| Tournament | Round | Heather Rubock | Nan Smith |
| 08.06.1998 Victorian Championships (VIC) | 6 | 326 | 454 |
| 21.04.2003 Australian Championships (SA) | 15 | 321 | 338 |
| 12.04.2004 Australian Championships (ACT) | 13 | 380 | 324 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 342.33 | 372 | |
| Spread: | -89 | 89 | |