| Tournament | Round | Ivana Duria | Sharon Sorensen |
| 08.04.2001 Blacktown (NSW) | 5 | 290 | 330 |
| 16.03.2002 Wyong (NSW) | 3 | 349 | 305 |
| 24.03.2003 Blue Mountains (NSW) | 4 | 300 | 375 |
| 05.06.2004 Woy Woy (NSW) | 4 | 282 | 376 |
| 19.06.2004 Wollongong Marj Babb (NSW) | 1 | 335 | 372 |
| 31.05.2008 Woy Woy (NSW) | 2 | 328 | 377 |
| 13.07.2008 Tuggerah Fundraiser (NSW) | 5 | 332 | 405 |
| 22.11.2009 Central Coast Championships (NSW) | 5 | 335 | 410 |
| 01.10.2012 NSW Championships (NSW) | 11 | 356 | 345 |
| Head-to-head after 9 games | 2 | 7 | |
| Average score | 323 | 366.11 | |
| Spread: | -388 | 388 | |