| Tournament | Round | Maree Heynen | Dawn Boyle |
| 31.10.2004 Tasmanian Championships (TAS) | 7 | 351 | 305 |
| 30.10.2005 Tasmanian Championships (TAS) | 3 | 334 | 301 |
| 17.04.2006 Australian Championships (QLD) | 21 | 371 | 240 |
| 29.10.2006 Tasmanian Championships (TAS) | 11 | 400 | 294 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 364 | 285 | |
| Spread: | 316 | -316 | |