We have a Patreon! Click here to become a patron, or read the blog to learn more!
    vs.      
Keisuke Oshima is tied in the series against Mamoru Nagai, 1-1.

event round table player one result player two
Grand Prix Shizuoka 20178135Oshima, Keisuke (1514)Won 2-0Nagai, Mamoru (1705)
Grand Prix Nagoya 2019516Oshima, Keisuke (1751)Lost 0-2Nagai, Mamoru (1896)