Tokyo Outdoor 1990
Stefan Edberg won the title, beating Aaron Krickstein 6–4 7–5 in the final.
Latest results
- Semifinal: Aaron Krickstein def. Ivan Lendl 6–3 5–7 6–4
- Semifinal: Stefan Edberg def. Brad Gilbert 6–1 7–6
- Quarterfinal: Ivan Lendl def. Amos Mansdorf 6–4 6–2
- Quarterfinal: Aaron Krickstein def. Michael Chang 7–6 6–1
Tokyo Outdoor 1990 1990
- Defending champion
- Stefan Edberg
Ranking points by round
| Champion | 500 |
| Runner-up | 330 |
| Semifinal | 200 |
| Quarterfinal | 100 |
| Round of 16 | 50 |
| Round of 32 | 0 |
| Qualifier bonus | 25 |
Recent finals
| Year | Champion | Runner-up |
|---|---|---|
| 1989 | Stefan Edberg | Ivan Lendl |
| 1988 | John McEnroe | Stefan Edberg |
| 1987 | Stefan Edberg | Ivan Lendl |
| 1986 | Boris Becker | Stefan Edberg |
| 1985 | Ivan Lendl | Mats Wilander |
| 1984 | Jimmy Connors | Ivan Lendl |
| 1983 | Ivan Lendl | Scott Davis |
| 1982 | John McEnroe | Peter Mcnamara |
Matches by round
55 finishedFinal
1 finishedFin
Semifinals
2 finishedFin
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Quarterfinals
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Round of 16
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Round of 32
16 finishedFin
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Round of 64
24 finishedFin
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