| Tournament | Round | Betty Hardy | Sandra Elliott |
| 26.03.2001 Wyong (NSW) | 7 | 282 | 370 |
| 25.07.2004 Newcastle (NSW) | 4 | 339 | 479 |
| 03.12.2005 Turramurra (NSW) | 4 | 410 | 441 |
| 22.03.2009 Wyong (NSW) | 7 | 391 | 361 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 355.5 | 412.75 | |
| Spread: | -229 | 229 | |