| Tournament | Round | Jack Ashwin | Sharon Sorensen |
| 28.03.2005 Australian Championships (TAS) | 19 | 326 | 337 |
| 24.03.2008 Australian Championship (VIC) | 11 | 358 | 415 |
| 24.03.2008 Australian Championship (VIC) | 17 | 309 | 409 |
| 01.02.2009 Kempsey (NSW) | 2 | 244 | 425 |
| 05.04.2010 Aus Championship (SA) | 18 | 349 | 369 |
| 01.04.2013 Australian Championship (QLD) | 1 | 287 | 388 |
| 01.07.2017 Townsville Sat (QLD) | 1 | 315 | 413 |
| 02.07.2017 Townsville Sun (QLD) | 6 | 273 | 423 |
| Head-to-head after 8 games | 0 | 8 | |
| Average score | 307.62 | 397.37 | |
| Spread: | -718 | 718 | |