| Tournament | Round | Betty Foreman | Trish Brighton |
| 05.04.1999 Australian Championships (NSW) | 6 | 423 | 337 |
| 16.04.2001 Australian Championships (VIC) | 13 | 417 | 379 |
| 25.04.2011 Aus Championship (ACT) | 12 | 426 | 353 |
| 25.04.2011 Aus Championship (ACT) | 20 | 293 | 440 |
| 06.04.2015 Australian Championship (VIC) | 4 | 337 | 369 |
| 06.04.2015 Australian Championship (VIC) | 16 | 255 | 464 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 358.5 | 390.33 | |
| Spread: | -191 | 191 | |