| Tournament | Round | Sylvia Watkins | Marie London |
| 20.04.2002 Beaumaris (TAS) | 12 | 270 | 446 |
| 22.01.2006 Ulverstone (TAS) | 1 | 349 | 325 |
| 24.06.2006 Bellerive (TAS) | 1 | 362 | 367 |
| 24.06.2007 Bellerive (TAS) | 11 | 343 | 377 |
| 18.06.2011 Bellerive Saturday (TAS) | 5 | 265 | 364 |
| 25.11.2012 Tas State Champs (TAS) | 13 | 329 | 494 |
| Head-to-head after 6 games | 1 | 5 | |
| Average score | 319.66 | 395.5 | |
| Spread: | -455 | 455 | |