We're supplying the professional players lists equipped with enormous data.

Grand Prix East 2026 6th Open for entries
https://billi-walker.jp/en/jpba/grandprixeast/2026-6th

Search Scores

Search Scores

Scoreline
vs

Etsuko KubotaVSMariko NIIBO

久保田悦子

Etsuko Kubota

1 wins

新保まり子

Mariko NIIBO

0 wins

RATING(2026-10-18)
  • -
    RATING
  • -
    RANK
  • 1,609

    1992-06-21

    MAX
More dataVideo list
RATING(2026-10-18)
  • 1,443
    RATING
  • 97
    RANK
  • 1,576

    2018-07-15

    MAX
More dataVideo list
-2026JPBA Ranking20位
Best4('00)The best performance in All JAPAN CHAMPIONSHPBest8('17)
0.4952(52/105)Winning percentage after best160.3143(33/105)
0.2903(9/31)Total winning percentage on hill to hill0.4744(37/78)
0.2195(18/82)Finals/best160.0122(1/82)
Comparison of past ranking
Scoreline of Etsuko Kubota and Mariko NIIBO (1 - 1 / 1 lines)
2004

Etsuko Kubota

  

Mariko NIIBO
7 27.06.2004Round of 162004 West Ladies Tour 4th 4