| Tournament | Round | Therese Newman | George Khamis |
| 27.11.1999 North Shore (NSW) | 1 | 231 | 318 |
| 29.07.2001 Newcastle (NSW) | 2 | 309 | 361 |
| 09.09.2001 Baulkham Hills Open (NSW) | 7 | 460 | 256 |
| 20.10.2001 Spring Marathon (NSW) | 8 | 373 | 293 |
| 23.07.2006 Winter Challenge (NSW) | 1 | 388 | 332 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 352.2 | 312 | |
| Spread: | 201 | -201 | |