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
Ryoji AOKIVSKazuhiro AOYAMA
RATING(2026-07-26)
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1,671RATING
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201RANK
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1,820
2018-10-06
MAX
RATING(2026-07-26)
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1,541RATING
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248RANK
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1,738
2024-11-21
MAX
| 45位 | 2026JPBA Ranking | 63位 |
| Runner-up('08) | The best performance in JAPAN OPEN | Best64('23,'10,'06,etc..) |
| 0.3789(36/95) | Winning percentage after best16 | 0.4545(5/11) |
| 0.5676(42/74) | Total winning percentage on hill to hill | 0.5000(12/24) |
| 0.0884(13/147) | Finals/best16 | 0.0606(2/33) |
Comparison of past ranking
Scoreline of Ryoji AOKI and Kazuhiro AOYAMA (1 - 5 / 5 lines)
2016
Ryoji AOKI |
Kazuhiro AOYAMA |
|
| 7 | 17.09.2016Losers round Finals2016 Tokai Grand PrixQ-13 | ? |
2009
Ryoji AOKI |
Kazuhiro AOYAMA |
|
| 240 | 05.04.2009Round of 322009 All Japan Rotation Championship | 42 |
| 8 | 04.04.2009Round of 162009 Grand Prix West 2nd | 6 |
2006
Ryoji AOKI |
Kazuhiro AOYAMA |
|
| 9 | 19.03.2006Round of 642006 Japan Open | 5 |
2004
Ryoji AOKI |
Kazuhiro AOYAMA |
|
| 8 | 20.06.2004Semi-finals2004 Grand Prix West 5th | 4 |