| Tournament | Round | Cheryl Michler | Dianne Davis |
| 26.07.1998 Winter Masters (NSW) | 1 | 338 | 402 |
| 26.07.1998 Winter Masters (NSW) | 19 | 286 | 311 |
| 14.06.1999 Victorian Championships (VIC) | 7 | 407 | 426 |
| 27.01.2002 City of Sydney International Masters (NSW) | 10 | 510 | 295 |
| 09.04.2007 Australian Championships (NSW) | 16 | 294 | 397 |
| 28.03.2016 Australian Championship (SA) | 7 | 377 | 343 |
| 28.03.2016 Australian Championship (SA) | 19 | 333 | 489 |
| Head-to-head after 7 games | 2 | 5 | |
| Average score | 363.57 | 380.42 | |
| Spread: | -118 | 118 | |