| Tournament | Round | Karmel Patterson | George Khamis |
| 04.10.2004 New South Wales Championships (NSW) | 8 | 334 | 421 |
| 08.07.2006 Chatswood (NSW) | 5 | 320 | 409 |
| 17.07.2016 WINTER CHALLENGE (NSW) | 3 | 322 | 372 |
| 16.07.2017 Winter Challenge (NSW) | 5 | 383 | 362 |
| 14.10.2017 Spring Marathon (NSW) | 11 | 256 | 404 |
| Head-to-head after 5 games | 1 | 4 | |
| Average score | 323 | 393.6 | |
| Spread: | -353 | 353 | |