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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
Masako ISOVS大竹まゆみ
Masako ISO
1 wins
大竹まゆみ
0 wins
| - | JPBA Ranking | - |
| Best8('00,'99) | The best performance in JAPAN OPEN | Best16('03,'01) |
| 0.3077(12/39) | Winning percentage after best16 | 0.1000(1/10) |
| 0.5714(4/7) | Total winning percentage on hill to hill | 0.6667(2/3) |
| 0.0244(1/41) | Finals/best16 | 0.0625(1/16) |
Comparison of past ranking
Scoreline of Masako ISO and 大竹まゆみ (1 - 1 / 1 lines)
2003
Masako ISO |
大竹まゆみ |
|
| 7 | 17.08.2003Quarter-finals2003 East Japan Ladies Tour 3rd | 1 |