| Tournament | Round | Mary Mackie | Shirley Marshall |
| 16.05.1998 Dandenong (VIC) | 6 | 277 | 310 |
| 27.09.1998 Essendon (VIC) | 1 | 283 | 263 |
| 21.02.1999 Camberwell (VIC) | 3 | 369 | 282 |
| 17.04.1999 Knox-Gully (VIC) | 2 | 246 | 334 |
| 23.09.2000 Essendon (VIC) | 4 | 337 | 337 |
| 19.11.2000 Geelong (VIC) | 6 | 364 | 290 |
| 03.12.2000 McKinnon (VIC) | 6 | 304 | 337 |
| 29.04.2001 Western Suburbs (VIC) | 3 | 361 | 320 |
| 23.07.2001 Prahran (VIC) | 4 | 292 | 355 |
| Head-to-head after 9 games | 4.5 | 4.5 | |
| Average score | 314.77 | 314.22 | |
| Spread: | 5 | -5 | |