| Tournament | Round | Dawn Thomas | Mary McMahon |
| 24.06.2001 Nunawading (VIC) | 6 | 367 | 422 |
| 10.11.2002 Geelong (VIC) | 3 | 382 | 424 |
| 18.05.2003 Dandenong (VIC) | 6 | 446 | 314 |
| 28.05.2006 06DAND.TOU (VIC) | 5 | 393 | 340 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 397 | 375 | |
| Spread: | 88 | -88 | |