event | round | table | player one | result | player two |
Grand Prix Shizuoka 2003 | 13 | 22 | Mori, Katsuhiro (1863) | Lost 0-2 | Komuro, Shuu (1886) |
Pro Tour Kobe 2004 | 3 | 6 | Mori, Katsuhiro (1904) | Won 2-0 | Komuro, Shuu (1909) |
Grand Prix Hiroshima 2006 | 5 | 14 | Mori, Katsuhiro (1949) | Won 2-0 | Komuro, Shuu (1821) |
Grand Prix Okayama 2008 | 6 | 79 | Mori, Katsuhiro (1998) | Won 2-0 | Komuro, Shuu (1875) |