| Tournament | Round | Trish Cearns | Maureen Gill |
| 21.04.2003 Australian Championships (SA) | 6 | 330 | 424 |
| 21.04.2003 Australian Championships (SA) | 14 | 355 | 257 |
| 05.04.2010 Aus Championship (SA) | 3 | 425 | 308 |
| 25.04.2011 Aus Championship (ACT) | 16 | 482 | 319 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 398 | 327 | |
| Spread: | 284 | -284 | |