| Tournament | Round | Liz Jackman | Patti Ashwin |
| 12.04.2004 Australian Championships (ACT) | 9 | 315 | 424 |
| 28.03.2005 Australian Championships (TAS) | 5 | 345 | 347 |
| 06.04.2015 Australian Championship (VIC) | 14 | 399 | 418 |
| 17.04.2017 National Championship (WA) | 14 | 352 | 405 |
| 16.04.2022 Australian Championship (QLD) | 19 | 267 | 446 |
| 17.08.2025 Queensland Championship (QLD) | 9 | 460 | 332 |
| Head-to-head after 6 games | 1 | 5 | |
| Average score | 356.33 | 395.33 | |
| Spread: | -234 | 234 | |