| Tournament | Round | Maree Heynen | Maureen Dobb |
| 04.09.2004 Oatlands (NSW) | 7 | 371 | 306 |
| 03.06.2006 Woy Woy (NSW) | 7 | 336 | 308 |
| 12.11.2006 Blackbutt Inaugural (NSW) | 3 | 397 | 269 |
| 02.06.2007 Woy Woy (NSW) | 4 | 338 | 374 |
| 15.03.2008 Wyong (NSW) | 4 | 353 | 369 |
| 09.08.2008 Empire Bay (NSW) | 3 | 345 | 300 |
| 23.11.2008 CENTRAL COAST CHAMPIONSHIP 08 (NSW) | 12 | 317 | 395 |
| 30.05.2009 Woy Woy (NSW) | 2 | 346 | 394 |
| 08.08.2009 Empire Bay (NSW) | 7 | 324 | 398 |
| 05.06.2010 WOYWOY 2010 (NSW) | 5 | 363 | 334 |
| Head-to-head after 10 games | 5 | 5 | |
| Average score | 349 | 344.7 | |
| Spread: | 43 | -43 | |