| Date | Tournament | State | Round | Joan Buchanan | Maree Heynen |
|---|---|---|---|---|---|
| 28/05/2006 | Ulladulla Championship | NSW | 6 | 342 | 376 |
| 28/05/2006 | Ulladulla Championship | NSW | 13 | 376 | 282 |
| 03/08/2008 | Southern Tablelands Challenge | NSW | 5 | 370 | 366 |
| 27/03/2010 | ACT Round Robin | ACT | 2 | 369 | 288 |
| 19/02/2011 | Wollongong Round Robins | NSW | 7 | 409 | 280 |
| Head-to-head after 5 games | 4 | 1 | |||
| Average score | 373.20 | 318.40 | |||
| Spread | 274 | -274 | |||