| Date | Tournament | State | 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 | 376.00 | 349.54 | |||
| Spread | 344 | -344 | |||