| Tournament | Round | George Khamis | Sandra Da Silva |
| 16.07.2005 Winter Challenge (NSW) | 5 | 416 | 337 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 8 | 310 | 284 |
| 05.10.2009 NSW CHAMPIONSHIPS (NSW) | 22 | 376 | 323 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 367.33 | 314.66 | |
| Spread: | 158 | -158 | |