| Tournament | Round | Trish Windhurst | Marion Miller |
| 01.06.2013 CENTRAL COAST (NSW) | 6 | 356 | 341 |
| 23.07.2017 EMPIRE BAY Mini (2) (NSW) | 4 | 397 | 375 |
| 28.10.2018 Empire Bay (NSW) | 6 | 353 | 292 |
| 24.02.2019 Empire Bay Mini Feb (NSW) | 3 | 355 | 351 |
| 28.07.2019 Empire Bay Mini (2) (NSW) | 7 | 428 | 342 |
| Head-to-head after 5 games | 5 | 0 | |
| Average score | 377.8 | 340.2 | |
| Spread: | 188 | -188 | |