| Date | Tournament | State | Round | Marg Harris-Walker | Sharon Sorensen |
|---|---|---|---|---|---|
| 05/10/2015 | NSW Championships | NSW | 15 | 282 | 350 |
| 02/10/2017 | NSW CHAMPS | NSW | 1 | 340 | 376 |
| 02/10/2017 | NSW CHAMPS | NSW | 15 | 247 | 455 |
| 01/10/2018 | NSW Champs | NSW | 11 | 300 | 390 |
| Head-to-head after 4 games | 0 | 4 | |||
| Average score | 292.25 | 392.75 | |||
| Spread | -402 | 402 | |||