| Tournament | Round | Paula Messer | Sharon Sorensen |
| 24.03.2008 Australian Championship (VIC) | 4 | 359 | 352 |
| 28.03.2016 Australian Championship (SA) | 17 | 380 | 329 |
| 17.04.2016 Tristate Challenge (NSW) | 7 | 355 | 395 |
| 17.04.2017 National Championship (WA) | 1 | 432 | 364 |
| 17.04.2017 National Championship (WA) | 16 | 334 | 406 |
| 22.04.2019 2019 Australian Championship (TAS) | 1 | 407 | 375 |
| 19.04.2025 National Championship and Plate (SA) | 2 | 375 | 371 |
| Head-to-head after 7 games | 5 | 2 | |
| Average score | 377.42 | 370.28 | |
| Spread: | 50 | -50 | |