| Date | Tournament | State | Round | Gavin Lehner | Jonnie Gunson |
|---|---|---|---|---|---|
| 09/02/2003 | Ulverstone | TAS | 9 | 350 | 335 |
| 06/07/2003 | East Coast | TAS | 9 | 291 | 406 |
| 23/01/2005 | Ulverstone | TAS | 2 | 302 | 330 |
| 23/01/2005 | Ulverstone | TAS | 14 | 305 | 285 |
| 24/07/2005 | Campbell Town | TAS | 5 | 286 | 399 |
| 30/10/2005 | Tasmanian Championships | TAS | 9 | 304 | 340 |
| 22/01/2006 | Ulverstone | TAS | 3 | 395 | 333 |
| 22/01/2006 | Ulverstone | TAS | 14 | 312 | 353 |
| 30/07/2006 | Campbell Town | TAS | 7 | 317 | 274 |
| 29/10/2006 | Tasmanian Championships | TAS | 5 | 224 | 381 |
| 04/02/2007 | Ulverstone | TAS | 6 | 328 | 360 |
| 06/05/2007 | East Coast | TAS | 9 | 301 | 331 |
| 06/02/2010 | Ulverstone 2010 | TAS | 7 | 339 | 350 |
| Head-to-head after 13 games | 4 | 9 | |||
| Average score | 311.85 | 344.38 | |||
| Spread | -423 | 423 | |||