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Grand Prix East 2026 4th Open for entries
https://billi-walker.jp/en/jpba/grandprixeast/2026-4th
Tokai Grandprix and Tokai Ladies Grandprix 2026 Open for entries
https://billi-walker.jp/en/jpba/tokai-grandprix/2026
Search Scores
Naoyuki OIVS山本一成
| 37位 | 2026JPBA Ranking | - |
| Champion('19) | The best performance in JAPAN OPEN | - |
| 0.7123(151/212) | Winning percentage after best16 | 0.0000(0/2) |
| 0.5690(66/116) | Total winning percentage on hill to hill | 0.0000(0/1) |
| 0.2632(70/266) | Finals/best16 | 0.0000(0/4) |
Comparison of past ranking
Scoreline of Naoyuki OI and 山本一成 (1 - 1 / 1 lines)
2006
Naoyuki OI |
山本一成 |
|
| 9 | 22.01.2006Round of 162006 Kansai 9ball Open | 7 |