| event | round | table | player one | result | player two |
| Grand Prix Richmond 2006 | 12 | 2 | Chambers, Adam (1734) | Lost 0-2 | Sonne, Jonathan (2053) |
| Pro Tour Geneva 2007 | 9 | 26 | Chambers, Adam (1930) | Won 2-0 | Sonne, Jonathan (1960) |
| Pro Tour Geneva 2007 | 10 | 23 | Chambers, Adam (1948) | Won 2-1 | Sonne, Jonathan (1941) |