| Tournament | Round | Joan Ashton | Mary Packenham |
| 22.11.1998 Xmas (SA) | 4 | 311 | 311 |
| 22.08.1999 August (SA) | 2 | 350 | 351 |
| 27.05.2001 May (SA) | 6 | 320 | 333 |
| 23.11.2001 November (SA) | 4 | 307 | 346 |
| 25.05.2002 Northern Tournament (SA) | 6 | 357 | 269 |
| 21.07.2002 Unley July (SA) | 1 | 275 | 397 |
| 10.02.2002 February (SA) | 1 | 304 | 315 |
| Head-to-head after 7 games | 1.5 | 5.5 | |
| Average score | 317.71 | 331.71 | |
| Spread: | -98 | 98 | |