| event | round | table | player one | result | player two |
| 2004 World Championship | 9 | 69 | Siron, Geoffrey (1803) | Lost 0-2 | Nuijten, Julien (1711) |
| 2004 World Championship | 17 | 4 | Siron, Geoffrey (1871) | Lost 0-2 | Nuijten, Julien (1802) |
| Grand Prix Paris 2004 | 6 | 86 | Siron, Geoffrey (1914) | Won 2-1 | Nuijten, Julien (1949) |
| Pro Tour Kobe 2006 | 10 | 53 | Siron, Geoffrey (1958) | Won 2-0 | Nuijten, Julien (1938) |