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Grand Prix West 2026 2nd Open for entries
https://billi-walker.jp/en/jpba/grandprixwest/2026-2nd
Osaka Queens Open 2026 Open for entries
https://billi-walker.jp/en/jpba/osaka-queens/2026
14-1 All Japan Open Championship 2026 Livescores are now available.
https://billi-walker.jp/en/jpba/14-1/2026
Search Scores
Chihiro KAWAHARAVSTomoko KUBOTA
RATING(2026-04-12)
-
1,942RATING
-
11RANK
-
1,995
2025-10-12
MAX
RATING(2026-04-12)
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1,685RATING
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43RANK
-
1,751
2025-04-12
MAX
| 1位 | 2026JPBA Ranking | 6位 |
| Champion('15,'13) | The best performance in JAPAN OPEN | Best4('24,'22) |
| 0.7126(362/508) | Winning percentage after best16 | 0.4865(90/185) |
| 0.5974(92/154) | Total winning percentage on hill to hill | 0.5158(49/95) |
| 0.2627(83/316) | Finals/best16 | 0.0926(10/108) |
Comparison of past ranking
Scoreline of Chihiro KAWAHARA and Tomoko KUBOTA (1 - 22 / 22 lines)
2026
Chihiro KAWAHARA |
Tomoko KUBOTA |
|
| 7 | 25.01.2026Final2026 Kansai Ladies Open |
4 |
2025
Chihiro KAWAHARA |
Tomoko KUBOTA |
|
| 7 | 16.03.2025Semi-finals2025 All Japan Ladies Tour 1st |
1 |
2024
Chihiro KAWAHARA |
Tomoko KUBOTA |
|
| 6 | 20.10.2024Quarter-finals2024 Hokuriku Open Ladies |
7 |
| 7 | 28.07.2024Quarter-finals2024 All Japan Ladies Tour 4th |
2 |
| 7 | 26.05.2024Semi-finals2024 Osaka Queens Open | 1 |
| 7 | 14.04.2024Final2024 Kantou Ladies Open |
1 |
2023
Chihiro KAWAHARA |
Tomoko KUBOTA |
|
| 7 | 20.08.2023Round of 162023 All Japan Ladies Tour 4th |
2 |
| 7 | 18.06.2023Semi-finals2023 All Japan Ladies Tour 3rd |
4 |
| 7 | 28.05.2023Quarter-finals2023 Osaka Queens Open | 0 |
| 4 | 16.04.2023Quarter-finals2023 Kantou Ladies Open | 7 |
2021
Chihiro KAWAHARA |
Tomoko KUBOTA |
|
| 7 | 28.11.2021FinalLadies YouTube Live Event Kansai |
1 |
2019
Chihiro KAWAHARA |
Tomoko KUBOTA |
|
| 7 | 15.09.2019Quarter-finals2019 Tokai Ladies Grand Prix | 2 |
| 6 | 17.03.2019Round of 162019 All Japan Ladies Tour 1st |
7 |
2017
Chihiro KAWAHARA |
Tomoko KUBOTA |
|
| 4 | 22.10.2017Round of 162017 Kyushu Ladies Open | 7 |
| 6 | 17.09.2017Round of 162017 Tokai Ladies Grand Prix | 7 |
2016
Chihiro KAWAHARA |
Tomoko KUBOTA |
|
| 7 | 04.09.2016Round of 162016 All Japan Ladies Tour 3rd |
5 |
2015
Chihiro KAWAHARA |
Tomoko KUBOTA |
|
| 8 | 20.07.2015Round of 322015 Japan Open Ladies | 6 |
| 7 | 25.01.2015Final2015 Kansai Ladies Open | 5 |
2014
Chihiro KAWAHARA |
Tomoko KUBOTA |
|
| 7 | 30.03.2014Quarter-finals2014 All Japan lladies Pro Tour 1st | 1 |
2012
Chihiro KAWAHARA |
Tomoko KUBOTA |
|
| 7 | 04.03.2012Semi-finals2012 All Japan Ladies 9ball Open | 4 |
2011
Chihiro KAWAHARA |
Tomoko KUBOTA |
|
| 7 | 29.05.2011Quarter-finals2011 All Japan Ladies Tour 1st | 2 |
2010
Chihiro KAWAHARA |
Tomoko KUBOTA |
|
| - | 06.06.2010Semi-finals2010 All Japan Ladies Tour 2nd | 7 |