| Tournament | Round | George Khamis | Moana Nepia |
| 20.10.2001 Spring Marathon (NSW) | 1 | 369 | 384 |
| 15.09.2002 Baulkham Hills Open (NSW) | 2 | 323 | 322 |
| 22.10.2005 Spring Marathon (NSW) | 4 | 418 | 388 |
| 02.10.2006 New South Wales Championships (NSW) | 1 | 349 | 408 |
| 28.05.2011 REVESBY (NSW) | 4 | 438 | 336 |
| 11.12.2011 SYDNEY CLUB (NSW) | 1 | 311 | 410 |
| 28.01.2018 City of Sydney International Masters (NSW) | 6 | 448 | 446 |
| 28.01.2018 City of Sydney International Masters (NSW) | 12 | 367 | 418 |
| 15.07.2018 Winter Challenge (NSW) | 16 | 329 | 391 |
| Head-to-head after 9 games | 4 | 5 | |
| Average score | 372.44 | 389.22 | |
| Spread: | -151 | 151 | |