| Tournament | Round | Sylvia Watkins | Ivy Nicholls |
| 20.04.2002 Beaumaris (TAS) | 5 | 339 | 335 |
| 14.03.2004 Launceston (TAS) | 5 | 385 | 354 |
| 23.01.2005 Ulverstone (TAS) | 1 | 383 | 374 |
| 06.03.2005 Beaconsfield (TAS) | 5 | 300 | 377 |
| 30.10.2005 Tasmanian Championships (TAS) | 13 | 262 | 400 |
| 29.10.2006 Tasmanian Championships (TAS) | 7 | 291 | 352 |
| 20.06.2010 Eastern Shore (TAS) | 3 | 388 | 435 |
| 20.03.2011 Kingston Sunday (TAS) | 1 | 361 | 384 |
| 20.05.2012 East Coast Sunday (TAS) | 2 | 345 | 373 |
| 24.06.2012 Bellerive (TAS) | 9 | 277 | 409 |
| 25.11.2012 Tas State Champs (TAS) | 9 | 344 | 352 |
| Head-to-head after 11 games | 3 | 8 | |
| Average score | 334.09 | 376.81 | |
| Spread: | -470 | 470 | |