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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
Etsuko KubotaVSAkio OTANI
RATING(2026-06-21)
-
-RATING
-
-RANK
-
1,609
1992-06-21
MAX
RATING(2026-06-21)
-
1,432RATING
-
95RANK
-
1,642
2006-10-07
MAX
| - | JPBA Ranking | - |
| Runner-up('96,'93,'92,etc..) | The best performance in JAPAN OPEN | Best4('03,'01) |
| 0.4952(52/105) | Winning percentage after best16 | 0.5149(104/202) |
| 0.2903(9/31) | Total winning percentage on hill to hill | 0.4918(30/61) |
| 0.2195(18/82) | Finals/best16 | 0.1644(24/146) |
Comparison of past ranking
Scoreline of Etsuko Kubota and Akio OTANI (1 - 6 / 6 lines)
2005
Etsuko Kubota |
Akio OTANI |
|
| 2 | 12.06.2005Round of 162005 Central Ladies Open | 7 |
| 8 | 19.03.2005Round of 162005 Japan Open Women | 2 |
2004
Etsuko Kubota |
Akio OTANI |
|
| 7 | 22.08.2004Round of 162004 West Ladies Tour 5th | 5 |
2002
Etsuko Kubota |
Akio OTANI |
|
| 5 | 01.12.2002Round of 162002 West Japan Ladiest Tour 6th | 7 |
2000
Etsuko Kubota |
Akio OTANI |
|
| 7 | 21.05.2000Semi-finals2000 All Japan Ladies 9-ball Open | 4 |
1999
Etsuko Kubota |
Akio OTANI |
|
| 7 | 03.11.1999Round of 161999 Autumn Queens Open | 2 |