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
Grand Prix East 2026 4th Livescores are now available.
https://billi-walker.jp/en/jpba/grandprixeast/2026-4th
Search Scores
Naoyuki OIVSToshiyuki HARAGUCHI
RATING(2026-07-25)
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2,025RATING
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21RANK
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2,070
2024-05-09
MAX
RATING(2026-07-25)
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1,729RATING
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176RANK
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1,804
2023-04-15
MAX
| 40位 | 2026JPBA Ranking | 29位 |
| Champion('19) | The best performance in JAPAN OPEN | Best8('22) |
| 0.7123(151/212) | Winning percentage after best16 | 0.3243(12/37) |
| 0.5641(66/117) | Total winning percentage on hill to hill | 0.5205(38/73) |
| 0.2622(70/267) | Finals/best16 | 0.0506(4/79) |
Comparison of past ranking
Scoreline of Naoyuki OI and Toshiyuki HARAGUCHI (1 - 4 / 4 lines)
2016
Naoyuki OI |
Toshiyuki HARAGUCHI |
|
| 7 | 28.02.2016Quarter-finals2016 Grand Prix West 1st | 3 |
2015
Naoyuki OI |
Toshiyuki HARAGUCHI |
|
| 7 | 17.05.2015Final2015 Grand Prix West 3rd | 4 |
2011
Naoyuki OI |
Toshiyuki HARAGUCHI |
|
| 7 | 05.02.2011Round of 162011 Grand Prix West 1st | 6 |
2009
Naoyuki OI |
Toshiyuki HARAGUCHI |
|
| 8 | 30.08.2009Round of 162009 Grand Prix West 5th | 4 |