| Tournament | Round | Rowena Vnuk | Sharon Sorensen |
| 24.03.2008 Australian Championship (VIC) | 22 | 376 | 342 |
| 05.04.2010 Aus Championship (SA) | 10 | 277 | 396 |
| 19.04.2025 National Championship and Plate (SA) | 6 | 351 | 368 |
| 19.04.2025 National Championship and Plate (SA) | 18 | 433 | 454 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 359.25 | 390 | |
| Spread: | -123 | 123 | |