| Tournament | Round | Judy Hay | Dianne Brumby |
| 22.04.2000 Australian Championships (QLD) | 8 | 452 | 261 |
| 21.04.2003 Australian Championships (SA) | 9 | 402 | 361 |
| 12.04.2004 Australian Championships (ACT) | 11 | 344 | 347 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 399.33 | 323 | |
| Spread: | 229 | -229 | |