| Tournament | Round | Ann Fiddler | Karmel Patterson |
| 04.10.2004 New South Wales Championships (NSW) | 20 | 526 | 258 |
| 06.07.2008 Winter Challenge (NSW) | 4 | 448 | 272 |
| 04.07.2010 Winter Challenge (NSW) | 7 | 477 | 260 |
| 19.08.2012 Baulkham Hills Open (NSW) | 1 | 495 | 341 |
| 22.09.2013 SYDNEY CLUB (NSW) | 8 | 304 | 423 |
| 06.07.2014 Winter Challenge (NSW) | 7 | 390 | 373 |
| 06.07.2014 Winter Challenge (NSW) | 9 | 440 | 310 |
| 06.03.2016 Bugs/Sydney (NSW) | 6 | 378 | 392 |
| Head-to-head after 8 games | 6 | 2 | |
| Average score | 432.25 | 328.62 | |
| Spread: | 829 | -829 | |