Most Titles
Open Era singles titles.
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Stefan Edberg 4 titles
Manuel Orantes won the 1977 Japan Open, defeating Kim Warwick 6-2 6-1 in the final. The ATP 250 event was played October 31–November 6 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.
47 recorded singles results
| Winner | Score | Loser | H2H | Match Data | Date | Round |
|---|---|---|---|---|---|---|
| F (1) | ||||||
| Manuel Orantes | 6-2 6-1 | Kim Warwick | H2H | Match data | Nov 6, 1977* | F |
| SF (2) | ||||||
| Kim Warwick | 2-6 6-3 6-1 | Tim Gullikson | — | Match data | Nov 5, 1977* | SF |
| Manuel Orantes | 6-1 6-0 | Harold Solomon | H2H | Match data | Nov 5, 1977* | SF |
| QF (4) | ||||||
| Kim Warwick | 6-1 4-6 6-3 | Roscoe Tanner DEF | H2H | Match data | Nov 5, 1977* | QF |
| Harold Solomon | 6-2 6-1 | Stan Smith | H2H | Match data | Nov 5, 1977* | QF |
| Manuel Orantes | 6-2 6-2 | Colin Dibley | H2H | Match data | Nov 5, 1977* | QF |
| Tim Gullikson | 6-1 7-5 | Vladimir Zednik | — | Match data | Nov 5, 1977* | QF |
| R16 (8) | ||||||
| Stan Smith | 6-0 6-2 | Jiri Hrebec | H2H | Match data | Nov 4, 1977* | R16 |
| Manuel Orantes | 6-3 6-0 | Steve Docherty | H2H | Match data | Nov 4, 1977* | R16 |
| Harold Solomon | 6-0 6-4 | Jurgen Fassbender | H2H | Match data | Nov 4, 1977* | R16 |
| Colin Dibley | 4-6 6-0 6-1 | Nick Saviano | H2H | Match data | Nov 4, 1977* | R16 |
| Tim Gullikson | 6-3 6-3 | Alvin Gardiner | — | Match data | Nov 4, 1977* | R16 |
| Roscoe Tanner DEF | 4-6 6-0 6-3 | Rick Fagel | H2H | Match data | Nov 4, 1977* | R16 |
| Vladimir Zednik | 6-2 7-6 | Jun Kuki | H2H | Match data | Nov 4, 1977* | R16 |
| Kim Warwick | 6-2 6-0 | Bill Scanlon | H2H | Match data | Nov 4, 1977* | R16 |
| R32 (16) | ||||||
| Vladimir Zednik | 6-1 6-3 | Bob Carmichael | H2H | Match data | Nov 3, 1977* | R32 |
| Kim Warwick | 7-6 1-6 6-4 | Onny Parun | H2H | Match data | Nov 3, 1977* | R32 |
| Roscoe Tanner DEF | 6-4 6-2 | Jean Francois Caujolle | H2H | Match data | Nov 3, 1977* | R32 |
| Nick Saviano | 6-1 7-6 | Hank Pfister | H2H | Match data | Nov 3, 1977* | R32 |
| Stan Smith | 6-4 6-4 | John Whitlinger | H2H | Match data | Nov 3, 1977* | R32 |
| Colin Dibley | 6-2 7-5 | Tsuyoshi Fukui | H2H | Match data | Nov 3, 1977* | R32 |
| Alvin Gardiner | 6-3 6-2 | Tom Gorman | H2H | Match data | Nov 3, 1977* | R32 Upset: winner had a 8 percent pre-match Elo win probability. |
| Manuel Orantes | 6-1 6-3 | Butch Walts | H2H | Match data | Nov 3, 1977* | R32 |
| Rick Fagel | 1-6 7-6 6-3 | Karl Meiler | H2H | Match data | Nov 3, 1977* | R32 |
| Steve Docherty | 4-6 6-2 6-4 | Jun Kamiwazumi | H2H | Match data | Nov 3, 1977* | R32 |
| Tim Gullikson | 6-2 2-6 6-1 | Terry Moor | — | Match data | Nov 3, 1977* | R32 |
| Bill Scanlon | 6-4 6-1 | Tom Gullikson | — | Match data | Nov 3, 1977* | R32 |
| Harold Solomon | 6-3 6-2 | Pat Dupre | H2H | Match data | Nov 3, 1977* | R32 |
| Jurgen Fassbender | 6-4 6-4 | Ismail El Shafei | — | Match data | Nov 3, 1977* | R32 |
| Jiri Hrebec | 6-4 6-4 | Geoff Masters | H2H | Match data | Nov 3, 1977* | R32 |
| Jun Kuki | 6-1 6-3 | Ray Ruffels | H2H | Match data | Nov 3, 1977* | R32 |
| R64 (16) | ||||||
| Jurgen Fassbender | 7-6 3-6 6-1 | Doug Crawford | H2H | Match data | Nov 2, 1977* | R64 |
| Tom Gullikson | 7-6 2-6 6-3 | Mike Cahill | — | Match data | Nov 2, 1977* | R64 |
| Jun Kamiwazumi | 6-4 6-4 | Dick Crealy | H2H | Match data | Nov 2, 1977* | R64 |
| Kim Warwick | 6-4 6-0 | Hans Jurgen Pohmann | H2H | Match data | Nov 2, 1977* | R64 |
| Pat Dupre | 6-7 6-3 7-5 | Takao Yamamoto | H2H | Match data | Nov 2, 1977* | R64 |
| John Whitlinger | 6-0 7-6 | Kenichi Hirai | H2H | Match data | Nov 2, 1977* | R64 |
| Karl Meiler | 7-6 7-6 | Werner Zirngibl | H2H | Match data | Nov 2, 1977* | R64 |
| Jiri Hrebec | 7-5 6-1 | Greg Halder | H2H | Match data | Nov 2, 1977* | R64 |
| Manuel Orantes | 6-3 6-1 | Marty Riessen | H2H | Match data | Nov 2, 1977* | R64 |
| Hank Pfister | 6-3 7-6 | Marcello Lara | H2H | Match data | Nov 2, 1977* | R64 |
| Alvin Gardiner | 6-1 6-4 | Allan Stone | H2H | Match data | Nov 2, 1977* | R64 Upset: winner had a 14 percent pre-match Elo win probability. |
| Jean Francois Caujolle | 6-4 6-2 | Tim Wilkison | H2H | Match data | Nov 2, 1977* | R64 |
| Ray Ruffels | 3-6 6-2 6-4 | Russell Simpson | H2H | Match data | Nov 2, 1977* | R64 |
| Colin Dibley | 7-5 6-4 | Sashi Menon | H2H | Match data | Nov 2, 1977* | R64 |
| Terry Moor | 6-3 6-3 | Richard Lewis | H2H | Match data | Nov 2, 1977* | R64 |
| Vladimir Zednik | 7-5 4-6 6-4 | Dick Stockton | H2H | Match data | Nov 2, 1977* | R64 Upset: winner had a 8 percent pre-match Elo win probability. |
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 →