| Tournament | Round | Gillian Briggs | Julia Sorell |
| 02.02.2002 Ulverstone February (TAS) | 7 | 413 | 351 |
| 28.03.2005 Australian Championships (TAS) | 10 | 431 | 204 |
| 20.03.2011 Kingston Sunday (TAS) | 6 | 433 | 282 |
| Head-to-head after 3 games | 3 | 0 | |
| Average score | 425.66 | 279 | |
| Spread: | 440 | -440 | |