| Tournament | Round | Patti Ashwin | Sharon Sorensen |
| 01.02.2009 Kempsey (NSW) | 3 | 387 | 390 |
| 26.08.2012 Qld Championships (QLD) | 4 | 370 | 375 |
| 17.04.2017 National Championship (WA) | 10 | 332 | 436 |
| 17.04.2017 National Championship (WA) | 24 | 374 | 366 |
| 08.07.2017 Magnetic Is Sat (QLD) | 6 | 296 | 352 |
| 09.07.2017 Magnetic Is Sun (QLD) | 1 | 377 | 427 |
| 22.04.2019 2019 Australian Championship (TAS) | 14 | 365 | 385 |
| 17.08.2025 Queensland Championship (QLD) | 3 | 350 | 436 |
| 17.08.2025 Queensland Championship (QLD) | 11 | 371 | 364 |
| Head-to-head after 9 games | 2 | 7 | |
| Average score | 358 | 392.33 | |
| Spread: | -309 | 309 | |