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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
Grand Prix West 2026 4th Livescores are now available.
https://billi-walker.jp/en/jpba/grandprixwest/2026-4th
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Hisahiro KOYAMAVSTakerou KOIZUMI
Hisahiro KOYAMA
0 wins
Takerou KOIZUMI
1 wins
| - | JPBA Ranking | - |
| - | The best performance in JAPAN OPEN | Best16('13) |
| - | Winning percentage after best16 | 0.0000(0/1) |
| 0.6667(2/3) | Total winning percentage on hill to hill | 0.2222(2/9) |
| 0.0000(0/8) | Finals/best16 | 0.0000(0/11) |
Scoreline of Hisahiro KOYAMA and Takerou KOIZUMI (1 - 1 / 1 lines)
2020
Hisahiro KOYAMA |
Takerou KOIZUMI |
|
| 5 | 12.09.2020Winners round 12020 JAPA MASTERSQ-group3 | 6 |