| Tournament | Round | Natalie Tadday | Edith Lowbeer |
| 23.10.1999 Spring Marathon (NSW) | 7 | 292 | 307 |
| 17.06.2000 Wollongong Marj Babb (NSW) | 5 | 379 | 295 |
| 11.09.2000 St George (NSW) | 4 | 401 | 353 |
| 21.10.2000 Spring Marathon (NSW) | 6 | 393 | 274 |
| 18.11.2000 Sydney (NSW) | 7 | 322 | 432 |
| 25.11.2000 North Shore (NSW) | 7 | 375 | 336 |
| 26.03.2001 Wyong (NSW) | 5 | 329 | 372 |
| 08.04.2001 Blacktown (NSW) | 5 | 381 | 315 |
| 02.01.2002 Janboree (NSW) | 3 | 431 | 315 |
| 06.07.2002 Chatswood (NSW) | 4 | 391 | 307 |
| 07.10.2002 New South Wales Championships (NSW) | 9 | 371 | 389 |
| 19.10.2002 Blacktown (NSW) | 3 | 248 | 344 |
| 04.01.2003 Janboree (NSW) | 7 | 354 | 298 |
| 24.03.2003 Blue Mountains (NSW) | 7 | 378 | 290 |
| 05.04.2003 Blacktown (NSW) | 5 | 344 | 409 |
| Head-to-head after 15 games | 9 | 6 | |
| Average score | 359.26 | 335.73 | |
| Spread: | 353 | -353 | |