| Tournament | Round | Doreen Laughlin | Maureen Harris |
| 27.01.2000 Ulverstone (TAS) | 1 | 363 | 275 |
| 25.01.2004 Ulverstone (TAS) | 11 | 428 | 273 |
| 25.01.2004 Ulverstone (TAS) | 14 | 357 | 314 |
| 23.01.2005 Ulverstone (TAS) | 10 | 308 | 375 |
| 22.01.2006 Ulverstone (TAS) | 3 | 297 | 277 |
| 04.02.2007 Ulverstone (TAS) | 13 | 350 | 293 |
| Head-to-head after 6 games | 5 | 1 | |
| Average score | 350.5 | 301.16 | |
| Spread: | 296 | -296 | |