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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 SHOZAKIVSKouichi WATABE
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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1,395RATING
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302RANK
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1,570
2019-03-09
MAX
| 10位 | 2026JPBA Ranking | 61位 |
| Best32('17,'15) | The best performance in JAPAN OPEN | Best128('24,'23) |
| 0.3846(5/13) | Winning percentage after best16 | - |
| 0.5192(27/52) | Total winning percentage on hill to hill | 0.4500(9/20) |
| 0.0286(1/35) | Finals/best16 | - |
Comparison of past ranking
Scoreline of Hiroyuki SHOZAKI and Kouichi WATABE (1 - 2 / 2 lines)
2019
Hiroyuki SHOZAKI |
Kouichi WATABE |
|
| 11 | 15.06.2019Round of 642019 Grand Prix East 3rdQ-group2 | 3 |
2015
Hiroyuki SHOZAKI |
Kouichi WATABE |
|
| 8 | 18.07.2015Losers round 42015 Japan OpenQ-group2 | 4 |