| Tournament | Round | Nan Smith | Ivy Nicholls |
| 16.04.2001 Australian Championships (VIC) | 3 | 324 | 328 |
| 12.04.2004 Australian Championships (ACT) | 17 | 496 | 337 |
| 28.03.2005 Australian Championships (TAS) | 5 | 392 | 386 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 404 | 350.33 | |
| Spread: | 161 | -161 | |