| Tournament | Round | Sandra Da Silva | Heather Sorensen |
| 16.07.2005 Winter Challenge (NSW) | 7 | 281 | 314 |
| 01.10.2007 New South Wales Champs (NSW) | 19 | 359 | 389 |
| 27.10.2007 Sydney (NSW) | 1 | 252 | 437 |
| 23.08.2008 revesby8 (NSW) | 2 | 327 | 396 |
| 05.10.2009 NSW CHAMPIONSHIPS (NSW) | 15 | 379 | 313 |
| Head-to-head after 5 games | 1 | 4 | |
| Average score | 319.6 | 369.8 | |
| Spread: | -251 | 251 | |