Japan Open 1998
Andrei Pavel won the title, beating Byron Black 6–3 6–4 in the final.
Latest results
- Semifinal: Andrei Pavel def. Jan Michael Gambill 6–4 6–3
- Semifinal: Byron Black def. Daniel Vacek 6–3 7–5
- Quarterfinal: Andrei Pavel def. David Dilucia 6–3 7–6(4)
- Quarterfinal: Jan Michael Gambill def. Tim Henman 6–3 4–6 6–3
Tokyo 1998 1998
- Defending champion
- Richard Krajicek
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 |
|---|---|---|
| 1997 | Richard Krajicek | Lionel Roux |
| 1996 | Pete Sampras | Richey Reneberg |
| 1995 | Jim Courier | Andre Agassi |
| 1994 | Pete Sampras | Michael Chang |
| 1993 | Ivan Lendl | Todd Martin |
| 1992 | Jim Courier | Richard Krajicek |
| 1991 | Stefan Edberg | Derrick Rostagno |
| 1990 | Ivan Lendl | Boris Becker |
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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