| Tournament | Round | Marilyn Smith | Heather Rubock |
| 15.04.1998 Australian Championships (TAS) | 13 | 330 | 421 |
| 08.06.2003 Victorian Championships (VIC) | 5 | 386 | 254 |
| 17.04.2006 Australian Championships (QLD) | 8 | 395 | 372 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 370.33 | 349 | |
| Spread: | 64 | -64 | |