We're supplying the professional players lists equipped with enormous data.
Grand Prix East 2026 4th Livescores are now available.
https://billi-walker.jp/en/jpba/grandprixeast/2026-4th
Search Scores
Chiaki SATOUVSAyako MARUOKA
| 42位 | 2026JPBA Ranking | 12位 |
| Best32('16,'14) | The best performance in JAPAN OPEN | Best4('23) |
| 0.4118(7/17) | Winning percentage after best16 | 0.4000(22/55) |
| 0.5882(10/17) | Total winning percentage on hill to hill | 0.5517(32/58) |
| 0.0909(1/11) | Finals/best16 | 0.0732(3/41) |
Comparison of past ranking
Scoreline of Chiaki SATOU and Ayako MARUOKA (1 - 2 / 2 lines)
2015
Chiaki SATOU |
Ayako MARUOKA |
|
| 6 | 23.05.2015Losers round 22015 Osaka Queens OpenQ-group2 | 1 |
| 7 | 29.03.2015Round of 162015 All Japan Ladies Tour 1st | 5 |



