| Tournament | Round | Carol Mascitti | Mary McMahon |
| 26.06.2011 WSC Fundraiser (VIC) | 7 | 339 | 387 |
| 24.11.2013 International Fundraiser #2 (VIC) | 7 | 286 | 458 |
| 29.12.2013 Decathon (VIC) | 4 | 426 | 348 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 350.33 | 397.66 | |
| Spread: | -142 | 142 | |