| Tournament | Round | Trish Windhurst | Natalie Tadday |
| 04.10.2004 New South Wales Championships (NSW) | 20 | 390 | 331 |
| 06.10.2007 WYSC Fundraiser 2 (NSW) | 6 | 378 | 403 |
| 08.01.2011 Janboree (NSW) | 4 | 396 | 343 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 388 | 359 | |
| Spread: | 87 | -87 | |