| Tournament | Round | George Khamis | Arie Holla |
| 21.11.2004 ACT Championships (ACT) | 1 | 397 | 359 |
| 03.10.2005 New South Wales Championships (NSW) | 11 | 374 | 228 |
| 03.10.2005 New South Wales Championships (NSW) | 24 | 484 | 284 |
| 08.04.2006 Blacktown (NSW) | 7 | 350 | 380 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 20 | 473 | 335 |
| 03.04.2011 Tri-State (VIC) | 6 | 426 | 366 |
| 02.10.2017 NSW CHAMPS (NSW) | 22 | 430 | 333 |
| Head-to-head after 7 games | 6 | 1 | |
| Average score | 419.14 | 326.42 | |
| Spread: | 649 | -649 | |