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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
Masaaki TANAKAVSIsamu HARA
| 84位 | 2026JPBA Ranking | - |
| Best4('09,'05) | The best performance in JAPAN OPEN | Best32('04) |
| 0.5419(84/155) | Winning percentage after best16 | 0.6000(3/5) |
| 0.5795(51/88) | Total winning percentage on hill to hill | 0.3333(1/3) |
| 0.1659(38/229) | Finals/best16 | 0.0000(0/5) |
Comparison of past ranking
Scoreline of Masaaki TANAKA and Isamu HARA (1 - 1 / 1 lines)
2006
Masaaki TANAKA |
Isamu HARA |
|
| 186 | 02.04.2006Quarter-finals2006 All Japan Rotation Championship | 240 |