| event | round | table | player one | result | player two |
| 2004 World Championship | 1 | 80 | Siron, Geoffrey (1740) | Lost 0-2 | Hoaen, Rich (1857) |
| Pro Tour London 2005 | 10 | 1 | Siron, Geoffrey (1823) | Won 2-0 | Hoaen, Rich (2068) |
| Pro Tour Prague 2006 | 14 | 48 | Siron, Geoffrey (1962) | Won 2-0 | Hoaen, Rich (2035) |