We have a Patreon! Click here to become a patron, or read the blog to learn more!
    vs.      
Masashi Ishii is tied in the series against Ken Obata, 1-1.

event round table player one result player two
Grand Prix Tokyo 201631484Ishii, Masashi (1386)Won 2-1Obata, Ken (1462)
Grand Prix Chiba 20197651Ishii, Masashi (1459)Lost 0-2Obata, Ken (1522)