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Grand Prix East 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/grandprixeast/2026-3rd
Women's professional tour 2026 2nd Open for entries
https://billi-walker.jp/en/jpba/womens-tour/2026-2nd
Grand Prix West 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/grandprixwest/2026-3rd
Search Scores
Kouichi WATABEVSTomoya IIMA
RATING(2026-05-31)
-
1,442RATING
-
296RANK
-
1,570
2019-03-09
MAX
RATING(2026-05-31)
-
1,834RATING
-
96RANK
-
1,948
2019-07-13
MAX
| 51位 | 2026JPBA Ranking | 18位 |
| Best128('24,'23) | The best performance in JAPAN OPEN | Champion('23,'22) |
| - | Winning percentage after best16 | 0.6353(54/85) |
| 0.4737(9/19) | Total winning percentage on hill to hill | 0.5455(36/66) |
| - | Finals/best16 | 0.2460(31/126) |
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 |