| Tournament | Round | Sheryl Davidson | Dianne Brumby |
| 18.09.2005 Australian Masters & State Challenge Trophy (VIC) | 6 | 277 | 423 |
| 08.09.2007 AUST MASTERS & STATE CHALLENGE (VIC) | 18 | 381 | 385 |
| 13.09.2008 MASTERS AND STATE CHALLENGE TROPHY (VIC) | 19 | 415 | 289 |
| 01.04.2013 Australian Championship (QLD) | 14 | 396 | 383 |
| 08.09.2013 Australian Masters and State Team Challenge (VIC) | 11 | 319 | 364 |
| 26.06.2016 Southport Winter (QLD) | 2 | 348 | 527 |
| 27.08.2017 Qld Championships (QLD) | 15 | 400 | 394 |
| 10.09.2017 AMSC 2017 (SA) | 15 | 345 | 341 |
| 29.07.2018 Sunshine Coast (QLD) | 4 | 345 | 426 |
| 26.08.2018 Queensland Championships (QLD) | 4 | 330 | 427 |
| 02.06.2019 Sunshine Coast (QLD) | 12 | 386 | 322 |
| 11.08.2019 Qld Championships (QLD) | 16 | 370 | 373 |
| 08.09.2019 Australian Masters and State Team Challenge (ACT) | 4 | 297 | 482 |
| 03.04.2021 OZ CHAMPS (NSW) | 5 | 376 | 396 |
| 03.04.2021 OZ CHAMPS (NSW) | 19 | 368 | 344 |
| 18.09.2022 MASTERS and STATE CHALLENGE (VIC) | 8 | 266 | 448 |
| 02.09.2023 AUSTRALIAN MASTERS (NSW) | 5 | 404 | 341 |
| 02.09.2023 AUSTRALIAN MASTERS (NSW) | 19 | 264 | 441 |
| Head-to-head after 18 games | 7 | 11 | |
| Average score | 349.27 | 394.77 | |
| Spread: | -819 | 819 | |