| Tournament | Round | Judy Hall | Heather Sorensen |
| 20.06.1998 Wollongong Marj Babb (NSW) | 2 | 409 | 320 |
| 23.02.2002 Wollongong (NSW) | 5 | 394 | 322 |
| 13.02.2010 Wollongong Round Robins (NSW) | 8 | 346 | 431 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 383 | 357.66 | |
| Spread: | 76 | -76 | |