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