| Tournament | Round | Diana Field | Heather Sorensen |
| 14.02.1998 Wollongong WORDS Valentine (NSW) | 8 | 347 | 348 |
| 16.06.2002 Canberra Midyear Open (ACT) | 10 | 283 | 356 |
| 06.10.2003 NSW Championships (NSW) | 4 | 284 | 402 |
| 10.07.2004 Winter Challenge (NSW) | 16 | 241 | 422 |
| 04.10.2004 New South Wales Championships (NSW) | 4 | 221 | 546 |
| 03.10.2005 New South Wales Championships (NSW) | 12 | 304 | 340 |
| 03.10.2005 New South Wales Championships (NSW) | 23 | 285 | 305 |
| 20.11.2005 ACT Championships (ACT) | 8 | 271 | 470 |
| 01.10.2007 New South Wales Champs (NSW) | 17 | 345 | 366 |
| 04.10.2008 NSW CHAMPIONSHIPS 08 (NSW) | 22 | 219 | 415 |
| Head-to-head after 10 games | 0 | 10 | |
| Average score | 280 | 397 | |
| Spread: | -1170 | 1170 | |