| Tournament | Round | Ivy Nicholls | Alan Mathews |
| 29.10.2006 Tasmanian Championships (TAS) | 12 | 308 | 433 |
| 04.02.2007 Ulverstone (TAS) | 1 | 306 | 508 |
| 28.10.2007 Tasmanian Championships (TAS) | 2 | 335 | 392 |
| 24.03.2008 Australian Championship (VIC) | 20 | 384 | 339 |
| 02.11.2008 Tasmanian Championships (TAS) | 2 | 421 | 331 |
| 08.02.2009 Ulverstone (TAS) | 9 | 336 | 424 |
| 21.03.2010 Kingston 1 (TAS) | 11 | 382 | 458 |
| 24.07.2010 Launceston Div 1 (TAS) | 10 | 339 | 483 |
| 11.12.2010 Ross Xmas 2010 (TAS) | 3 | 345 | 380 |
| 06.02.2011 Ulverstone 2011 (TAS) | 13 | 361 | 334 |
| 06.11.2011 State Championship (TAS) | 5 | 372 | 400 |
| 05.02.2012 Ulverstone (TAS) | 2 | 342 | 469 |
| 17.03.2012 Kingston Saturday (TAS) | 5 | 458 | 331 |
| 19.05.2012 East Coast Saturday (TAS) | 1 | 357 | 408 |
| 30.6.2013 Bellerive Open (TAS) | 7 | 434 | 287 |
| Head-to-head after 15 games | 5 | 10 | |
| Average score | 365.33 | 398.46 | |
| Spread: | -497 | 497 | |