| Tournament | Round | Peter Griffiths | Heather Sorensen |
| 01.10.2007 New South Wales Champs (NSW) | 11 | 421 | 340 |
| 01.10.2007 New South Wales Champs (NSW) | 23 | 335 | 433 |
| 27.10.2007 Sydney (NSW) | 8 | 380 | 448 |
| 06.07.2008 Winter Challenge (NSW) | 14 | 406 | 277 |
| 19.02.2011 Wollongong Round Robins (NSW) | 3 | 351 | 345 |
| 25.04.2011 Aus Championship (ACT) | 6 | 433 | 356 |
| Head-to-head after 6 games | 4 | 2 | |
| Average score | 387.66 | 366.5 | |