| Date | Tournament | State | Round | Gillian Briggs | Margaret Gibson |
|---|---|---|---|---|---|
| 14/08/2010 | August | SA | 2 | 279 | 451 |
| 11/09/2010 | September | SA | 5 | 430 | 440 |
| 10/10/2010 | SA October | SA | 3 | 305 | 471 |
| 09/07/2011 | SA July | SA | 5 | 366 | 403 |
| Head-to-head after 4 games | 0 | 4 | |||
| Average score | 345.00 | 441.25 | |||
| Spread | -385 | 385 | |||