| Tournament | Round | Mary Mackie | Carol Mascitti |
| 13.04.2003 Western Suburbs (VIC) | 4 | 322 | 291 |
| 28.12.2003 Decathon (VIC) | 4 | 413 | 377 |
| 18.01.2004 Aestival (VIC) | 1 | 374 | 290 |
| 25.07.2004 Bentleigh (VIC) | 4 | 330 | 315 |
| 03.07.2005 Nunawading (VIC) | 4 | 275 | 315 |
| 20.08.2005 Bentleigh (VIC) | 4 | 305 | 383 |
| 15.01.2006 Aestival (VIC) | 4 | 327 | 326 |
| 20.10.2007 WSC Fundraiser 2 (VIC) | 4 | 334 | 396 |
| 10.08.2014 Clota Cottage (VIC) | 1 | 327 | 387 |
| 28.12.2014 Decathon (VIC) | 10 | 276 | 396 |
| Head-to-head after 10 games | 5 | 5 | |
| Average score | 328.3 | 347.6 | |
| Spread: | -193 | 193 | |