| Tournament | Round | Betty Hardy | Linda Dimond |
| 03.12.2005 Turramurra (NSW) | 3 | 405 | 380 |
| 05.05.2007 Sydney's West (NSW) | 1 | 309 | 327 |
| 06.03.2011 BUGS 2011 (NSW) | 5 | 390 | 332 |
| 27.05.2012 Revesby (NSW) | 7 | 355 | 409 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 364.75 | 362 | |
| Spread: | 11 | -11 | |