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