| Tournament | Round | Heather Sorensen | Diana Hilly |
| 19.02.2000 Wollongong (NSW) | 7 | 345 | 337 |
| 18.08.2001 Revesby (NSW) | 6 | 305 | 293 |
| 07.09.2002 St George (NSW) | 2 | 394 | 327 |
| 28.08.2004 Revesby (NSW) | 2 | 359 | 383 |
| 13.11.2004 Sydney (NSW) | 2 | 289 | 401 |
| 09.01.2005 Janboree (NSW) | 4 | 338 | 306 |
| 19.06.2010 Wollongong WORDS Winter (NSW) | 3 | 359 | 327 |
| 03.01.2015 JanBoree (NSW) | 5 | 402 | 317 |
| 04.01.2016 Janboree (NSW) | 5 | 319 | 325 |
| Head-to-head after 9 games | 6 | 3 | |
| Average score | 345.55 | 335.11 | |
| Spread: | 94 | -94 | |