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Japan Open 2026 Open for entries
https://billi-walker.jp/en/jpba/japanopen/2026
Women's professional tour 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/womens-tour/2026-3rd
Search Scores
Chihiro KAWAHARAVSMariko NIIBO
RATING(2026-08-06)
-
1,929RATING
-
13RANK
-
1,995
2025-10-12
MAX
RATING(2026-08-06)
-
1,387RATING
-
104RANK
-
1,576
2018-07-15
MAX
| 1位 | 2026JPBA Ranking | 24位 |
| Champion('15,'13) | The best performance in JAPAN OPEN | Best4('13) |
| 0.7115(365/513) | Winning percentage after best16 | 0.3107(32/103) |
| 0.6149(99/161) | Total winning percentage on hill to hill | 0.4667(35/75) |
| 0.2617(84/321) | Finals/best16 | 0.0123(1/81) |
Comparison of past ranking
Scoreline of Chihiro KAWAHARA and Mariko NIIBO (1 - 6 / 6 lines)
2015
Chihiro KAWAHARA |
Mariko NIIBO |
|
| 7 | 24.05.2015Round of 162015 Osaka Queens Open | 1 |
| 7 | 28.03.2015Winners round Finals2015 All Japan Ladies Tour 1stQ-group1 | 4 |
2011
Chihiro KAWAHARA |
Mariko NIIBO |
|
| 7 | 11.12.2011Semi-finals2011 All Japan Ladies Tour 3rd | 5 |
2010
Chihiro KAWAHARA |
Mariko NIIBO |
|
| 7 | 12.09.2010Quarter-finals2010 Hokuriku Open Ladies | 5 |
| 7 | 06.06.2010Round of 162010 All Japan Ladies Tour 2nd | - |
2006
Chihiro KAWAHARA |
Mariko NIIBO |
|
| 7 | 14.05.2006Round of 162006 West Japan Ladies Tour 2nd | 5 |