We're supplying the professional players lists equipped with enormous data.
Grand Prix East 2026 6th Open for entries
https://billi-walker.jp/en/jpba/grandprixeast/2026-6th
Search Scores
Rieko HAJIVSAkio OTANI
RATING(2026-10-18)
-
1,509RATING
-
85RANK
-
1,562
2019-01-27
MAX
RATING(2026-10-18)
-
-RATING
-
-RANK
-
1,642
2006-10-07
MAX
| 15位 | 2026JPBA Ranking | - |
| Best8('23,'17,'11,etc..) | The best performance in All JAPAN CHAMPIONSHP | Runner-up('07) |
| 0.2708(26/96) | Winning percentage after best16 | 0.5149(104/202) |
| 0.4787(45/94) | Total winning percentage on hill to hill | 0.4918(30/61) |
| 0.0000(0/81) | Finals/best16 | 0.1644(24/146) |
Comparison of past ranking
Scoreline of Rieko HAJI and Akio OTANI (1 - 5 / 5 lines)
2019
Rieko HAJI |
Akio OTANI |
|
| 5 | 11.05.2019Losers round 32019 Osaka Queens OpenQ1 | 6 |
2018
Rieko HAJI |
Akio OTANI |
|
| 0 | 13.10.2018Winners round 22018 Kyushu Ladies OpenQ-group2 | 6 |
2005
Rieko HAJI |
Akio OTANI |
|
| 6 | 06.03.2005Round of 162005 West Japan Ladies Pro Tour 2nd | 7 |
2004
Rieko HAJI |
Akio OTANI |
|
| 2 | 27.06.2004Round of 162004 West Ladies Tour 4th | 7 |
2003
Rieko HAJI |
Akio OTANI |
|
| 5 | 22.06.2003Round of 162003 All Japan Ladies Tour 3rd | 8 |