| Tournament | Round | Maureen Harris | Sylvia Watkins |
| 27.01.2000 Ulverstone (TAS) | 7 | 244 | 345 |
| 09.02.2003 Ulverstone (TAS) | 13 | 312 | 427 |
| 25.01.2004 Ulverstone (TAS) | 8 | 282 | 340 |
| 02.03.2008 Kingston (TAS) | 6 | 266 | 356 |
| 02.11.2008 Tasmanian Championships (TAS) | 12 | 310 | 413 |
| 15.03.2009 Kingston (TAS) | 3 | 305 | 363 |
| 15.03.2009 Kingston (TAS) | 8 | 353 | 321 |
| 31.10.2009 Tasmanian State Champ (TAS) | 2 | 300 | 358 |
| 25.11.2012 Tas State Champs (TAS) | 14 | 333 | 383 |
| 13.01.2013 Campbell Town (TAS) | 2 | 312 | 403 |
| 16.03.2013 Kingston Saturday (TAS) | 7 | 402 | 257 |
| 17.03.2013 Kingston Sunday (TAS) | 2 | 339 | 337 |
| 29.06.2013 Bellerive (TAS) | 4 | 271 | 307 |
| Head-to-head after 13 games | 3 | 10 | |
| Average score | 309.92 | 354.61 | |