| Tournament | Round | Kim Grayson | Judy McGuinness |
| 11.01.1998 Baulkham Hills (NSW) | 3 | 375 | 364 |
| 14.11.1998 Sydney (NSW) | 6 | 327 | 401 |
| 19.02.2000 Wollongong (NSW) | 6 | 418 | 426 |
| 07.07.2000 Chatswood (NSW) | 4 | 391 | 431 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 377.75 | 405.5 | |
| Spread: | -111 | 111 | |