| Tournament | Round | Kim Grayson | George Khamis |
| 17.08.2002 Revesby (NSW) | 7 | 339 | 363 |
| 27.08.2005 Revesby (NSW) | 4 | 356 | 306 |
| 11.12.2011 SYDNEY CLUB (NSW) | 3 | 308 | 323 |
| 08.02.2014 WORDS FEB (NSW) | 2 | 423 | 372 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 356.5 | 341 | |
| Spread: | 62 | -62 | |