| Tournament | Round | Dorothy Horton | Dianne Brumby |
| 14.03.1999 Ulverstone (TAS) | 6 | 392 | 357 |
| 13.06.1999 Round Robin (TAS) | 1 | 333 | 422 |
| 31.10.1999 Tasmanian Championships (TAS) | 8 | 351 | 435 |
| 27.01.2000 Ulverstone (TAS) | 9 | 412 | 406 |
| 21.05.2000 May (TAS) | 7 | 404 | 395 |
| 29.10.2000 Hobart October (TAS) | 3 | 395 | 394 |
| 27.01.2001 Ulverstone (TAS) | 4 | 465 | 387 |
| 20.04.2002 Beaumaris (TAS) | 12 | 382 | 440 |
| 30.06.2002 Launceston (TAS) | 8 | 319 | 413 |
| 06.04.2003 Launceston (TAS) | 8 | 341 | 384 |
| 19.10.2003 Tasmanian Championships (TAS) | 9 | 410 | 294 |
| 25.01.2004 Ulverstone (TAS) | 10 | 263 | 414 |
| 30.10.2005 Tasmanian Championships (TAS) | 4 | 364 | 364 |
| 22.01.2006 Ulverstone (TAS) | 3 | 327 | 374 |
| Head-to-head after 14 games | 6.5 | 7.5 | |
| Average score | 368.42 | 391.35 | |
| Spread: | -321 | 321 | |