| Tournament | Round | David Petrovic | Jonnie Gunson |
| 09.02.2003 Ulverstone (TAS) | 8 | 310 | 278 |
| 14.03.2004 Launceston (TAS) | 9 | 351 | 341 |
| 16.05.2004 East Coast (TAS) | 4 | 351 | 377 |
| 30.10.2005 Tasmanian Championships (TAS) | 8 | 318 | 330 |
| 29.10.2006 Tasmanian Championships (TAS) | 9 | 296 | 359 |
| 06.05.2007 East Coast (TAS) | 5 | 368 | 313 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 332.33 | 333 | |
| Spread: | -4 | 4 | |