| Tournament | Round | Cherrill McKay | Erica Williams |
| 30.05.2004 Surfers is Paradise Mindgames (QLD) | 5 | 392 | 340 |
| 27.02.2011 Brunswick Valley (NSW) | 4 | 306 | 429 |
| 01.04.2013 Australian Championship (QLD) | 1 | 333 | 340 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 343.66 | 369.66 | |
| Spread: | -78 | 78 | |