| Tournament | Round | Patti McDonald | Karen Richards |
| 22.10.2005 Mindbenders Open (QLD) | 1 | 304 | 539 |
| 30.10.2011 Redcliffe Sunday (QLD) | 5 | 329 | 416 |
| 09.09.2012 Spring Marathon Qld (QLD) | 5 | 422 | 372 |
| 27.10.2013 Redcliffe Sunday (QLD) | 5 | 363 | 430 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 354.5 | 439.25 | |
| Spread: | -339 | 339 | |