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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
Hisahiro KOYAMAVSShouhei YUMIBA
Hisahiro KOYAMA
0 wins
Shouhei YUMIBA
1 wins
| - | JPBA Ranking | - |
| - | The best performance in JAPAN OPEN | Best64('15,'13) |
| - | Winning percentage after best16 | 0.6667(2/3) |
| 0.6667(2/3) | Total winning percentage on hill to hill | 0.5000(5/10) |
| 0.0000(0/8) | Finals/best16 | 0.0625(2/32) |
Scoreline of Hisahiro KOYAMA and Shouhei YUMIBA (1 - 1 / 1 lines)
2019
Hisahiro KOYAMA |
Shouhei YUMIBA |
|
| 101 | 09.11.2019Winners round 32019 All Japan Amateur Rotation A classQ-group6 | 180 |