| Tournament | Round | Dianne Davis | Dianne Brumby |
| 16.04.2001 Australian Championships (VIC) | 1 | 423 | 379 |
| 21.04.2003 Australian Championships (SA) | 3 | 432 | 399 |
| 24.03.2008 Australian Championship (VIC) | 9 | 343 | 391 |
| 06.04.2015 Australian Championship (VIC) | 4 | 341 | 407 |
| 12.06.2017 Vic Championship (VIC) | 4 | 334 | 404 |
| 18.09.2022 MASTERS and STATE CHALLENGE (VIC) | 11 | 382 | 385 |
| 08.04.2023 AUS CHAMPS (VIC) | 14 | 417 | 382 |
| 02.04.2026 Australian Womens Champ (ACT) | 14 | 376 | 432 |
| Head-to-head after 8 games | 3 | 5 | |
| Average score | 381 | 397.37 | |
| Spread: | -131 | 131 | |