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Hokuriku Open 2026 Open for entries
https://billi-walker.jp/en/jpba/hokurikuopen/2026
Grand Prix East 2026 5th Open for entries
https://billi-walker.jp/en/jpba/grandprixeast/2026-5th
Grand Prix West 2026 5th Open for entries
https://billi-walker.jp/en/jpba/grandprixwest/2026-5th
Search Scores
Hisashi YAMAMOTOVSMakoto OKAWA
RATING(2026-09-23)
-
1,744RATING
-
171RANK
-
1,798
2024-10-12
MAX
RATING(2026-09-23)
-
1,396RATING
-
320RANK
-
1,655
2023-04-15
MAX
| 110位 | 2026JPBA Ranking | 94位 |
| Best4('97,'96,'89,etc..) | The best performance in All JAPAN CHAMPIONSHP | Best128('17) |
| 0.5401(74/137) | Winning percentage after best16 | 0.1429(1/7) |
| 0.4507(32/71) | Total winning percentage on hill to hill | 0.5556(20/36) |
| 0.1503(26/173) | Finals/best16 | 0.0714(2/28) |
Comparison of past ranking
Scoreline of Hisashi YAMAMOTO and Makoto OKAWA (1 - 2 / 2 lines)
2023
Hisashi YAMAMOTO |
Makoto OKAWA |
|
| 3 | 19.02.2023Round of 162023 Grand Prix East 1st | 8 |
2004
Hisashi YAMAMOTO |
Makoto OKAWA |
|
| 9 | 21.03.2004Round of 322004 Japan Open Men | - |