We're supplying the professional players lists equipped with enormous data.
Women's professional tour 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/womens-tour/2026-3rd
Grand Prix West 2026 4th Open for entries
https://billi-walker.jp/en/jpba/grandprixwest/2026-4th
Search Scores
Naoyuki OIVSKenji Kawachi
RATING(2026-07-26)
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2,025RATING
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20RANK
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2,070
2024-05-09
MAX
RATING(2026-07-26)
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-RATING
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-RANK
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1,760
2007-07-22
MAX
| 40位 | 2026JPBA Ranking | - |
| Champion('19) | The best performance in JAPAN OPEN | Best16('06) |
| 0.7123(151/212) | Winning percentage after best16 | 0.4286(3/7) |
| 0.5641(66/117) | Total winning percentage on hill to hill | 0.6000(3/5) |
| 0.2622(70/267) | Finals/best16 | 0.2000(3/15) |
Comparison of past ranking
Scoreline of Naoyuki OI and Kenji Kawachi (1 - 2 / 2 lines)
2007
Naoyuki OI |
Kenji Kawachi |
|
| 6 | 08.07.2007Semi-finals2007 Grand Prix East 4th | 9 |
| 4 | 25.03.2007Round of 162007 Grand Prix East 1st | 9 |