| Tournament | Round | Margaret Clifford | Maree Heynen |
| 05.06.2004 Woy Woy (NSW) | 5 | 388 | 331 |
| 05.03.2006 Balmain BUGS (NSW) | 6 | 362 | 312 |
| 18.03.2006 Wyong (NSW) | 3 | 327 | 346 |
| 03.06.2006 Woy Woy (NSW) | 1 | 418 | 310 |
| 10.09.2006 Baulkham Hills Open (NSW) | 1 | 382 | 330 |
| 02.06.2007 Woy Woy (NSW) | 3 | 265 | 378 |
| 13.01.2008 Hills Yearly Nearly Early (NSW) | 8 | 366 | 310 |
| 15.03.2008 Wyong (NSW) | 3 | 361 | 347 |
| 23.11.2008 CENTRAL COAST CHAMPIONSHIP 08 (NSW) | 5 | 333 | 342 |
| 11.01.2009 Baulkham Hills Yearly Nearly Early (NSW) | 5 | 366 | 292 |
| 07.08.2010 EMPIRE BAY 2010 (NSW) | 4 | 317 | 327 |
| 13.08.2011 Empire Bay (NSW) | 1 | 240 | 240 |
| Head-to-head after 12 games | 7.5 | 4.5 | |
| Average score | 343.75 | 322.08 | |
| Spread: | 260 | -260 | |