| Tournament | Round | Kim Grayson | Natalie Tadday |
| 19.02.2000 Wollongong (NSW) | 7 | 472 | 295 |
| 20.08.2011 Oatlands War of the Words (NSW) | 2 | 436 | 329 |
| 20.09.2015 Sydney tournament (NSW) | 2 | 287 | 449 |
| 26.11.2022 LAKE MACQUARIE SPRING (NSW) | 6 | 357 | 365 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 388 | 359.5 | |