| event | round | table | player one | result | player two |
| 2002 European Championship | 10 | 34 | Siron, Geoffrey (1786) | Lost 0-2 | Snepvangers, Bram (1946) |
| 2002 World Championship | 6 | 61 | Siron, Geoffrey (1745) | Lost 0-2 | Snepvangers, Bram (1883) |
| Pro Tour London 2005 | 8 | 33 | Siron, Geoffrey (1822) | Won 2-0 | Snepvangers, Bram (1789) |