| Tournament | Round | Peter Griffiths | Joan Buchanan |
| 13.09.2008 Sydney Club (NSW) | 8 | 401 | 344 |
| 05.07.2009 Winter Challenge (NSW) | 8 | 376 | 391 |
| 05.07.2009 Winter Challenge (NSW) | 15 | 353 | 408 |
| 02.01.2010 Janboree (NSW) | 2 | 452 | 267 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 395.5 | 352.5 | |
| Spread: | 172 | -172 | |