| - | JPBA Ranking | - |
| Champion('89) | The best performance in JAPAN OPEN | Runner-up('89) |
| 0.6364(7/11) | Winning percentage after best16 | 0.8750(7/8) |
| 1.0000(1/1) | Total winning percentage on hill to hill | 1.0000(1/1) |
| 0.1429(1/7) | Finals/best16 | 0.4000(2/5) |
張其尭 |
Jose Parica |
|
| 7 | 16.01.1989Final1989 Japan Open | 5 |