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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
Search Scores
Hisashi YAMAMOTOVSKouji Ota
RATING(2026-07-26)
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1,745RATING
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159RANK
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1,798
2024-10-12
MAX
RATING(2026-07-26)
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-RATING
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-RANK
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1,443
1993-11-03
MAX
| 111位 | 2026JPBA Ranking | - |
| Best4('04) | The best performance in JAPAN OPEN | Best32('89,'88) |
| 0.5401(74/137) | Winning percentage after best16 | 0.3333(1/3) |
| 0.4507(32/71) | Total winning percentage on hill to hill | 0.0000(0/2) |
| 0.1503(26/173) | Finals/best16 | 0.0833(1/12) |
Scoreline of Hisashi YAMAMOTO and Kouji Ota (1 - 2 / 2 lines)
1993
Hisashi YAMAMOTO |
Kouji Ota |
|
| 7 | 27.06.1993Round of 321993 West Japan Pro Tour 4th | - |
1989
Hisashi YAMAMOTO |
Kouji Ota |
|
| 8 | 19.11.1989Round of 321989 All Japan Championship | - |