| Tournament | Round | Mary Craven | Judy McGuinness |
| 20.06.1998 Wollongong Marj Babb (NSW) | 2 | 286 | 329 |
| 14.11.1998 Sydney (NSW) | 7 | 424 | 427 |
| 05.06.1999 Wollongong Marj Babb (NSW) | 6 | 344 | 293 |
| 04.10.1999 New South Wales Championships (NSW) | 8 | 316 | 371 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 342.5 | 355 | |
| Spread: | -50 | 50 | |