| Tournament | Round | KC Johnson | Jack Ashwin |
| 07.10.2001 Mindbenders Standard (QLD) | 4 | 399 | 269 |
| 19.05.2002 Donnybrook (QLD) | 4 | 396 | 399 |
| 09.04.2006 Coorparoo Warmup Marathon (QLD) | 10 | 268 | 323 |
| 30.08.2015 Qld Championships (QLD) | 5 | 383 | 344 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 361.5 | 333.75 | |
| Spread: | 111 | -111 | |