We're supplying the professional players lists equipped with enormous data.
Japan Open 2026 Open for entries
https://billi-walker.jp/en/jpba/japanopen/2026
Women's professional tour 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/womens-tour/2026-3rd
Grand Prix West 2026 4th Livescores are now available.
https://billi-walker.jp/en/jpba/grandprixwest/2026-4th
Search Scores
Hiroyuki SHOZAKIVSHideki YAMAKAWA
RATING(2026-07-26)
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1,765RATING
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147RANK
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1,802
2026-03-15
MAX
RATING(2026-07-26)
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1,708RATING
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182RANK
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1,798
2019-01-26
MAX
| 10位 | 2026JPBA Ranking | 22位 |
| Best32('17,'15) | The best performance in JAPAN OPEN | Best32('22,'16,'16,etc..) |
| 0.3846(5/13) | Winning percentage after best16 | 0.2222(4/18) |
| 0.5192(27/52) | Total winning percentage on hill to hill | 0.5821(39/67) |
| 0.0286(1/35) | Finals/best16 | 0.0375(3/80) |
Comparison of past ranking
Scoreline of Hiroyuki SHOZAKI and Hideki YAMAKAWA (1 - 4 / 4 lines)
2026
Hiroyuki SHOZAKI |
Hideki YAMAKAWA |
|
| 7 | 31.05.2026Round of 162026 Grand Prix West 2nd | 6 |
2025
Hiroyuki SHOZAKI |
Hideki YAMAKAWA |
|
| 8 | 11.10.2025Round of 322025 Hokuriku OpenQ-group11 | 7 |
2022
Hiroyuki SHOZAKI |
Hideki YAMAKAWA |
|
| 8 | 15.05.2022Round of 322022 Grand Prix West 1stQ-group11 | 7 |
2019
Hiroyuki SHOZAKI |
Hideki YAMAKAWA |
|
| 4 | 16.03.2019Winners round Finals2019 All Japan Rotation ChampionshipQ-group6 | 1 |