| Tournament | Round | Merle Young | Donna Macdonald |
| 11.01.1998 Baulkham Hills (NSW) | 8 | 355 | 341 |
| 12.07.1998 Chatswood (NSW) | 6 | 315 | 348 |
| 02.10.2000 New South Wales Championships (NSW) | 2 | 320 | 401 |
| 18.11.2000 Sydney (NSW) | 2 | 331 | 413 |
| 02.06.2001 Sutherland (NSW) | 2 | 363 | 373 |
| 15.09.2001 St George (NSW) | 5 | 490 | 344 |
| 01.10.2001 New South Wales Championships (NSW) | 3 | 284 | 327 |
| Head-to-head after 7 games | 2 | 5 | |
| Average score | 351.14 | 363.85 | |
| Spread: | -89 | 89 | |