| Tournament | Round | Trish Cearns | Liz Jackman |
| 21.04.2003 Australian Championships (SA) | 2 | 309 | 355 |
| 09.04.2007 Australian Championships (NSW) | 10 | 320 | 340 |
| 05.04.2010 Aus Championship (SA) | 20 | 386 | 365 |
| 01.04.2013 Australian Championship (QLD) | 20 | 289 | 382 |
| 28.03.2016 Australian Championship (SA) | 6 | 390 | 391 |
| Head-to-head after 5 games | 1 | 4 | |
| Average score | 338.8 | 366.6 | |
| Spread: | -139 | 139 | |