| Date | Tournament | State | Round | Ivana Duria | Kathryn Tiffen |
|---|---|---|---|---|---|
| 16/03/2003 | Wyong | NSW | 1 | 355 | 389 |
| 18/03/2006 | Wyong | NSW | 3 | 329 | 349 |
| 03/06/2006 | Woy Woy | NSW | 4 | 388 | 262 |
| 17/03/2007 | Wyong | NSW | 6 | 275 | 369 |
| 02/06/2007 | Woy Woy | NSW | 5 | 272 | 446 |
| 30/05/2009 | Woy Woy | NSW | 6 | 373 | 334 |
| 30/11/2014 | Central Coast C'SHIP | NSW | 1 | 364 | 306 |
| 29/11/2015 | Central Coast Championships | NSW | 4 | 367 | 283 |
| Head-to-head after 8 games | 4 | 4 | |||
| Average score | 340.38 | 342.25 | |||
| Spread | -15 | 15 | |||