event | round | table | player one | result | player two |
Grand Prix Niigata 2005 | 14 | 4 | Ishida, Itaru (2029) | Lost 0-2 | Tsumura, Kenji (1917) |
Pro Tour Los Angeles 2005 | 7 | 7 | Ishida, Itaru (2001) | Lost 1-2 | Tsumura, Kenji (2042) |
Pro Tour Kobe 2006 | 9 | 35 | Ishida, Itaru (1899) | Lost 1-2 | Tsumura, Kenji (2025) |