| Tournament | Round | Sandra Da Silva | Margaret Andrews |
| 04.03.2007 Balmain (NSW) | 5 | 304 | 322 |
| 27.10.2007 Sydney (NSW) | 7 | 349 | 388 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 3 | 341 | 313 |
| 13.06.2009 Wollongong Winter (NSW) | 6 | 325 | 381 |
| 05.07.2009 Winter Challenge (NSW) | 11 | 320 | 318 |
| 05.10.2009 NSW CHAMPIONSHIPS (NSW) | 17 | 287 | 356 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 321 | 346.33 | |
| Spread: | -152 | 152 | |