| Tournament | Round | Trish Brighton | Betty Foreman |
| 05.04.1999 Australian Championships (NSW) | 6 | 337 | 423 |
| 16.04.2001 Australian Championships (VIC) | 13 | 379 | 417 |
| 25.04.2011 Aus Championship (ACT) | 12 | 353 | 426 |
| 25.04.2011 Aus Championship (ACT) | 20 | 440 | 293 |
| 06.04.2015 Australian Championship (VIC) | 4 | 369 | 337 |
| 06.04.2015 Australian Championship (VIC) | 16 | 464 | 255 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 390.33 | 358.5 | |