| Tournament | Round | Dianne Davis | Edie Mueller |
| 16.04.2001 Australian Championships (VIC) | 15 | 327 | 368 |
| 27.01.2003 City of Sydney International Masters (NSW) | 7 | 507 | 353 |
| 12.04.2004 Australian Championships (ACT) | 8 | 322 | 413 |
| 05.04.2010 Aus Championship (SA) | 5 | 368 | 521 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 381 | 413.75 | |
| Spread: | -131 | 131 | |