| Tournament | Round | Ivana Duria | Alan Gauci |
| 01.03.1998 Balmain (NSW) | 7 | 302 | 369 |
| 29.03.1998 Wyong (NSW) | 4 | 378 | 336 |
| 05.10.1998 New South Wales Championships (NSW) | 4 | 307 | 382 |
| 14.08.1999 Revesby (NSW) | 2 | 283 | 372 |
| 23.07.2000 Newcastle (NSW) | 6 | 408 | 296 |
| 10.11.2001 Sydney (NSW) | 3 | 373 | 363 |
| 22.06.2002 Wollongong Marj Babb (NSW) | 2 | 324 | 349 |
| 07.10.2002 New South Wales Championships (NSW) | 12 | 317 | 356 |
| 19.10.2002 Blacktown (NSW) | 7 | 313 | 371 |
| 07.12.2003 North Shore (NSW) | 1 | 385 | 307 |
| Head-to-head after 10 games | 4 | 6 | |
| Average score | 339 | 350.1 | |
| Spread: | -111 | 111 | |