| Tournament | Round | Judy McGuinness | Merle Young |
| 04.04.1998 Hassall Grove (NSW) | 5 | 347 | 370 |
| 20.06.1998 Wollongong Marj Babb (NSW) | 4 | 377 | 260 |
| 02.10.2000 New South Wales Championships (NSW) | 1 | 345 | 351 |
| 18.11.2000 Sydney (NSW) | 5 | 389 | 388 |
| 04.03.2001 Balmain BUGS (NSW) | 2 | 387 | 385 |
| 23.02.2002 Wollongong (NSW) | 5 | 389 | 314 |
| 06.10.2003 NSW Championships (NSW) | 7 | 483 | 321 |
| Head-to-head after 7 games | 5 | 2 | |
| Average score | 388.14 | 341.28 | |
| Spread: | 328 | -328 | |