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Women's professional tour 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/womens-tour/2026-3rd
Grand Prix West 2026 4th Open for entries
https://billi-walker.jp/en/jpba/grandprixwest/2026-4th
Grand Prix East 2026 4th Livescores are now available.
https://billi-walker.jp/en/jpba/grandprixeast/2026-4th
Search Scores
Takeshi OKUMURAVSAtsushi SHIRAIWA
RATING(2026-07-25)
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-RATING
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-RANK
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1,913
1997-09-23
MAX
RATING(2026-07-25)
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-RATING
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-RANK
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1,622
2016-06-04
MAX
| - | JPBA Ranking | - |
| Champion('99,'95,'94,etc..) | The best performance in JAPAN OPEN | Best16('02) |
| 0.6774(168/248) | Winning percentage after best16 | 0.4615(24/52) |
| 0.5000(35/70) | Total winning percentage on hill to hill | 0.5814(25/43) |
| 0.2935(81/276) | Finals/best16 | 0.0392(4/102) |
Comparison of past ranking
Scoreline of Takeshi OKUMURA and Atsushi SHIRAIWA (1 - 11 / 11 lines)
2002
Takeshi OKUMURA |
Atsushi SHIRAIWA |
|
| 3 | 24.03.2002Round of 322002 Japan Open | 9 |
2000
Takeshi OKUMURA |
Atsushi SHIRAIWA |
|
| 8 | 08.10.2000Quarter-finals2000 East Japan Tour 8th | 6 |
1998
Takeshi OKUMURA |
Atsushi SHIRAIWA |
|
| 8 | 17.05.1998Quarter-finals1998 East Japan Pro Tour 4th | 4 |
1997
Takeshi OKUMURA |
Atsushi SHIRAIWA |
|
| - | 09.11.1997Round of 161997 East Japan Pro Tour 9th | 8 |
| 8 | 17.08.1997Round of 161997 East Japan Pro Tour 7th | - |
1995
Takeshi OKUMURA |
Atsushi SHIRAIWA |
|
| 8 | 13.08.1995Semi-finals1995 East Japan Pro Tour 7th | 2 |
1994
Takeshi OKUMURA |
Atsushi SHIRAIWA |
|
| 8 | 07.08.1994Semi-finals1994 East Japan Pro Tour 6th | 4 |
1993
Takeshi OKUMURA |
Atsushi SHIRAIWA |
|
| 8 | 19.12.1993Semi-finals1993 East Japan Pro Tour 10th | 3 |
| 7 | 06.06.1993Final1993 East Japan Pro Tour 5th | 8 |
| 8 | 14.03.1993Quarter-finals1993 East Japan Pro Tour 2nd | 2 |
1992
Takeshi OKUMURA |
Atsushi SHIRAIWA |
|
| 7 | 08.03.1992Quarter-finals1992 East Japan Pro Tour 2nd | 1 |