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Grand Prix West 2026 5th Open for entries
https://billi-walker.jp/en/jpba/grandprixwest/2026-5th

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Scoreline
vs

Michiaki KAMATAVSNaoyuki OI

鎌田充昭

Michiaki KAMATA

0 wins

大井直幸

Naoyuki OI

4 wins

RATING(2026-09-13)
  • 1,469
    RATING
  • 293
    RANK
  • 1,569

    2019-09-22

    MAX
More dataVideo list
RATING(2026-09-13)
  • 1,979
    RATING
  • 33
    RANK
  • 2,070

    2024-05-09

    MAX
More dataVideo list
118位2026JPBA Ranking40位
Best32('07,'04)The best performance in All JAPAN CHAMPIONSHPRunner-up('14)
0.3000(3/10)Winning percentage after best160.7123(151/212)
0.3333(9/27)Total winning percentage on hill to hill0.5630(67/119)
0.0270(1/37)Finals/best160.2622(70/267)
Comparison of past ranking
Scoreline of Michiaki KAMATA and Naoyuki OI (1 - 4 / 4 lines)
2014

Michiaki KAMATA

  

Naoyuki OI
4 28.09.2014Semi-finals2014 Grand Prix West 4th 7
1 02.02.2014Quarter-finals2014 Grand Prix West Japan 1st 7
2011

Michiaki KAMATA

  

Naoyuki OI
0 29.05.2011Round of 162011 Grand Prix Wast 2nd 7
2009

Michiaki KAMATA

  

Naoyuki OI
7 04.04.2009Quarter-finals2009 Grand Prix West 2nd 8