| Tournament | Round | Heather Sorensen | Val Ryan |
| 06.09.2003 St George (NSW) | 4 | 325 | 335 |
| 21.02.2004 Wollongong (NSW) | 8 | 334 | 431 |
| 11.02.2006 Wollongong (NSW) | 5 | 298 | 402 |
| 06.01.2007 Janboree (NSW) | 1 | 335 | 354 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 323 | 380.5 | |
| Spread: | -230 | 230 | |