| Date | Tournament | State | Round | Gillian Briggs | Dianne Brumby |
|---|---|---|---|---|---|
| 02/02/2002 | Ulverstone February | TAS | 10 | 316 | 299 |
| 02/02/2002 | Ulverstone February | TAS | 13 | 331 | 345 |
| 24/09/2006 | Australian Masters and State Challenge Trophy | NSW | 3 | 403 | 406 |
| 12/04/2008 | SA April | SA | 4 | 443 | 442 |
| 19/03/2011 | Kingston Saturday | TAS | 3 | 391 | 374 |
| 20/03/2011 | Kingston Sunday | TAS | 1 | 406 | 456 |
| Head-to-head after 6 games | 3 | 3 | |||
| Average score | 381.67 | 387.00 | |||
| Spread | -32 | 32 | |||