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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
Search Scores
Kouji OkamotoVSTaichi SAKAI
| - | JPBA Ranking | - |
| Best8('25,'02) | The best performance in JAPAN OPEN | - |
| 0.4545(5/11) | Winning percentage after best16 | - |
| 0.5000(5/10) | Total winning percentage on hill to hill | 0.0000(0/1) |
| 0.0417(1/24) | Finals/best16 | - |
Scoreline of Kouji Okamoto and Taichi SAKAI (1 - 1 / 1 lines)
2025
Kouji Okamoto |
Taichi SAKAI |
|
| 8 | 13.09.2025Losers round 12025 Japan OpenQ-group16 | 2 |