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Grand Prix East 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/grandprixeast/2026-3rd
Women's professional tour 2026 2nd Open for entries
https://billi-walker.jp/en/jpba/womens-tour/2026-2nd
Grand Prix West 2026 3rd Open for entries
https://billi-walker.jp/en/jpba/grandprixwest/2026-3rd
Search Scores
Naoyuki OIVSMasaaki TANAKA
RATING(2026-05-31)
-
2,017RATING
-
27RANK
-
2,070
2024-05-09
MAX
RATING(2026-05-31)
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1,760RATING
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147RANK
-
1,843
2018-05-13
MAX
| 37位 | 2026JPBA Ranking | 84位 |
| Champion('19) | The best performance in JAPAN OPEN | Best4('09,'05) |
| 0.7123(151/212) | Winning percentage after best16 | 0.5419(84/155) |
| 0.5690(66/116) | Total winning percentage on hill to hill | 0.5795(51/88) |
| 0.2642(70/265) | Finals/best16 | 0.1659(38/229) |
Comparison of past ranking
Scoreline of Naoyuki OI and Masaaki TANAKA (1 - 19 / 19 lines)
2016
Naoyuki OI |
Masaaki TANAKA |
|
| 9 | 24.04.2016Round of 162016 Hokkaido Open |
6 |
2015
Naoyuki OI |
Masaaki TANAKA |
|
| 8 | 06.12.2015Quarter-finals2015 FLEXSCHE Cup |
3 |
| 163 | 15.03.2015Final2015 All Japan Rotation Championship | 300 |
| 6 | 08.02.2015Quarter-finals2015 Kyoto Open | 2 |
2014
Naoyuki OI |
Masaaki TANAKA |
|
| 11 | 24.11.2014Round of 322014 47th All Japan Championship | 8 |
| 8 | 12.10.2014Semi-finals2014 Hokuriku Open | 1 |
| 7 | 02.02.2014Semi-finals2014 Grand Prix West Japan 1st | 1 |
2013
Naoyuki OI |
Masaaki TANAKA |
|
| 11 | 24.11.2013Round of 322013 All Japan Championship | 3 |
| 5 | 30.06.2013Semi-finals2013 Grand Prix West 3rd |
7 |
| 13 | 23.06.2013Round of 162013 All Japan 14-1 Open Championship | 100 |
| 6 | 21.04.2013Round of 322013 Hokkaido Open |
9 |
| 300 | 17.03.2013Round of 162013 All Japan Rotation Championship | 14 |
| 6 | 17.02.2013Quarter-finals2013 Kyoto Open | 2 |
2012
Naoyuki OI |
Masaaki TANAKA |
|
| 1 | 23.09.2012Quarter-finals2012 Tokai Grand prix | 8 |
2011
Naoyuki OI |
Masaaki TANAKA |
|
| 7 | 24.07.2011Quarter-finals2011 Grand Prix West45th | 3 |
2010
Naoyuki OI |
Masaaki TANAKA |
|
| - | 06.06.2010Round of 162010 Grand Prix West 3rd | 8 |
2009
Naoyuki OI |
Masaaki TANAKA |
|
| 3 | 04.04.2009Final2009 Grand Prix West 2nd | 8 |
2007
Naoyuki OI |
Masaaki TANAKA |
|
| 7 | 22.07.2007Semi-finals2007 Chugoku Open | 9 |
2006
Naoyuki OI |
Masaaki TANAKA |
|
| 9 | 28.05.2006Quarter-finals2006 Tohoku Open | 4 |