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Grand Prix East 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/grandprixeast/2026-3rd
Women's professional tour 2026 2nd Open for entries
https://billi-walker.jp/en/jpba/womens-tour/2026-2nd
Grand Prix West 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/grandprixwest/2026-3rd
Search Scores
Kyoko SONEVSKumi KOYAMA
| 8位 | 2026JPBA Ranking | - |
| Champion('98) | The best performance in JAPAN OPEN | - |
| 0.5558(229/412) | Winning percentage after best16 | 0.2857(2/7) |
| 0.4906(78/159) | Total winning percentage on hill to hill | 0.3000(3/10) |
| 0.2101(54/257) | Finals/best16 | 0.0000(0/6) |
Scoreline of Kyoko SONE and Kumi KOYAMA (1 - 3 / 3 lines)
2016
Kyoko SONE |
Kumi KOYAMA |
|
| 6 | 30.01.20162016 Kansai Ladies OpenQ3 | 1 |
2015
Kyoko SONE |
Kumi KOYAMA |
|
| 7 | 25.01.2015Round of 162015 Kansai Ladies Open | 2 |
1996
Kyoko SONE |
Kumi KOYAMA |
|
| 6 | 24.03.1996Round of 161996 Spring Queens Open | - |