| Date | Tournament | State | Round | Gavin Lehner | David Petrovic |
|---|---|---|---|---|---|
| 27/10/2001 | Tasmanian Championships | TAS | 5 | 351 | 304 |
| 27/10/2001 | Tasmanian Championships | TAS | 13 | 239 | 346 |
| 09/03/2002 | Glenorchy | TAS | 6 | 264 | 298 |
| 27/10/2002 | Tasmnaian Championships | TAS | 5 | 375 | 289 |
| 27/10/2002 | Tasmnaian Championships | TAS | 14 | 319 | 223 |
| 09/02/2003 | Ulverstone | TAS | 6 | 254 | 377 |
| 25/01/2004 | Ulverstone | TAS | 2 | 309 | 315 |
| 25/01/2004 | Ulverstone | TAS | 14 | 328 | 296 |
| 16/05/2004 | East Coast | TAS | 5 | 343 | 348 |
| 16/05/2004 | East Coast | TAS | 13 | 348 | 243 |
| 31/10/2004 | Tasmanian Championships | TAS | 2 | 332 | 251 |
| 31/10/2004 | Tasmanian Championships | TAS | 14 | 355 | 359 |
| 06/03/2005 | Beaconsfield | TAS | 14 | 341 | 347 |
| 28/03/2005 | Australian Championships | TAS | 7 | 314 | 272 |
| 30/10/2005 | Tasmanian Championships | TAS | 3 | 346 | 264 |
| 29/10/2006 | Tasmanian Championships | TAS | 7 | 349 | 324 |
| 25/08/2007 | Newtown | TAS | 6 | 322 | 289 |
| 28/10/2007 | Tasmanian Championships | TAS | 5 | 350 | 352 |
| 02/03/2008 | Kingston | TAS | 6 | 372 | 246 |
| Head-to-head after 19 games | 11 | 8 | |||
| Average score | 326.89 | 302.26 | |||
| Spread | 468 | -468 | |||