| Date | Tournament | State | Round | Dianne Davis | Sharon Sorensen |
|---|---|---|---|---|---|
| 25/04/2011 | Aus Championship | ACT | 6 | 273 | 348 |
| 25/04/2011 | Aus Championship | ACT | 14 | 396 | 350 |
| 06/04/2015 | Australian Championship | VIC | 3 | 359 | 374 |
| 06/04/2015 | Australian Championship | VIC | 19 | 468 | 306 |
| 25/08/2019 | WESPA Seniors 2019 | QLD | 24 | 388 | 385 |
| Head-to-head after 5 games | 3 | 2 | |||
| Average score | 376.80 | 352.60 | |||
| Spread | 121 | -121 | |||