| Tournament | Round | Liz Marx | Joy McGowan |
| 22.04.2000 Australian Championships (QLD) | 12 | 459 | 218 |
| 22.04.2000 Australian Championships (QLD) | 21 | 367 | 350 |
| 27.10.2013 Redcliffe Sunday (QLD) | 4 | 325 | 429 |
| 26.10.2014 Redcliffe Sunday (QLD) | 4 | 318 | 355 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 367.25 | 338 | |
| Spread: | 117 | -117 | |