| Tournament | Round | Trish Windhurst | Colleen Walker |
| 12.11.2006 Blackbutt Inaugural (NSW) | 4 | 358 | 351 |
| 13.01.2008 Hills Yearly Nearly Early (NSW) | 5 | 415 | 386 |
| 19.04.2008 Blacktown (NSW) | 2 | 377 | 391 |
| 23.08.2008 revesby8 (NSW) | 4 | 449 | 331 |
| 04.04.2009 Blacktown (NSW) | 5 | 412 | 385 |
| 30.05.2009 Woy Woy (NSW) | 3 | 386 | 342 |
| 08.08.2009 Empire Bay (NSW) | 2 | 354 | 351 |
| 20.03.2010 Wyong (NSW) | 1 | 392 | 246 |
| 05.06.2010 WOYWOY 2010 (NSW) | 4 | 411 | 249 |
| 21.11.2010 Central Coast Championships (NSW) | 4 | 428 | 311 |
| 08.01.2011 Janboree (NSW) | 8 | 364 | 424 |
| 04.06.2011 Woy Woy (NSW) | 6 | 311 | 376 |
| 13.08.2011 Empire Bay (NSW) | 3 | 421 | 330 |
| Head-to-head after 13 games | 10 | 3 | |
| Average score | 390.61 | 344.07 | |
| Spread: | 605 | -605 | |