| Tournament | Round | Jack Ashwin | Lyndee Hill |
| 28.03.2005 Australian Championships (TAS) | 6 | 389 | 325 |
| 17.04.2006 Australian Championships (QLD) | 21 | 439 | 336 |
| 24.03.2008 Australian Championship (VIC) | 7 | 473 | 200 |
| 28.03.2016 Australian Championship (SA) | 18 | 442 | 304 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 435.75 | 291.25 | |
| Spread: | 578 | -578 | |