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