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Japan Open 2026 Open for entries
https://billi-walker.jp/en/jpba/japanopen/2026
Women's professional tour 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/womens-tour/2026-3rd
Search Scores
Kumi KOYAMAVSKimiko YAMAUCHI
| - | 2026JPBA Ranking | 22位 |
| - | The best performance in JAPAN OPEN | Runner-up('99) |
| 0.2857(2/7) | Winning percentage after best16 | 0.4163(92/221) |
| 0.3000(3/10) | Total winning percentage on hill to hill | 0.4793(58/121) |
| 0.0000(0/6) | Finals/best16 | 0.1761(31/176) |
Scoreline of Kumi KOYAMA and Kimiko YAMAUCHI (1 - 4 / 4 lines)
2018
Kumi KOYAMA |
Kimiko YAMAUCHI |
|
| 3 | 27.01.2018Winners round 22018 Kansai Ladies OpenQ-group2 | 6 |
2016
Kumi KOYAMA |
Kimiko YAMAUCHI |
|
| 1 | 30.01.20162016 Kansai Ladies OpenQ3 | 6 |
2015
Kumi KOYAMA |
Kimiko YAMAUCHI |
|
| 6 | 24.01.2015Winners round 12015 Kansai Ladies OpenQ-group4 | 5 |
2014
Kumi KOYAMA |
Kimiko YAMAUCHI |
|
| 1 | 24.05.2014Winners round 12014 Osaka Queens OpenQ-group4 | 6 |