| Tournament | Round | Mary Mackie | Jean McKinnon |
| 10.10.2004 Frankston (VIC) | 5 | 371 | 317 |
| 16.10.2005 Frankston (VIC) | 1 | 342 | 366 |
| 02.04.2006 Langwarrin (VIC) | 1 | 379 | 284 |
| 21.03.2010 Langwarrin (VIC) | 4 | 281 | 289 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 343.25 | 314 | |
| Spread: | 117 | -117 | |