| Tournament | Round | Ivana Duria | Jean Balmer |
| 04.04.1998 Hassall Grove (NSW) | 5 | 259 | 371 |
| 19.10.2002 Blacktown (NSW) | 4 | 331 | 354 |
| 07.12.2003 North Shore (NSW) | 2 | 267 | 395 |
| 10.07.2004 Winter Challenge (NSW) | 5 | 348 | 445 |
| 03.10.2005 New South Wales Championships (NSW) | 10 | 343 | 379 |
| 13.10.2007 Spring Marathon (NSW) | 2 | 288 | 343 |
| 05.07.2009 Winter Challenge (NSW) | 1 | 308 | 349 |
| Head-to-head after 7 games | 0 | 7 | |
| Average score | 306.28 | 376.57 | |
| Spread: | -492 | 492 | |