| Tournament | Round | Joy Duggan | Carol Mascitti |
| 22.06.2003 Nunawading (VIC) | 4 | 365 | 380 |
| 30.11.2003 McKinnon (VIC) | 3 | 326 | 330 |
| 01.05.2005 Mayday (VIC) | 3 | 365 | 369 |
| 29.08.2005 Notturno (VIC) | 3 | 367 | 385 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 355.75 | 366 | |
| Spread: | -41 | 41 | |