| Tournament | Round | Jack Ashwin | Susan Roberts |
| 01.04.2013 Australian Championship (QLD) | 6 | 276 | 399 |
| 06.04.2015 Australian Championship (VIC) | 21 | 429 | 361 |
| 28.03.2016 Australian Championship (SA) | 11 | 373 | 338 |
| 28.03.2016 Australian Championship (SA) | 13 | 341 | 370 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 354.75 | 367 | |
| Spread: | -49 | 49 | |