| Tournament | Round | Heather Sorensen | Mavis Farrar |
| 10.07.2004 Winter Challenge (NSW) | 7 | 360 | 337 |
| 16.02.2008 Wollongong WORDS Round Robin (NSW) | 8 | 382 | 412 |
| 13.02.2010 Wollongong Round Robins (NSW) | 5 | 362 | 444 |
| 14.02.2015 Wollongong Summer (NSW) | 8 | 361 | 338 |
| 18.06.2016 WORDS WINTER (NSW) | 1 | 383 | 323 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 369.6 | 370.8 | |
| Spread: | -6 | 6 | |