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