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