| Tournament | Round | Peter Griffiths | Margaret Andrews |
| 01.10.2007 New South Wales Champs (NSW) | 3 | 446 | 348 |
| 23.11.2008 CENTRAL COAST CHAMPIONSHIP 08 (NSW) | 10 | 374 | 366 |
| 14.02.2009 wordsfeb09 (NSW) | 3 | 339 | 372 |
| 29.08.2009 War of the Words (NSW) | 1 | 317 | 380 |
| 22.11.2009 Central Coast Championships (NSW) | 3 | 356 | 317 |
| 02.01.2010 Janboree (NSW) | 3 | 433 | 318 |
| 11.09.2011 BAULKHAM HILLS (NSW) | 1 | 297 | 355 |
| 07.07.2012 WINTER CHALLENGE (NSW) | 11 | 315 | 364 |
| 20.04.2013 Spot Surprize (NSW) | 3 | 496 | 271 |
| Head-to-head after 9 games | 5 | 4 | |
| Average score | 374.77 | 343.44 | |
| Spread: | 282 | -282 | |