| Tournament | Round | Nan Smith | Jean Balmer |
| 30.01.2000 City of Sydney International Masters (NSW) | 10 | 389 | 310 |
| 28.03.2005 Australian Championships (TAS) | 6 | 352 | 427 |
| 24.03.2008 Australian Championship (VIC) | 2 | 332 | 387 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 357.66 | 374.66 | |
| Spread: | -51 | 51 | |