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Grand Prix East 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/grandprixeast/2026-3rd
Women's professional tour 2026 2nd Open for entries
https://billi-walker.jp/en/jpba/womens-tour/2026-2nd
Grand Prix West 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/grandprixwest/2026-3rd
Search Scores
Eriko HIRABAYASHIVSRika Okumura
RATING(2026-05-24)
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-RATING
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-RANK
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1,523
2014-01-25
MAX
RATING(2026-05-24)
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-RATING
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-RANK
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1,647
1999-06-25
MAX
| - | JPBA Ranking | - |
| Best4('01) | The best performance in JAPAN OPEN | Best4('95,'94) |
| 0.3208(17/53) | Winning percentage after best16 | 0.4237(25/59) |
| 0.3750(12/32) | Total winning percentage on hill to hill | 0.4375(14/32) |
| 0.0588(3/51) | Finals/best16 | 0.3662(26/71) |
Comparison of past ranking
Scoreline of Eriko HIRABAYASHI and Rika Okumura (1 - 5 / 5 lines)
2002
Eriko HIRABAYASHI |
Rika Okumura |
|
| 4 | 06.10.2002Quarter-finals2002 East Japan Ladies Tour 6th | 8 |
| 8 | 14.07.2002Quarter-finals2002 East Japan Ladies Tour 4th | 1 |
| 6 | 17.02.2002Quarter-finals2002 East Japan Ladies Tour 2nd | 7 |
2000
Eriko HIRABAYASHI |
Rika Okumura |
|
| 0 | 12.03.2000Quarter-finals2000 East Japan Ladies Tour 1st | 7 |
1998
Eriko HIRABAYASHI |
Rika Okumura |
|
| 4 | 02.08.1998Semi-finals1998 East Japan Ladies Tour 7th | 8 |