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