| Date | Tournament | State | Round | Gillian Briggs | Betty Foreman |
|---|---|---|---|---|---|
| 21/04/2003 | Australian Championships | SA | 20 | 347 | 315 |
| 05/04/2010 | Aus Championship | SA | 10 | 375 | 317 |
| 05/04/2010 | Aus Championship | SA | 21 | 366 | 364 |
| Head-to-head after 3 games | 3 | 0 | |||
| Average score | 362.67 | 332.00 | |||
| Spread | 92 | -92 | |||