| Tournament | Round | David Petrovic | Maree Heynen |
| 31.10.2004 Tasmanian Championships (TAS) | 6 | 280 | 313 |
| 28.03.2005 Australian Championships (TAS) | 4 | 413 | 349 |
| 29.10.2006 Tasmanian Championships (TAS) | 2 | 253 | 393 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 315.33 | 351.66 | |
| Spread: | -109 | 109 | |