| Tournament | Round | Joan Buchanan | Denise Smith |
| 09.11.2002 Sydney (NSW) | 1 | 316 | 351 |
| 17.08.2003 Revesby (NSW) | 7 | 309 | 370 |
| 09.11.2003 Sydney (NSW) | 5 | 424 | 352 |
| 16.07.2005 Winter Challenge (NSW) | 6 | 380 | 388 |
| 19.08.2006 Revesby (NSW) | 3 | 312 | 447 |
| 03.05.2008Sydney West (NSW) | 1 | 356 | 309 |
| 04.04.2009 Blacktown (NSW) | 4 | 369 | 322 |
| 16.05.2009 Ulladulla (NSW) | 1 | 410 | 382 |
| Head-to-head after 8 games | 4 | 4 | |
| Average score | 359.5 | 365.12 | |
| Spread: | -45 | 45 | |