| Tournament | Round | Maree Heynen | Karen Richards |
| 04.10.2004 New South Wales Championships (NSW) | 3 | 296 | 383 |
| 14.10.2006 Spring Marathon (NSW) | 1 | 271 | 498 |
| 25.02.2007 Matchplay Qualifier (NSW) | 2 | 331 | 399 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 299.33 | 426.66 | |
| Spread: | -382 | 382 | |