| Tournament | Round | Joan Buchanan | Natalie Tadday |
| 07.09.2002 St George (NSW) | 6 | 249 | 454 |
| 09.11.2002 Sydney (NSW) | 3 | 293 | 414 |
| 06.09.2003 St George (NSW) | 1 | 344 | 385 |
| 09.11.2003 Sydney (NSW) | 4 | 318 | 459 |
| 28.08.2004 Revesby (NSW) | 2 | 315 | 369 |
| 28.10.2006 Sydney (NSW) | 6 | 337 | 400 |
| 17.02.2007 Wollongong (NSW) | 6 | 299 | 360 |
| 20.05.2007 Ulladulla 2007 (NSW) | 6 | 232 | 425 |
| 28.03.2009 ACT Round Robin 2009 (ACT) | 5 | 374 | 399 |
| 16.05.2009 Ulladulla (NSW) | 2 | 413 | 351 |
| 05.07.2009 Winter Challenge (NSW) | 3 | 293 | 405 |
| 10.10.2009 October Fundraiser (NSW) | 2 | 305 | 492 |
| 31.10.2009 Nowra 2009 (NSW) | 6 | 337 | 371 |
| 18.06.2011 Wollongong WORDS Winter (NSW) | 8 | 437 | 398 |
| Head-to-head after 14 games | 2 | 12 | |
| Average score | 324.71 | 405.85 | |
| Spread: | -1136 | 1136 | |