| Tournament | Round | Anne Mortel | Barbara Nakkan |
| 06.02.2005 Kempsey (NSW) | 7 | 409 | 324 |
| 04.02.2007 Kempsey Challenge (NSW) | 1 | 317 | 297 |
| 27.04.2008 ANZAC Tournament (NSW) | 7 | 377 | 286 |
| 20.07.2008 Ocean Shores (NSW) | 7 | 324 | 468 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 356.75 | 343.75 | |
| Spread: | 52 | -52 | |