| Tournament | Round | Maree Heynen | Betty Hardy |
| 05.03.2006 Balmain BUGS (NSW) | 3 | 365 | 442 |
| 06.05.2006 Sydney's West (NSW) | 6 | 415 | 342 |
| 25.11.2006 Central Coast (NSW) | 7 | 343 | 342 |
| 14.01.2007 Baulkham Hills Kick-Off (NSW) | 6 | 343 | 270 |
| 04.03.2007 Balmain (NSW) | 5 | 325 | 284 |
| 13.07.2008 Tuggerah Fundraiser (NSW) | 5 | 352 | 354 |
| 11.01.2009 Baulkham Hills Yearly Nearly Early (NSW) | 4 | 299 | 422 |
| 22.03.2009 Wyong (NSW) | 5 | 300 | 395 |
| 08.08.2009 Empire Bay (NSW) | 6 | 377 | 295 |
| 02.01.2010 Janboree (NSW) | 4 | 354 | 396 |
| 07.03.2010 Balmain BUGS (NSW) | 4 | 317 | 311 |
| 30.05.2010 Revesby (NSW) | 8 | 307 | 356 |
| Head-to-head after 12 games | 6 | 6 | |
| Average score | 341.41 | 350.75 | |
| Spread: | -112 | 112 | |