| Tournament | Round | Marion Merickel | Mona Stephens |
| 20.04.2002 Beaumaris (TAS) | 1 | 419 | 267 |
| 15.05.2005 East Coast (TAS) | 6 | 435 | 237 |
| 24.07.2005 Campbell Town (TAS) | 10 | 485 | 219 |
| 29.10.2006 Tasmanian Championships (TAS) | 10 | 451 | 359 |
| 06.05.2007 East Coast (TAS) | 14 | 330 | 468 |
| 29.07.2007 Launceston (TAS) | 14 | 334 | 319 |
| Head-to-head after 6 games | 5 | 1 | |
| Average score | 409 | 311.5 | |
| Spread: | 585 | -585 | |