| Date | Tournament | State | Round | Trevor Halsall | Trish Brighton |
|---|---|---|---|---|---|
| 28/03/2005 | Australian Championships | TAS | 1 | 391 | 375 |
| 09/04/2007 | Australian Championships | NSW | 10 | 477 | 424 |
| 01/04/2013 | Australian Championship | QLD | 13 | 438 | 247 |
| 10/06/2013 | VIC CHAMPIONSHIP | VIC | 2 | 364 | 436 |
| 22/04/2019 | 2019 Australian Championship | TAS | 4 | 460 | 453 |
| 16/04/2022 | Australian Championship | QLD | 1 | 333 | 344 |
| Head-to-head after 6 games | 4 | 2 | |||
| Average score | 410.50 | 379.83 | |||
| Spread | 184 | -184 | |||