| Tournament | Round | Carol Johnston | Joy Smith |
| 21.08.2005 Queensland Championships (QLD) | 9 | 379 | 289 |
| 17.04.2006 Australian Championships (QLD) | 12 | 314 | 351 |
| 23.02.2008 Early Warm-Up (QLD) | 6 | 276 | 380 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 323 | 340 | |
| Spread: | -51 | 51 | |