| Tournament | Round | Vicki Underhill | George Khamis |
| 07.06.2003 Woy Woy (NSW) | 6 | 305 | 385 |
| 02.10.2006 New South Wales Championships (NSW) | 18 | 408 | 401 |
| 17.03.2007 Wyong (NSW) | 1 | 365 | 334 |
| 15.07.2007 Winter Challenge (NSW) | 4 | 282 | 339 |
| 01.10.2007 New South Wales Champs (NSW) | 23 | 324 | 333 |
| 02.03.2008 Balmain BUGS (NSW) | 7 | 335 | 325 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 336.5 | 352.83 | |
| Spread: | -98 | 98 | |