| Tournament | Round | Jack Ashwin | Gail Hamilton |
| 10.08.2008 MagnetIs Sun (QLD) | 3 | 422 | 420 |
| 12.08.2012 Maggie Sunday (QLD) | 5 | 382 | 376 |
| 01.07.2017 Townsville Sat (QLD) | 5 | 404 | 347 |
| 01.07.2017 Townsville Sat (QLD) | 7 | 335 | 392 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 385.75 | 383.75 | |
| Spread: | 8 | -8 | |