| Tournament | Round | Joan Buchanan | Ann Fiddler |
| 08.05.1999 Hassall Grove (NSW) | 4 | 379 | 346 |
| 05.12.1999 ACT Christmas Capers (ACT) | 4 | 432 | 278 |
| 24.11.2002 ACT Championships (ACT) | 3 | 383 | 308 |
| 17.06.2006 Wollongong Marj Babb (NSW) | 2 | 370 | 384 |
| 22.10.2006 ACT Championships (ACT) | 4 | 380 | 414 |
| 22.10.2006 ACT Championships (ACT) | 13 | 365 | 308 |
| 15.07.2007 Winter Challenge (NSW) | 10 | 435 | 385 |
| 28.06.2008 Winter Open (ACT) | 7 | 414 | 306 |
| 02.01.2010 Janboree (NSW) | 6 | 515 | 407 |
| 27.03.2010 ACT Round Robin (ACT) | 4 | 390 | 362 |
| 04.07.2010 Winter Challenge (NSW) | 9 | 424 | 338 |
| 18.06.2011 Wollongong WORDS Winter (NSW) | 2 | 330 | 452 |
| Head-to-head after 12 games | 9 | 3 | |
| Average score | 401.41 | 357.33 | |
| Spread: | 529 | -529 | |