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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
Kouji YAMADAVSHiroya TAKEDA
| - | JPBA Ranking | - |
| - | The best performance in JAPAN OPEN | - |
| - | Winning percentage after best16 | - |
| 0.5000(4/8) | Total winning percentage on hill to hill | 0.2308(3/13) |
| 0.0000(0/2) | Finals/best16 | 0.0000(0/7) |
Scoreline of Kouji YAMADA and Hiroya TAKEDA (1 - 3 / 3 lines)
2020
Kouji YAMADA |
Hiroya TAKEDA |
|
| 8 | 16.02.2020Round of 1282020 Grand Prix West 1stQ-group10 | 0 |
2019
Kouji YAMADA |
Hiroya TAKEDA |
|
| 2 | 23.09.2019Round of 2562019 Grand Prix West 5thQualifying1 Kansai & Chugoku | 5 |
| 7 | 26.01.2019Winners round 12019 Kansai OpenQ-group2 | 4 |