| Tournament | Round | Carol Johnston | Jack Ashwin |
| 24.10.2010 Redcliffe Sunday (QLD) | 7 | 369 | 404 |
| 12.06.2011 Woomba Wound Wobins (QLD) | 3 | 261 | 401 |
| 12.06.2011 Woomba Wound Wobins (QLD) | 13 | 314 | 384 |
| 27.10.2013 Redcliffe Sunday (QLD) | 2 | 319 | 429 |
| 10.07.2016 Coominya (QLD) | 5 | 349 | 387 |
| 25.02.2017 February Round Robin (QLD) | 4 | 347 | 380 |
| 27.08.2017 Qld Championships (QLD) | 4 | 263 | 306 |
| Head-to-head after 7 games | 0 | 7 | |
| Average score | 317.42 | 384.42 | |
| Spread: | -469 | 469 | |