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Kouichi WATABEVSTomoya IIMA
| 65位 | 2026JPBA Ranking | 11位 |
| Best192('25) | The best performance in All JAPAN CHAMPIONSHP | Best8('18) |
| - | Winning percentage after best16 | 0.6292(56/89) |
| 0.4500(9/20) | Total winning percentage on hill to hill | 0.5352(38/71) |
| - | Finals/best16 | 0.2424(32/132) |
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 |



