| - | JPBA Ranking | - |
| Best4('89) | The best performance in JAPAN OPEN | Champion('99,'95,'94,etc..) |
| 0.3333(2/6) | Winning percentage after best16 | 0.6774(168/248) |
| - | Total winning percentage on hill to hill | 0.5000(35/70) |
| 0.0000(0/5) | Finals/best16 | 0.2935(81/276) |
広川賢一郎 |
Takeshi OKUMURA |
|
| 5 | 05.11.1989Round of 161989 Hokuriku Open | 8 |
