| Tournament | Round | Jonnie Gunson | Gavin Lehner |
| 09.02.2003 Ulverstone (TAS) | 9 | 335 | 350 |
| 06.07.2003 East Coast (TAS) | 9 | 406 | 291 |
| 23.01.2005 Ulverstone (TAS) | 2 | 330 | 302 |
| 23.01.2005 Ulverstone (TAS) | 14 | 285 | 305 |
| 24.07.2005 Campbell Town (TAS) | 5 | 399 | 286 |
| 30.10.2005 Tasmanian Championships (TAS) | 9 | 340 | 304 |
| 22.01.2006 Ulverstone (TAS) | 3 | 333 | 395 |
| 22.01.2006 Ulverstone (TAS) | 14 | 353 | 312 |
| 30.07.2006 Campbell Town (TAS) | 7 | 274 | 317 |
| 29.10.2006 Tasmanian Championships (TAS) | 5 | 381 | 224 |
| 04.02.2007 Ulverstone (TAS) | 6 | 360 | 328 |
| 06.05.2007 East Coast (TAS) | 9 | 331 | 301 |
| 06.02.2010 Ulverstone 2010 (TAS) | 7 | 350 | 339 |
| Head-to-head after 13 games | 9 | 4 | |
| Average score | 344.38 | 311.84 | |
| Spread: | 423 | -423 | |