Osaka
OthersATP 250
Osaka
1973, 1993–1994
ClayHard
| Edition | Name | Category | Surface | Draw | Champion | Finalist | Score |
|---|---|---|---|---|---|---|---|
| 1994 | Osaka | 250 | Hard | 32 |  Pete Sampras |  Lionel Roux | 6-2 6-2 |
| 1993 | Osaka | 250 | Hard | 32 | Michael Chang |  Amos Mansdorf | 6-4 6-4 |
| 1973 | Osaka | F | Clay | 32 |  Ken Rosewall |  Toshiro Sakai | 6-2 6-4 |