| Tournament | Round | Patti McDonald | Ann Davies |
| 14.02.2009 Ipswich (QLD) | 4 | 374 | 313 |
| 15.08.2010 Almost Cheap (QLD) | 1 | 378 | 372 |
| 09.02.2014 Alzheimer's FR Sunday (QLD) | 1 | 375 | 343 |
| 30.10.2016 Redcliffe (QLD) | 1 | 377 | 295 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 376 | 330.75 | |
| Spread: | 181 | -181 | |