| Tournament | Round | David Petrovic | Betty Smith |
| 28.10.2007 Tasmanian Championships (TAS) | 13 | 287 | 410 |
| 17.05.2008 Scamander (TAS) | 1 | 268 | 498 |
| 25.05.2014 East Coast Sun (TAS) | 2 | 290 | 375 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 281.66 | 427.66 | |
| Spread: | -438 | 438 | |