| Date | Tournament | State | Round | Maree Heynen | Sandra Da Silva |
|---|---|---|---|---|---|
| 16/07/2005 | Winter Challenge | NSW | 16 | 343 | 331 |
| 26/08/2006 | Oatlands | NSW | 7 | 329 | 333 |
| 05/05/2007 | Sydney's West | NSW | 3 | 253 | 330 |
| 20/05/2007 | Ulladulla 2007 | NSW | 4 | 291 | 420 |
| 15/07/2007 | Winter Challenge | NSW | 5 | 307 | 277 |
| 01/10/2007 | New South Wales Champs | NSW | 10 | 359 | 332 |
| 01/10/2007 | New South Wales Champs | NSW | 22 | 342 | 402 |
| 04/10/2008 | NSW CHAMPIONSHIPS 08 | NSW | 7 | 373 | 355 |
| 04/10/2008 | NSW CHAMPIONSHIPS 08 | NSW | 23 | 348 | 316 |
| 30/05/2009 | Woy Woy | NSW | 4 | 375 | 308 |
| Head-to-head after 10 games | 6 | 4 | |||
| Average score | 332.00 | 340.40 | |||
| Spread | -84 | 84 | |||