| Tournament | Round | Joyce Brooks | Trish Cearns |
| 24.05.1998 South Australian Championships (SA) | 4 | 444 | 279 |
| 22.11.1998 Xmas (SA) | 4 | 314 | 258 |
| 21.03.1999 March (SA) | 2 | 313 | 406 |
| 21.04.2003 Australian Championships (SA) | 8 | 307 | 277 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 344.5 | 305 | |
| Spread: | 158 | -158 | |