We're supplying the professional players lists equipped with enormous data.
Grand Prix West 2026 4th Open for entries
https://billi-walker.jp/en/jpba/grandprixwest/2026-4th
Grand Prix East 2026 4th Livescores are now available.
https://billi-walker.jp/en/jpba/grandprixeast/2026-4th
Search Scores
Ayako MARUOKAVSChihiro KAWAHARA
RATING(2026-07-19)
-
1,676RATING
-
47RANK
-
1,697
2025-06-21
MAX
RATING(2026-07-19)
-
1,900RATING
-
13RANK
-
1,995
2025-10-12
MAX
| 14位 | 2026JPBA Ranking | 1位 |
| Best4('23) | The best performance in JAPAN OPEN | Champion('15,'13) |
| 0.4407(26/59) | Winning percentage after best16 | 0.7115(365/513) |
| 0.5667(34/60) | Total winning percentage on hill to hill | 0.6026(94/156) |
| 0.0909(4/44) | Finals/best16 | 0.2633(84/319) |
Comparison of past ranking
Scoreline of Ayako MARUOKA and Chihiro KAWAHARA (1 - 12 / 12 lines)
2026
Ayako MARUOKA |
Chihiro KAWAHARA |
|
| 7 | 11.07.2026Losers round Finals2026 Asian 10ball Championship Woman48-16 | 2 |
2025
Ayako MARUOKA |
Chihiro KAWAHARA |
|
| 2 | 01.06.2025Quarter-finals2025 All Japan Ladies Tour 2nd | 7 |
2024
Ayako MARUOKA |
Chihiro KAWAHARA |
|
| 5 | 24.11.2024Round of 162024 All Japan Championship WomenFinal Round 32 |
9 |
| 6 | 14.07.2024Quarter-finals2024 Tokai Ladies Grand Prix |
7 |
| 7 | 09.06.2024Quarter-finals2024 All Japan Ladies Tour 3rd | 5 |
| 2 | 14.04.2024Quarter-finals2024 Kantou Ladies Open | 7 |
2023
Ayako MARUOKA |
Chihiro KAWAHARA |
|
| 3 | 29.01.2023Quarter-finals2023 Kansai Ladies Open | 7 |
2022
Ayako MARUOKA |
Chihiro KAWAHARA |
|
| 6 | 24.07.2022Final2022 All Japan Ladies Tour 1st | 2 |
2018
Ayako MARUOKA |
Chihiro KAWAHARA |
|
| 1 | 10.06.2018Quarter-finals2018 All Japan Ladies Tour 3rd | 7 |
| 2 | 09.06.2018Winners round 12018 All Japan Ladies Tour 3rdQ-group1 | 7 |
2017
Ayako MARUOKA |
Chihiro KAWAHARA |
|
| 0 | 25.06.2017Quarter-finals2017 Kanto Ladies Open | 7 |
2009
Ayako MARUOKA |
Chihiro KAWAHARA |
|
| - | 25.10.2009Round of 322009 Autumn Queens Open | 7 |