| - | JPBA Ranking | - |
| Best4('90) | The best performance in JAPAN OPEN | Best64('91) |
| 0.3571(5/14) | Winning percentage after best16 | - |
| 0.4286(3/7) | Total winning percentage on hill to hill | - |
| 0.0488(2/41) | Finals/best16 | 0.0000(0/1) |
Hideki Yokota |
土門浩巳 |
|
| 9 | 13.01.1991Round of 641991 Japan Open | - |
