| Date | Tournament | State | Round | Trish Windhurst | Janine Whittaker |
|---|---|---|---|---|---|
| 19/04/2008 | Blacktown | NSW | 5 | 352 | 334 |
| 23/11/2008 | CENTRAL COAST CHAMPIONSHIP 08 | NSW | 10 | 367 | 372 |
| 22/03/2009 | Wyong | NSW | 4 | 377 | 281 |
| 02/06/2012 | WOY WOY | NSW | 1 | 426 | 256 |
| 31/05/2014 | CENTRAL COAST | NSW | 7 | 409 | 314 |
| 03/06/2017 | Central Coast | NSW | 7 | 342 | 347 |
| 25/02/2018 | Empire Bay (1) | NSW | 7 | 439 | 390 |
| 01/03/2020 | Empire Bay Mini (1) | NSW | 2 | 310 | 355 |
| Head-to-head after 8 games | 5 | 3 | |||
| Average score | 377.75 | 331.12 | |||
| Spread | 373 | -373 | |||