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