| - | JPBA Ranking | - |
| Best16('93) | The best performance in JAPAN OPEN | Best64('90) |
| 0.0000(0/7) | Winning percentage after best16 | - |
| 0.2857(2/7) | Total winning percentage on hill to hill | - |
| 0.0400(1/25) | Finals/best16 | - |
Masaru Miura |
久保田和輝 |
|
| 7 | 15.01.1990Round of 641990 Japan Open | - |
