| Tournament | Round | Margaret griggs | Mona Stephens |
| 06.07.2003 East Coast (TAS) | 11 | 377 | 380 |
| 19.10.2003 Tasmanian Championships (TAS) | 8 | 338 | 362 |
| 14.03.2004 Launceston (TAS) | 8 | 483 | 210 |
| 16.05.2004 East Coast (TAS) | 11 | 405 | 281 |
| 23.01.2005 Ulverstone (TAS) | 11 | 442 | 256 |
| 22.01.2006 Ulverstone (TAS) | 7 | 330 | 279 |
| 05.03.2006 Beaconsfield (TAS) | 8 | 370 | 330 |
| 30.07.2006 Campbell Town (TAS) | 7 | 356 | 275 |
| 04.02.2007 Ulverstone (TAS) | 2 | 393 | 278 |
| 06.05.2007 East Coast (TAS) | 1 | 367 | 421 |
| 29.07.2007 Launceston (TAS) | 11 | 404 | 280 |
| 27.07.2008 Launceston (TAS) | 3 | 395 | 332 |
| Head-to-head after 12 games | 9 | 3 | |
| Average score | 388.33 | 307 | |
| Spread: | 976 | -976 | |