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