| Tournament | Round | Cheryl Michler | Dianne Gibson |
| 09.04.2007 Australian Championships (NSW) | 12 | 314 | 384 |
| 06.04.2015 Australian Championship (VIC) | 24 | 308 | 359 |
| 22.04.2019 2019 Australian Championship (TAS) | 5 | 306 | 430 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 309.33 | 391 | |
| Spread: | -245 | 245 | |