| Tournament | Round | Karyn Crease | Sharon Sorensen |
| 11.04.2009 AUST CHAMPIONSHIP (WA) | 17 | 316 | 377 |
| 09.04.2012 Australian Championship (TAS) | 2 | 366 | 381 |
| 22.04.2019 2019 Australian Championship (TAS) | 20 | 365 | 310 |
| 11.03.2023 SA Scrabble Champs (SA) | 6 | 387 | 343 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 358.5 | 352.75 | |
| Spread: | 23 | -23 | |