| Tournament | Round | Marie London | Dorothy Horton |
| 15.04.1998 Australian Championships (TAS) | 4 | 399 | 344 |
| 14.03.1999 Ulverstone (TAS) | 7 | 388 | 380 |
| 13.06.1999 Round Robin (TAS) | 9 | 432 | 342 |
| 31.10.1999 Tasmanian Championships (TAS) | 5 | 337 | 381 |
| 21.05.2000 May (TAS) | 9 | 369 | 391 |
| 29.10.2000 Hobart October (TAS) | 11 | 423 | 272 |
| 30.06.2001 Launceston (TAS) | 5 | 387 | 384 |
| 02.02.2002 Ulverstone February (TAS) | 4 | 379 | 330 |
| 20.04.2002 Beaumaris (TAS) | 8 | 350 | 291 |
| 30.06.2002 Launceston (TAS) | 1 | 392 | 379 |
| 30.06.2002 Launceston (TAS) | 12 | 329 | 303 |
| 30.06.2002 Launceston (TAS) | 14 | 256 | 387 |
| 30.06.2002 Launceston (TAS) | 15 | 303 | 369 |
| 09.02.2003 Ulverstone (TAS) | 3 | 510 | 312 |
| 06.04.2003 Launceston (TAS) | 6 | 391 | 315 |
| 19.10.2003 Tasmanian Championships (TAS) | 12 | 339 | 333 |
| 23.01.2005 Ulverstone (TAS) | 7 | 392 | 290 |
| 23.01.2005 Ulverstone (TAS) | 14 | 348 | 332 |
| 30.10.2005 Tasmanian Championships (TAS) | 12 | 378 | 368 |
| 27.08.2006 Exeter Round Robin (TAS) | 4 | 309 | 347 |
| 27.08.2006 Exeter Round Robin (TAS) | 11 | 332 | 402 |
| 04.02.2007 Ulverstone (TAS) | 11 | 365 | 321 |
| Head-to-head after 22 games | 16 | 6 | |
| Average score | 368.54 | 344.22 | |
| Spread: | 535 | -535 | |