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Grand Prix West 2026 6th Open for entries
https://billi-walker.jp/en/jpba/grandprixwest/2026-6th
Grand Prix East 2026 5th Open for entries
https://billi-walker.jp/en/jpba/grandprixeast/2026-5th
Search Scores
Akio OTANIVSEtsuko Kubota
RATING(2026-09-21)
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-RATING
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-RANK
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1,642
2006-10-07
MAX
RATING(2026-09-21)
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-RATING
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-RANK
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1,609
1992-06-21
MAX
| - | JPBA Ranking | - |
| Runner-up('07) | The best performance in All JAPAN CHAMPIONSHP | Best4('00) |
| 0.5149(104/202) | Winning percentage after best16 | 0.4952(52/105) |
| 0.4918(30/61) | Total winning percentage on hill to hill | 0.2903(9/31) |
| 0.1644(24/146) | Finals/best16 | 0.2195(18/82) |
Comparison of past ranking
Scoreline of Akio OTANI and Etsuko Kubota (1 - 6 / 6 lines)
2005
Akio OTANI |
Etsuko Kubota |
|
| 7 | 12.06.2005Round of 162005 Central Ladies Open | 2 |
| 2 | 19.03.2005Round of 162005 Japan Open Women | 8 |
2004
Akio OTANI |
Etsuko Kubota |
|
| 5 | 22.08.2004Round of 162004 West Ladies Tour 5th | 7 |
2002
Akio OTANI |
Etsuko Kubota |
|
| 7 | 01.12.2002Round of 162002 West Japan Ladiest Tour 6th | 5 |
2000
Akio OTANI |
Etsuko Kubota |
|
| 4 | 21.05.2000Semi-finals2000 All Japan Ladies 9-ball Open | 7 |
1999
Akio OTANI |
Etsuko Kubota |
|
| 2 | 03.11.1999Round of 161999 Autumn Queens Open | 7 |