| Tournament | Round | Alan Gauci | George Khamis |
| 23.10.1999 Spring Marathon (NSW) | 6 | 353 | 357 |
| 09.09.2001 Baulkham Hills Open (NSW) | 2 | 337 | 346 |
| 01.10.2001 New South Wales Championships (NSW) | 4 | 327 | 280 |
| 20.10.2001 Spring Marathon (NSW) | 10 | 411 | 373 |
| 10.11.2001 Sydney (NSW) | 2 | 306 | 329 |
| 22.06.2002 Wollongong Marj Babb (NSW) | 6 | 308 | 337 |
| 07.09.2002 St George (NSW) | 3 | 258 | 418 |
| 09.11.2002 Sydney (NSW) | 3 | 326 | 357 |
| 24.03.2003 Blue Mountains (NSW) | 2 | 373 | 235 |
| 07.06.2003 Woy Woy (NSW) | 4 | 371 | 299 |
| 17.08.2003 Revesby (NSW) | 5 | 368 | 296 |
| 03.07.2004 Chatswood (NSW) | 6 | 322 | 353 |
| 26.02.2005 NSW Matchplay Qualifier (NSW) | 3 | 321 | 434 |
| Head-to-head after 13 games | 5 | 8 | |
| Average score | 337 | 339.53 | |
| Spread: | -33 | 33 | |