| Tournament | Round | Mary Packenham | Joyce Brooks |
| 14.02.1999 South Australian Championships (SA) | 9 | 290 | 341 |
| 13.02.2000 South Australian Championships (SA) | 12 | 307 | 356 |
| 15.07.2001 July (SA) | 6 | 305 | 365 |
| 09.03.2002 South Australian Championships (SA) | 8 | 303 | 327 |
| 21.04.2003 Australian Championships (SA) | 4 | 258 | 345 |
| Head-to-head after 5 games | 0 | 5 | |
| Average score | 292.6 | 346.8 | |
| Spread: | -271 | 271 | |