| Tournament | Round | Dianne Davis | Audrey Newman |
| 25.01.1998 City of Sydney International Masters (NSW) | 14 | 446 | 334 |
| 26.07.1998 Winter Masters (NSW) | 5 | 359 | 402 |
| 22.04.2000 Australian Championships (QLD) | 10 | 398 | 342 |
| 12.04.2004 Australian Championships (ACT) | 5 | 355 | 328 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 389.5 | 351.5 | |
| Spread: | 152 | -152 | |