| Tournament | Round | Gavin Lehner | Ivy Nicholls |
| 31.10.2004 Tasmanian Championships (TAS) | 6 | 288 | 511 |
| 06.03.2005 Beaconsfield (TAS) | 1 | 341 | 361 |
| 03.02.2008 Ulverstone (TAS) | 7 | 344 | 352 |
| 08.02.2009 Ulverstone (TAS) | 7 | 319 | 405 |
| 20.06.2010 Eastern Shore (TAS) | 2 | 256 | 378 |
| 06.11.2010 State Championship (TAS) | 4 | 257 | 394 |
| 06.02.2011 Ulverstone 2011 (TAS) | 8 | 271 | 339 |
| 19.03.2011 Kingston Saturday (TAS) | 3 | 290 | 370 |
| 20.03.2011 Kingston Sunday (TAS) | 5 | 396 | 362 |
| 19.06.2011 Bellerive Sunday (TAS) | 7 | 266 | 301 |
| 06.11.2011 State Championship (TAS) | 13 | 337 | 359 |
| 24.06.2012 Bellerive (TAS) | 3 | 336 | 343 |
| Head-to-head after 12 games | 1 | 11 | |
| Average score | 308.41 | 372.91 | |