| Tournament | Round | Betty Hardy | Karmel Patterson |
| 06.05.2006 Sydney's West (NSW) | 2 | 343 | 288 |
| 09.12.2006 Turramurra (NSW) | 6 | 460 | 313 |
| 13.07.2008 Tuggerah Fundraiser (NSW) | 4 | 337 | 352 |
| 07.03.2010 Balmain BUGS (NSW) | 3 | 390 | 278 |
| 09.04.2017 Lake Macquarie (NSW) | 8 | 329 | 372 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 371.8 | 320.6 | |
| Spread: | 256 | -256 | |