| Tournament | Round | Merle Young | Natalie Tadday |
| 05.06.1999 Wollongong Marj Babb (NSW) | 7 | 337 | 367 |
| 10.07.1999 Chatswood (NSW) | 1 | 434 | 317 |
| 23.10.1999 Spring Marathon (NSW) | 4 | 317 | 326 |
| 14.11.1999 Sydney (NSW) | 5 | 367 | 401 |
| 18.11.2000 Sydney (NSW) | 6 | 344 | 304 |
| 01.10.2001 New South Wales Championships (NSW) | 5 | 326 | 306 |
| 10.11.2001 Sydney (NSW) | 1 | 337 | 466 |
| 06.10.2003 NSW Championships (NSW) | 1 | 334 | 338 |
| Head-to-head after 8 games | 3 | 5 | |
| Average score | 349.5 | 353.12 | |
| Spread: | -29 | 29 | |