| Tournament | Round | Heather Sorensen | Jeff Chelton |
| 07.10.2002 New South Wales Championships (NSW) | 1 | 356 | 348 |
| 06.07.2008 Winter Challenge (NSW) | 5 | 410 | 352 |
| 04.07.2010 Winter Challenge (NSW) | 7 | 394 | 407 |
| 19.02.2011 Wollongong Round Robins (NSW) | 6 | 320 | 391 |
| 03.11.2013 NOWRA (NSW) | 2 | 379 | 336 |
| 15.11.2015 Nowra 9th Championship (NSW) | 3 | 336 | 382 |
| 13.11.2016 ACT Championships (ACT) | 2 | 311 | 391 |
| 13.11.2016 ACT Championships (ACT) | 10 | 335 | 349 |
| 11.02.2017 WORDS Feb (NSW) | 8 | 414 | 260 |
| 21.05.2017 ULLADULLA (NSW) | 10 | 326 | 390 |
| Head-to-head after 10 games | 4 | 6 | |
| Average score | 358.1 | 360.6 | |
| Spread: | -25 | 25 | |