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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 WATABEVSTomoya IIMA
RATING(2026-09-23)
-
1,356RATING
-
332RANK
-
1,570
2019-03-31
MAX
RATING(2026-09-23)
-
1,889RATING
-
85RANK
-
1,947
2019-07-13
MAX
| 65位 | 2026JPBA Ranking | 11位 |
| Best192('25) | The best performance in All JAPAN CHAMPIONSHP | Best8('18) |
| - | Winning percentage after best16 | 0.6364(56/88) |
| 0.4500(9/20) | Total winning percentage on hill to hill | 0.5429(38/70) |
| - | Finals/best16 | 0.2462(32/130) |
Comparison of past ranking
Scoreline of Kouichi WATABE and Tomoya IIMA (1 - 3 / 3 lines)
2026
Kouichi WATABE |
Tomoya IIMA |
|
| 4 | 24.01.2026Round of 1282026 Kansai OpenQ-group11 | 9 |
2025
Kouichi WATABE |
Tomoya IIMA |
|
| 22 | 17.05.2025Winners round 22025 All Japan 14-1 ChampionshipQ-group2 | 75 |
2024
Kouichi WATABE |
Tomoya IIMA |
|
| 3 | 15.09.2024Round of 1282024 Japan OpenQ-group7 128-16 |
9 |