| Tournament | Round | Trish Brighton | Janine Whittaker |
| 24.03.2008 Australian Championship (VIC) | 23 | 492 | 338 |
| 06.11.2015 Perth International (WA) | 11 | 321 | 561 |
| 28.03.2016 Australian Championship (SA) | 2 | 439 | 349 |
| 02.04.2018 2018 National Championship (ACT) | 16 | 454 | 352 |
| 09.02.2019 WORDS SUMMER RR (NSW) | 4 | 291 | 444 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 22 | 376 | 453 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 395.5 | 416.16 | |
| Spread: | -124 | 124 | |