| Tournament | Round | Heather Sorensen | Karmel Patterson |
| 10.07.2004 Winter Challenge (NSW) | 15 | 370 | 392 |
| 15.07.2007 Winter Challenge (NSW) | 9 | 340 | 382 |
| 03.11.2007 Nowra (NSW) | 4 | 359 | 377 |
| 05.07.2009 Winter Challenge (NSW) | 3 | 343 | 396 |
| 24.04.2010 APRIL FUNDRAISER (NSW) | 4 | 329 | 378 |
| 19.05.2013 Ulladulla (NSW) | 4 | 385 | 365 |
| 18.05.2014 Ulladulla (NSW) | 3 | 274 | 455 |
| 18.05.2014 Ulladulla (NSW) | 14 | 370 | 336 |
| 14.03.2015 Bomaderry (NSW) | 1 | 382 | 300 |
| 13.02.2016 Wollongong Summer (NSW) | 4 | 324 | 409 |
| 21.05.2017 ULLADULLA (NSW) | 7 | 354 | 293 |
| 17.09.2017 REVESBY (NSW) | 7 | 393 | 449 |
| Head-to-head after 12 games | 4 | 8 | |
| Average score | 351.91 | 377.66 | |
| Spread: | -309 | 309 | |