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 MARUOKAVSKeiko YUKAWA
RATING(2026-07-19)
-
1,676RATING
-
47RANK
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1,697
2025-06-21
MAX
RATING(2026-07-19)
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1,664RATING
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49RANK
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1,700
2024-02-17
MAX
| 14位 | 2026JPBA Ranking | 7位 |
| Best4('23) | The best performance in JAPAN OPEN | Champion('02) |
| 0.4407(26/59) | Winning percentage after best16 | 0.5335(215/403) |
| 0.5667(34/60) | Total winning percentage on hill to hill | 0.5135(76/148) |
| 0.0909(4/44) | Finals/best16 | 0.1218(29/238) |
Comparison of past ranking
Scoreline of Ayako MARUOKA and Keiko YUKAWA (1 - 9 / 9 lines)
2026
Ayako MARUOKA |
Keiko YUKAWA |
|
| 6 | 19.07.2026Quarter-finals2026 Tokai Ladies Grand Prix |
5 |
2024
Ayako MARUOKA |
Keiko YUKAWA |
|
| 7 | 08.06.2024Losers round Finals2024 All Japan Ladies Tour 3rdQ-group1 | 6 |
| 5 | 25.05.2024Losers round 32024 Osaka Queens OpenQ2 | 6 |
| 7 | 13.04.2024Round of 162024 Kantou Ladies OpenQ-group8 | 3 |
| 7 | 09.03.2024Winners round Finals2024 All Japan Ladies Tour 2ndQ-group1 | 3 |
2023
Ayako MARUOKA |
Keiko YUKAWA |
|
| 7 | 18.06.2023Round of 162023 All Japan Ladies Tour 3rd | 5 |
2022
Ayako MARUOKA |
Keiko YUKAWA |
|
| 6 | 23.07.2022Losers round Finals2022 All Japan Ladies Tour 1stQ-group2 | 3 |
2020
Ayako MARUOKA |
Keiko YUKAWA |
|
| 6 | 15.02.2020Winners round Finals2020 Kantou Ladies OpenQ-group2 | 5 |
2018
Ayako MARUOKA |
Keiko YUKAWA |
|
| 7 | 10.06.2018Round of 162018 All Japan Ladies Tour 3rd | 5 |