| Tournament | Round | Marilyn Smith | Dianne Brumby |
| 15.04.1998 Australian Championships (TAS) | 6 | 324 | 426 |
| 08.09.2007 AUST MASTERS & STATE CHALLENGE (VIC) | 9 | 329 | 401 |
| 28.04.2013 Redcliffe (QLD) | 6 | 297 | 393 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 316.66 | 406.66 | |
| Spread: | -270 | 270 | |