event | round | table | player one | result | player two |
Pro Tour New Orleans 2003 | S | Oiso, Masashi (1974) | Lost 2-3 | Nassif, Gabriel (2183) | |
2004 World Championship | 5 | 20 | Oiso, Masashi (1934) | Lost 1-2 | Nassif, Gabriel (1988) |
Pro Tour Los Angeles 2005 | 13 | 13 | Oiso, Masashi (2149) | Lost 0-1 | Nassif, Gabriel (1882) |
2006 World Championship | 12 | 10 | Oiso, Masashi (1868) | Won 2-1 | Nassif, Gabriel (1936) |