| Tournament | Round | Bev Purkis | Karen Richards |
| 04.10.2004 New South Wales Championships (NSW) | 4 | 355 | 521 |
| 17.03.2007 Wyong (NSW) | 6 | 368 | 424 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 2 | 376 | 391 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 366.33 | 445.33 | |
| Spread: | -237 | 237 | |