| Tournament | Round | Denise Smith | Trish Windhurst |
| 07.10.2002 New South Wales Championships (NSW) | 19 | 360 | 371 |
| 27.07.2003 Newcastle (NSW) | 3 | 370 | 432 |
| 04.10.2004 New South Wales Championships (NSW) | 23 | 337 | 418 |
| 20.03.2005 Wyong (NSW) | 3 | 259 | 552 |
| 23.11.2008 CENTRAL COAST CHAMPIONSHIP 08 (NSW) | 13 | 376 | 331 |
| 22.11.2009 Central Coast Championships (NSW) | 12 | 313 | 423 |
| 21.11.2010 Central Coast Championships (NSW) | 3 | 373 | 354 |
| 25.11.2012 CENTRAL COAST C'SHIP 2 DAY (NSW) | 9 | 303 | 324 |
| 27.07.2014 Empire Bay Mini (NSW) | 4 | 268 | 419 |
| 26.10.2014 Empire Bay Mini (NSW) | 3 | 458 | 373 |
| 30.11.2014 Central Coast C'SHIP (NSW) | 11 | 275 | 364 |
| 29.11.2015 Central Coast Championships (NSW) | 14 | 355 | 364 |
| 26.02.2017 Empire Bay (NSW) | 1 | 281 | 448 |
| 03.06.2017 Central Coast (NSW) | 2 | 290 | 393 |
| 23.07.2017 EMPIRE BAY Mini (2) (NSW) | 3 | 278 | 386 |
| Head-to-head after 15 games | 3 | 12 | |
| Average score | 326.39 | 396.8 | |
| Spread: | -1056 | 1056 | |