| Tournament | Round | Maree Heynen | Ivana Duria |
| 07.12.2002 North Shore (NSW) | 7 | 305 | 381 |
| 02.01.2004 Janboree (NSW) | 6 | 370 | 295 |
| 18.01.2004 Baulkham Hills Kick-Off (NSW) | 2 | 279 | 350 |
| 03.04.2004 Blacktown (NSW) | 5 | 302 | 419 |
| 10.07.2004 Winter Challenge (NSW) | 16 | 280 | 347 |
| 16.07.2005 Winter Challenge (NSW) | 12 | 266 | 405 |
| 03.10.2005 New South Wales Championships (NSW) | 16 | 341 | 287 |
| 13.01.2008 Hills Yearly Nearly Early (NSW) | 4 | 304 | 306 |
| 28.09.2008 Revesby WYSC Fundraiser (NSW) | 7 | 392 | 261 |
| 18.10.2008 Spring Marathon (NSW) | 4 | 319 | 392 |
| 23.11.2008 CENTRAL COAST CHAMPIONSHIP 08 (NSW) | 3 | 425 | 325 |
| 03.01.2009 Janboree (NSW) | 1 | 304 | 366 |
| 02.01.2010 Janboree (NSW) | 8 | 304 | 314 |
| 05.06.2010 WOYWOY 2010 (NSW) | 2 | 353 | 393 |
| 04.10.2010 NSW Championships (NSW) | 11 | 362 | 335 |
| 04.10.2010 NSW Championships (NSW) | 21 | 303 | 309 |
| 21.11.2010 Central Coast Championships (NSW) | 6 | 350 | 365 |
| Head-to-head after 17 games | 5 | 12 | |
| Average score | 327 | 344.11 | |
| Spread: | -291 | 291 | |