| Tournament | Round | David Petrovic | Gavin Lehner |
| 27.10.2001 Tasmanian Championships (TAS) | 5 | 304 | 351 |
| 27.10.2001 Tasmanian Championships (TAS) | 13 | 346 | 239 |
| 09.03.2002 Glenorchy (TAS) | 6 | 298 | 264 |
| 27.10.2002 Tasmnaian Championships (TAS) | 5 | 289 | 375 |
| 27.10.2002 Tasmnaian Championships (TAS) | 14 | 223 | 319 |
| 09.02.2003 Ulverstone (TAS) | 6 | 377 | 254 |
| 25.01.2004 Ulverstone (TAS) | 2 | 315 | 309 |
| 25.01.2004 Ulverstone (TAS) | 14 | 296 | 328 |
| 16.05.2004 East Coast (TAS) | 5 | 348 | 343 |
| 16.05.2004 East Coast (TAS) | 13 | 243 | 348 |
| 31.10.2004 Tasmanian Championships (TAS) | 2 | 251 | 332 |
| 31.10.2004 Tasmanian Championships (TAS) | 14 | 359 | 355 |
| 06.03.2005 Beaconsfield (TAS) | 14 | 347 | 341 |
| 28.03.2005 Australian Championships (TAS) | 7 | 272 | 314 |
| 30.10.2005 Tasmanian Championships (TAS) | 3 | 264 | 346 |
| 29.10.2006 Tasmanian Championships (TAS) | 7 | 324 | 349 |
| 25.08.2007 Newtown (TAS) | 6 | 289 | 322 |
| 28.10.2007 Tasmanian Championships (TAS) | 5 | 352 | 350 |
| 02.03.2008 Kingston (TAS) | 6 | 246 | 372 |
| Head-to-head after 19 games | 8 | 11 | |
| Average score | 302.26 | 326.89 | |
| Spread: | -468 | 468 | |