| Tournament | Round | Sharon Sorensen | Norma Fisher |
| 07.06.2008 VIC CHAMPS (VIC) | 12 | 412 | 370 |
| 21.04.2014 Australian Championship (NSW) | 5 | 340 | 463 |
| 06.11.2015 Perth International (WA) | 11 | 306 | 373 |
| 07.11.2015 Open Saturday (WA) | 3 | 295 | 511 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 338.25 | 429.25 | |
| Spread: | -364 | 364 | |