| event | round | table | player one | result | player two |
| Pro Tour Nagoya 2005 | 5 | 11 | Saito, Tomoharu (1872) | Lost 0-2 | Ravitz, Joshua (1665) |
| Pro Tour London 2005 | 3 | 95 | Saito, Tomoharu (1881) | Won 2-1 | Ravitz, Joshua (1667) |
| 2005 World Championship | 11 | 85 | Saito, Tomoharu (1897) | Lost 0-2 | Ravitz, Joshua (1770) |
| Grand Prix Denver 2013 | 14 | 4 | Saito, Tomoharu (2011) | Lost 0-2 | Ravitz, Joshua (1871) |
| Grand Prix Washington DC 2013 | 12 | 23 | Saito, Tomoharu (1761) | Lost 0-2 | Ravitz, Joshua (2011) |