event | round | table | player one | result | player two |
Grand Prix Kyoto 2003 | 5 | 24 | Nakajima, Chikara (1710) | Lost 1-2 | Morita, Masahiko (1863) |
Grand Prix Kobe 2009 | 9 | 8 | Nakajima, Chikara (1801) | Lost 1-2 | Morita, Masahiko (2053) |
2011 World Championship | 11 | 114 | Nakajima, Chikara (1965) | Won 2-1 | Morita, Masahiko (1909) |