| Tournament | Round | Bev Purkis | Diana Field |
| 14.02.1998 Wollongong WORDS Valentine (NSW) | 6 | 397 | 237 |
| 12.12.1998 North Shore (NSW) | 2 | 442 | 290 |
| 04.10.1999 New South Wales Championships (NSW) | 11 | 369 | 246 |
| 06.10.2003 NSW Championships (NSW) | 15 | 351 | 299 |
| 16.07.2005 Winter Challenge (NSW) | 1 | 390 | 321 |
| 06.07.2008 Winter Challenge (NSW) | 1 | 367 | 234 |
| Head-to-head after 6 games | 6 | 0 | |
| Average score | 386 | 271.16 | |
| Spread: | 689 | -689 | |