7 6-4 6-0 | Mike Estep | H2H | Match data | Oct 21, 1981* | R64 |
| Ivan Dupasquier | 6-0 6-1 | Wataru Fujii | — | Match data | Oct 21, 1981* | R64 |
| Larry Stefanki | 6-1 6-1 | Nobuya Tamura | H2H | Match data | Oct 21, 1981* | R64 |
| Robert Vant Hof | 6-2 6-1 | Eric Wilborts | — | Match data | Oct 21, 1981* | R64 |
| Shigeyuki Nishio | 6-3 6-1 | Toru Yonezawa | H2H | Match data | Oct 21, 1981* | R64 |
| Eiji Takeuchi | 6-2 2-6 6-4 | Etsuo Uchiyama | H2H | Match data | Oct 21, 1981* | R64 |
| Drew Gitlin | 6-1 3-6 7-5 | Beejong Sisson | H2H | Match data | Oct 21, 1981* | R64 |
| Tsuyoshi Fukui | 6-2 6-2 | Tetsu Kuramitsu | H2H | Match data | Oct 21, 1981* | R64 |
| Buster C Mottram | 7-5 6-0 | Sachio Kato | — | Match data | Oct 21, 1981* | R64 |
| Eliot Teltscher | 6-0 6-1 | Yoshito Nakamura | — | Match data | Oct 21, 1981* | R64 |
| Mel Purcell | 6-2 6-3 | Bill Shivar | H2H | Match data | Oct 21, 1981* | 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 →