| Tournament | Round | Doreen Laughlin | Betty Smith |
| 14.03.1999 Ulverstone (TAS) | 5 | 289 | 358 |
| 21.05.2000 May (TAS) | 4 | 276 | 326 |
| 21.05.2000 May (TAS) | 13 | 306 | 398 |
| 20.04.2002 Beaumaris (TAS) | 4 | 334 | 348 |
| 15.05.2005 East Coast (TAS) | 14 | 287 | 410 |
| Head-to-head after 5 games | 0 | 5 | |
| Average score | 298.39 | 368 | |
| Spread: | -348 | 348 | |