| Tournament | Round | Alastair Richards | Patricia Mitchell |
| 28.03.2005 Australian Championships (TAS) | 21 | 439 | 325 |
| 30.07.2011 Townsville Saturday (QLD) | 6 | 516 | 249 |
| 07.08.2011 Magnetic Is Sunday (QLD) | 5 | 449 | 281 |
| 29.07.2012 Cairns (QLD) | 1 | 461 | 256 |
| 04.08.2012 Townsville Saturday (QLD) | 5 | 443 | 325 |
| Head-to-head after 5 games | 5 | 0 | |
| Average score | 461.6 | 287.2 | |
| Spread: | 872 | -872 | |