| Tournament | Round | Sheryl Davidson | Helen Hynes |
| 30.05.2004 Surfers is Paradise Mindgames (QLD) | 2 | 449 | 250 |
| 21.08.2005 Queensland Championships (QLD) | 12 | 410 | 396 |
| 18.09.2005 Australian Masters & State Challenge Trophy (VIC) | 13 | 379 | 417 |
| 02.12.2007 Southport (QLD) | 7 | 367 | 453 |
| 29.12.2007 LAST CHANCE (QLD) | 2 | 470 | 392 |
| 29.12.2007 LAST CHANCE (QLD) | 6 | 369 | 340 |
| 04.05.2008 Queensland Championships (QLD) | 4 | 301 | 496 |
| 28.10.2018 Redcliffe (QLD) | 2 | 471 | 373 |
| 30.03.2024 National Championship (WA) | 4 | 392 | 418 |
| Head-to-head after 9 games | 5 | 4 | |
| Average score | 400.88 | 392.77 | |
| Spread: | 73 | -73 | |