| Tournament | Round | Karmel Patterson | Ivana Duria |
| 19.10.2003 Spring Marathon (NSW) | 2 | 272 | 321 |
| 19.10.2003 Spring Marathon (NSW) | 11 | 466 | 319 |
| 10.07.2004 Winter Challenge (NSW) | 11 | 326 | 469 |
| 13.11.2004 Sydney (NSW) | 2 | 352 | 368 |
| 16.07.2005 Winter Challenge (NSW) | 14 | 273 | 448 |
| 24.11.2007 CENTRAL COAST CHAMPS (NSW) | 6 | 395 | 361 |
| 06.07.2008 Winter Challenge (NSW) | 5 | 307 | 439 |
| 05.07.2009 Winter Challenge (NSW) | 6 | 263 | 380 |
| Head-to-head after 8 games | 2 | 6 | |
| Average score | 331.75 | 388.12 | |
| Spread: | -451 | 451 | |