| Tournament | Round | Mary Mackie | Cath Catmull |
| 09.02.2003 Camberwell (VIC) | 1 | 359 | 302 |
| 15.02.2004 Camberwell (VIC) | 3 | 338 | 377 |
| 28.08.2004 Winter's End (VIC) | 6 | 263 | 354 |
| 13.02.2005 Camberwell (VIC) | 4 | 369 | 276 |
| 20.08.2005 Bentleigh (VIC) | 6 | 274 | 421 |
| 16.10.2005 Frankston (VIC) | 6 | 321 | 322 |
| 02.04.2006 Langwarrin (VIC) | 6 | 311 | 402 |
| Head-to-head after 7 games | 2 | 5 | |
| Average score | 319.28 | 350.57 | |
| Spread: | -219 | 219 | |