| Tournament | Round | Margaret Griggs | Vicki Prins |
| 06.07.2003 East Coast (TAS) | 4 | 292 | 382 |
| 16.05.2004 East Coast (TAS) | 12 | 307 | 336 |
| 14.05.2006 Scamander (TAS) | 3 | 351 | 316 |
| 14.05.2006 Scamander (TAS) | 12 | 272 | 316 |
| 06.05.2007 East Coast (TAS) | 5 | 367 | 362 |
| 06.02.2010 Ulverstone 2010 (TAS) | 5 | 277 | 477 |
| 17.05.2015 Scamander (TAS) | 7 | 291 | 451 |
| 22.08.2015 Ross Aug (TAS) | 4 | 352 | 428 |
| 25.06.2016 Ross June (TAS) | 6 | 475 | 300 |
| 05.02.2017 Ulverstone (TAS) | 2 | 483 | 319 |
| 18.03.2017 Ross March (TAS) | 6 | 316 | 418 |
| 04.03.2018 Ross March (TAS) | 4 | 338 | 329 |
| 17.08.2019 ROSS AUG (TAS) | 4 | 384 | 396 |
| 02.02.2020 ulverstone (TAS) | 8 | 389 | 369 |
| 06.02.2021 ulv0621 (TAS) | 2 | 398 | 328 |
| 15.05.2021 SH (TAS) | 11 | 502 | 357 |
| Head-to-head after 16 games | 8 | 8 | |
| Average score | 362.12 | 367.75 | |
| Spread: | -90 | 90 | |