| Tournament | Round | Trish Brighton | Glenys Lawrie |
| 22.04.2000 Australian Championships (QLD) | 3 | 328 | 377 |
| 21.04.2003 Australian Championships (SA) | 17 | 433 | 369 |
| 05.04.2010 Aus Championship (SA) | 7 | 469 | 448 |
| 05.04.2010 Aus Championship (SA) | 23 | 425 | 402 |
| 25.04.2011 Aus Championship (ACT) | 10 | 362 | 420 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 403.4 | 403.2 | |
| Spread: | 1 | -1 | |