| event | round | table | player one | result | player two |
| Grand Prix Hiroshima 2006 | 13 | 3 | Coimbra, Andre (1918) | Won 2-1 | Saito, Tomoharu (1847) |
| Grand Prix Phoenix 2006 | 9 | 8 | Coimbra, Andre (1945) | Won 2-1 | Saito, Tomoharu (1816) |
| Pro Tour Kobe 2006 | 7 | 26 | Coimbra, Andre (2063) | Lost 0-2 | Saito, Tomoharu (1973) |
| Pro Tour Kobe 2006 | 15 | 27 | Coimbra, Andre (2076) | Lost 1-2 | Saito, Tomoharu (1973) |
| Grand Prix Florence 2007 | 15 | 5 | Coimbra, Andre (1980) | Won 2-1 | Saito, Tomoharu (2105) |