| Tournament | Round | Maree Heynen | Maureen Gill |
| 17.04.2006 Australian Championships (QLD) | 2 | 381 | 301 |
| 24.03.2008 Australian Championship (VIC) | 5 | 376 | 287 |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 5 | 325 | 288 |
| 05.04.2010 Aus Championship (SA) | 12 | 373 | 316 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 363.75 | 298 | |
| Spread: | 263 | -263 | |