| Tournament | Round | Kim Grayson | Joan Buchanan |
| 11.01.1998 Baulkham Hills (NSW) | 4 | 371 | 270 |
| 01.03.1998 Balmain (NSW) | 8 | 366 | 333 |
| 15.08.1998 Revesby (NSW) | 5 | 484 | 253 |
| 13.02.2010 Wollongong Round Robins (NSW) | 8 | 320 | 413 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 385.25 | 317.25 | |
| Spread: | 272 | -272 | |