| Tournament | Round | Sandra Da Silva | Sharon Sorensen |
| 16.07.2005 Winter Challenge (NSW) | 3 | 346 | 383 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 5 | 289 | 401 |
| 05.10.2009 NSW CHAMPIONSHIPS (NSW) | 2 | 422 | 309 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 352.33 | 364.33 | |
| Spread: | -36 | 36 | |