| Tournament | Round | Colleen Walker | Ivana Duria |
| 21.03.2004 Wyong (NSW) | 4 | 285 | 418 |
| 10.07.2004 Winter Challenge (NSW) | 2 | 303 | 429 |
| 13.11.2004 Sydney (NSW) | 5 | 340 | 332 |
| 20.03.2005 Wyong (NSW) | 2 | 426 | 331 |
| 09.09.2007 Hills Open (NSW) | 3 | 380 | 327 |
| 13.10.2007 Spring Marathon (NSW) | 8 | 338 | 338 |
| 06.07.2008 Winter Challenge (NSW) | 11 | 456 | 349 |
| 06.09.2009 hillsopen (NSW) | 6 | 449 | 308 |
| 05.10.2009 NSW CHAMPIONSHIPS (NSW) | 22 | 402 | 306 |
| 01.10.2012 NSW Championships (NSW) | 2 | 448 | 352 |
| Head-to-head after 10 games | 7.5 | 2.5 | |
| Average score | 382.7 | 349 | |
| Spread: | 337 | -337 | |