| Tournament | Round | Heather Rubock | Jean McGiffen |
| 15.04.1998 Australian Championships (TAS) | 15 | 407 | 408 |
| 28.03.2005 Australian Championships (TAS) | 12 | 373 | 377 |
| 24.09.2006 Australian Masters and State Challenge Trophy (NSW) | 10 | 315 | 484 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 365 | 423 | |
| Spread: | -174 | 174 | |