| Tournament | Round | Patricia Mitchell | Julia Sorell |
| 05.04.1999 Australian Championships (NSW) | 2 | 376 | 335 |
| 16.04.2001 Australian Championships (VIC) | 11 | 396 | 354 |
| 24.03.2008 Australian Championship (VIC) | 12 | 363 | 358 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 378.33 | 349 | |
| Spread: | 88 | -88 | |