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