| Date | Tournament | State | Round | Carol Johnston | Dawn Boyle |
|---|---|---|---|---|---|
| 17/04/2006 | Australian Championships | QLD | 11 | 350 | 405 |
| 17/04/2006 | Australian Championships | QLD | 18 | 248 | 338 |
| 09/04/2012 | Australian Championship | TAS | 12 | 276 | 366 |
| 09/04/2012 | Australian Championship | TAS | 16 | 423 | 284 |
| Head-to-head after 4 games | 1 | 3 | |||
| Average score | 324.25 | 348.25 | |||
| Spread | -96 | 96 | |||