| Tournament | Round | George Khamis | Merriss Adler |
| 05.10.1998 New South Wales Championships (NSW) | 11 | 357 | 324 |
| 04.10.1999 New South Wales Championships (NSW) | 13 | 411 | 273 |
| 17.06.2000 Wollongong Marj Babb (NSW) | 4 | 380 | 291 |
| 02.10.2000 New South Wales Championships (NSW) | 8 | 371 | 298 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 379.75 | 296.5 | |
| Spread: | 333 | -333 | |