| Tournament | Round | Natalie Tadday | Maureen Wilkins |
| 11.09.1999 St George (NSW) | 5 | 362 | 386 |
| 08.04.2001 Blacktown (NSW) | 7 | 370 | 366 |
| 10.11.2001 Sydney (NSW) | 6 | 413 | 380 |
| 23.02.2002 Wollongong (NSW) | 1 | 349 | 322 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 373.5 | 363.5 | |
| Spread: | 40 | -40 | |