| Tournament | Round | Marilyn Mackie | Rhonda Carucci |
| 30.05.2004 Melville (WA) | 1 | 227 | 360 |
| 29.08.2004 Yokine (WA) | 1 | 404 | 196 |
| 17.10.2004 Rockingham (WA) | 3 | 405 | 336 |
| 09.01.2005 Summer Maximin (WA) | 5 | 374 | 387 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 352.5 | 319.75 | |
| Spread: | 131 | -131 | |