| Tournament | Round | Sharon Sorensen | Dianne Davis |
| 25.04.2011 Aus Championship (ACT) | 6 | 348 | 273 |
| 25.04.2011 Aus Championship (ACT) | 14 | 350 | 396 |
| 06.04.2015 Australian Championship (VIC) | 3 | 374 | 359 |
| 06.04.2015 Australian Championship (VIC) | 19 | 306 | 468 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 24 | 385 | 388 |
| Head-to-head after 5 games | 2 | 3 | |
| Average score | 352.6 | 376.8 | |
| Spread: | -121 | 121 | |