| Tournament | Round | Trish Windhurst | Sharon Sorensen |
| 15.05.2005 Sydney's West (NSW) | 1 | 346 | 389 |
| 23.11.2008 CENTRAL COAST CHAMPIONSHIP 08 (NSW) | 14 | 427 | 381 |
| 22.11.2009 Central Coast Championships (NSW) | 3 | 343 | 289 |
| 22.11.2009 Central Coast Championships (NSW) | 14 | 333 | 388 |
| 20.11.2011 CENTRAL COAST Two Days (NSW) | 7 | 500 | 284 |
| 25.11.2012 CENTRAL COAST C'SHIP 2 DAY (NSW) | 12 | 380 | 391 |
| 24.11.2013 CC C'SHIP 2 DAY (NSW) | 2 | 390 | 299 |
| 30.11.2014 Central Coast C'SHIP (NSW) | 10 | 334 | 352 |
| 27.11.2016 Central Coast Champs (NSW) | 8 | 330 | 342 |
| 03.06.2017 Central Coast (NSW) | 4 | 355 | 359 |
| 25.02.2018 Empire Bay (1) (NSW) | 2 | 304 | 390 |
| 24.11.2019 Central Coast Yuletide (NSW) | 8 | 415 | 280 |
| 01.03.2020 Empire Bay Mini (1) (NSW) | 1 | 431 | 400 |
| Head-to-head after 13 games | 6 | 7 | |
| Average score | 376 | 349.53 | |
| Spread: | 344 | -344 | |