| - | JPBA Ranking | - |
| Best16('13,'09,'07,etc..) | The best performance in JAPAN OPEN | Best64('23) |
| 0.5052(49/97) | Winning percentage after best16 | - |
| 0.5224(35/67) | Total winning percentage on hill to hill | 0.6452(20/31) |
| 0.0787(10/127) | Finals/best16 | 0.1111(1/9) |
Utarou FUKUMOTO |
Kousuke TAKEMURA |
|
| 6 | 10.03.2019Quarter-finals2019 Grand Prix West 1st | 7 |
