| Tournament | Round | Karrin Henderson | Dianne Davis |
| 01.04.2013 Australian Championship (QLD) | 5 | 437 | 318 |
| 06.04.2015 Australian Championship (VIC) | 24 | 475 | 336 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 8 | 391 | 442 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 434.33 | 365.33 | |
| Spread: | 207 | -207 | |