event | round | table | player one | result | player two |
Pro Tour Columbus 2004 | 14 | 1 | Siron, Geoffrey (1958) | Won 2-0 | Szleifer, Gadiel (1866) |
Grand Prix Phoenix 2006 | 6 | 13 | Siron, Geoffrey (1928) | Lost 1-2 | Szleifer, Gadiel (1937) |
Grand Prix Phoenix 2006 | 14 | 1 | Siron, Geoffrey (1999) | ID | Szleifer, Gadiel (1984) |
2007 World Championship | 15 | 81 | Siron, Geoffrey (1827) | Won 2-0 | Szleifer, Gadiel (1674) |