| Date | Tournament | State | Round | Sharon Sorensen | Duncan Smith |
|---|---|---|---|---|---|
| 04/12/2004 | North Shore | NSW | 7 | 338 | 328 |
| 07/01/2017 | Janboree | NSW | 4 | 316 | 384 |
| 06/01/2018 | Janboree | NSW | 2 | 351 | 444 |
| 04/01/2020 | JanBoree | NSW | 6 | 314 | 290 |
| Head-to-head after 4 games | 2 | 2 | |||
| Average score | 329.75 | 361.50 | |||
| Spread | -127 | 127 | |||