| Tournament | Round | Trevor Halsall | Liz Blanch |
| 06.04.2015 Australian Championship (VIC) | 6 | 379 | 335 |
| 22.04.2019 2019 Australian Championship (TAS) | 22 | 415 | 434 |
| 08.04.2023 AUS CHAMPS (VIC) | 1 | 482 | 359 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 425.33 | 376 | |
| Spread: | 148 | -148 | |