| Tournament | Round | Trish Windhurst | Linda Dimond |
| 29.03.1998 Wyong (NSW) | 6 | 290 | 346 |
| 30.08.1998 Baulkham Hills (NSW) | 6 | 271 | 452 |
| 05.10.1998 New South Wales Championships (NSW) | 8 | 319 | 322 |
| 10.07.1999 Chatswood (NSW) | 7 | 397 | 308 |
| 22.03.2009 Wyong (NSW) | 7 | 375 | 351 |
| 20.11.2011 CENTRAL COAST Two Days (NSW) | 1 | 330 | 354 |
| Head-to-head after 6 games | 2 | 4 | |
| Average score | 330.33 | 355.5 | |
| Spread: | -151 | 151 | |