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Hokuriku Open 2026 Open for entries
https://billi-walker.jp/en/jpba/hokurikuopen/2026
Grand Prix West 2026 5th Open for entries
https://billi-walker.jp/en/jpba/grandprixwest/2026-5th
Search Scores
Kouichi WATABEVSYouhei YAMAZAKI
Youhei YAMAZAKI
3 wins
RATING(2026-09-23)
-
1,356RATING
-
332RANK
-
1,570
2019-03-31
MAX
| 65位 | 2026JPBA Ranking | - |
| Best192('25) | The best performance in All JAPAN CHAMPIONSHP | Best128('25,'23) |
| - | Winning percentage after best16 | - |
| 0.4500(9/20) | Total winning percentage on hill to hill | 0.5676(21/37) |
| - | Finals/best16 | 0.2000(2/10) |
Scoreline of Kouichi WATABE and Youhei YAMAZAKI (1 - 3 / 3 lines)
2025
Kouichi WATABE |
Youhei YAMAZAKI |
|
| 1 | 20.11.2025Losers round 12025 All Japan ChampionshipStage2 Group2-2 | 8 |
| 6 | 22.03.2025Round of 1282025 Grand Prix East 2ndQ-group6 | 9 |
2024
Kouichi WATABE |
Youhei YAMAZAKI |
|
| 6 | 19.10.2024Losers round 22024 Hokuriku OpenQ-group8 | 7 |