| Tournament | Round | George Khamis | Lauraine Overton |
| 14.08.1999 Revesby (NSW) | 5 | 261 | 428 |
| 07.07.2000 Chatswood (NSW) | 4 | 325 | 325 |
| 15.05.2005 Sydney's West (NSW) | 7 | 391 | 385 |
| 06.05.2006 Sydney's West (NSW) | 7 | 348 | 322 |
| Head-to-head after 4 games | 2.5 | 1.5 | |
| Average score | 331.25 | 365 | |
| Spread: | -135 | 135 | |