| Tournament | Round | Maureen Harris | Nina Clarke |
| 28.10.2007 Tasmanian Championships (TAS) | 9 | 388 | 278 |
| 03.02.2008 Ulverstone (TAS) | 3 | 339 | 315 |
| 02.03.2008 Kingston (TAS) | 3 | 413 | 260 |
| 17.05.2008 Scamander (TAS) | 7 | 311 | 298 |
| 15.03.2009 Kingston (TAS) | 5 | 349 | 376 |
| 15.03.2009 Kingston (TAS) | 10 | 305 | 367 |
| 30.05.2009 Scamander Div 2 Sat (TAS) | 4 | 337 | 421 |
| 31.10.2009 Tasmanian State Champ (TAS) | 1 | 262 | 444 |
| 13.01.2013 Campbell Town (TAS) | 5 | 338 | 426 |
| 03.02.2013 Ulverstone (TAS) | 10 | 307 | 325 |
| 17.03.2013 Kingston Sunday (TAS) | 6 | 337 | 392 |
| 09.02.2014 Ulverstone Sun (TAS) | 7 | 246 | 486 |
| Head-to-head after 12 games | 4 | 8 | |
| Average score | 327.66 | 365.66 | |
| Spread: | -456 | 456 | |