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Osaka Queens Open 2026 Open for entries
https://billi-walker.jp/en/jpba/osaka-queens/2026
14-1 All Japan Open Championship 2026 Open for entries
https://billi-walker.jp/en/jpba/14-1/2026
Search Scores
斎藤勝之VSHisashi YAMAMOTO
| - | 2026JPBA Ranking | 115位 |
| Best64('09) | The best performance in JAPAN OPEN | Best4('04) |
| 0.4545(5/11) | Winning percentage after best16 | 0.5401(74/137) |
| 0.3750(3/8) | Total winning percentage on hill to hill | 0.4429(31/70) |
| 0.0303(1/33) | Finals/best16 | 0.1503(26/173) |
Comparison of past ranking
Scoreline of 斎藤勝之 and Hisashi YAMAMOTO (1 - 2 / 2 lines)
2005
斎藤勝之 |
Hisashi YAMAMOTO |
|
| 2 | 24.04.2005Round of 162005 Hokkaido Open | 9 |
2003
斎藤勝之 |
Hisashi YAMAMOTO |
|
| 10 | 13.04.2003Quarter-finals2003 Grand Prix East 2nd | 6 |