We're supplying the professional players lists equipped with enormous data.
Grand Prix East 2026 3rd Livescores are now available.
https://billi-walker.jp/en/jpba/grandprixeast/2026-3rd
Women's professional tour 2026 2nd Livescores are now available.
https://billi-walker.jp/en/jpba/womens-tour/2026-2nd
Grand Prix West 2026 3rd Livescores are now available.
https://billi-walker.jp/en/jpba/grandprixwest/2026-3rd
Search Scores
Akio OTANIVSSakiko Namiki
RATING(2026-05-24)
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1,432RATING
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95RANK
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1,642
2006-10-07
MAX
RATING(2026-05-24)
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-RATING
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-RANK
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1,683
2002-09-08
MAX
| - | JPBA Ranking | - |
| Best4('03,'01) | The best performance in JAPAN OPEN | Best4('10) |
| 0.5149(104/202) | Winning percentage after best16 | 0.3871(24/62) |
| 0.4918(30/61) | Total winning percentage on hill to hill | 0.4500(9/20) |
| 0.1644(24/146) | Finals/best16 | 0.1250(7/56) |
Comparison of past ranking
Scoreline of Akio OTANI and Sakiko Namiki (1 - 5 / 5 lines)
2009
Akio OTANI |
Sakiko Namiki |
|
| 7 | 10.10.2009Quarter-finals2009 Hokuriku Open Ladies | 4 |
2008
Akio OTANI |
Sakiko Namiki |
|
| 8 | 20.04.2008Round of 162008 All Japan Ladies Tour 2nd | 0 |
2006
Akio OTANI |
Sakiko Namiki |
|
| 8 | 19.03.2006Round of 322006 Japan Open Ladies | 4 |
2005
Akio OTANI |
Sakiko Namiki |
|
| 7 | 17.04.2005Round of 162005 All Japan Ladies Tour 1st | 5 |
2004
Akio OTANI |
Sakiko Namiki |
|
| 7 | 12.09.2004Quarter-finals2004 Kyushu Ladies Open | 3 |