| Tournament | Round | Maureen Gill | Marlene Brown |
| 21.04.2003 Australian Championships (SA) | 5 | 310 | 309 |
| 07.03.2004 South Australian Championships (SA) | 13 | 338 | 350 |
| 07.03.2004 South Australian Championships (SA) | 14 | 377 | 380 |
| 05.04.2010 Aus Championship (SA) | 16 | 397 | 299 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 355.5 | 334.5 | |
| Spread: | 84 | -84 | |