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Women's professional tour 2026 2nd Open for entries
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Grand Prix West 2026 2nd Livescores are now available.
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https://billi-walker.jp/en/jpba/grandprixeast/2026-3rd
Search Scores
斎藤勝之VSKouji Okamoto
| - | JPBA Ranking | - |
| Best64('09) | The best performance in JAPAN OPEN | Best8('25,'02) |
| 0.4545(5/11) | Winning percentage after best16 | 0.4545(5/11) |
| 0.3750(3/8) | Total winning percentage on hill to hill | 0.5000(5/10) |
| 0.0303(1/33) | Finals/best16 | 0.0417(1/24) |
Comparison of past ranking
Scoreline of 斎藤勝之 and Kouji Okamoto (1 - 1 / 1 lines)
2004
斎藤勝之 |
Kouji Okamoto |
|
| 6 | 24.10.2004Round of 162004 Grand Prix East 8th | 9 |