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