| Tournament | Round | George Khamis | Michael McKenna |
| 09.04.2007 Australian Championships (NSW) | 5 | 385 | 317 |
| 04.10.2010 NSW Championships (NSW) | 24 | 355 | 400 |
| 23.10.2010 Mountains Marathon (NSW) | 17 | 373 | 448 |
| 23.10.2010 Mountains Marathon (NSW) | 24 | 353 | 374 |
| 23.10.2011 Spring Marathon (NSW) | 1 | 263 | 433 |
| Head-to-head after 5 games | 1 | 4 | |
| Average score | 345.8 | 394.4 | |
| Spread: | -243 | 243 | |