| Tournament | Round | Peter Griffiths | Maree Heynen |
| 05.05.2007 Sydney's West (NSW) | 7 | 438 | 350 |
| 05.01.2008 Janboree (NSW) | 6 | 310 | 426 |
| 06.07.2008 Winter Challenge (NSW) | 10 | 367 | 302 |
| 28.09.2008 Revesby WYSC Fundraiser (NSW) | 2 | 258 | 380 |
| 23.11.2008 CENTRAL COAST CHAMPIONSHIP 08 (NSW) | 8 | 384 | 352 |
| 14.02.2009 wordsfeb09 (NSW) | 4 | 334 | 319 |
| 21.11.2010 Central Coast Championships (NSW) | 11 | 338 | 381 |
| 20.11.2011 CENTRAL COAST Two Days (NSW) | 8 | 482 | 263 |
| Head-to-head after 8 games | 5 | 3 | |
| Average score | 363.87 | 346.62 | |
| Spread: | 138 | -138 | |