| Tournament | Round | Helen Metaxas | Marion Merickel |
| 31.10.2009 Tasmanian State Champ (TAS) | 3 | 393 | 379 |
| 16.10.2010 North v South (TAS) | 5 | 450 | 420 |
| 05.02.2012 Ulverstone (TAS) | 2 | 393 | 377 |
| 14.09.2013 EASTERN SHORE Saturday (TAS) | 1 | 445 | 314 |
| 10.11.2013 Tasmanian Championship (TAS) | 4 | 412 | 426 |
| 16.03.2014 Kingston (TAS) | 4 | 420 | 335 |
| 08.02.2015 Ulverstone (TAS) | 1 | 410 | 313 |
| 01.11.2015 Tas Champs (TAS) | 9 | 417 | 323 |
| 07.02.2016 Ulverstone (TAS) | 5 | 338 | 277 |
| 23.07.2017 Bellerive (TAS) | 8 | 353 | 375 |
| 19.08.2017 Ross Aug (TAS) | 6 | 347 | 271 |
| 04.02.2018 Ulverstone Feb (TAS) | 9 | 455 | 334 |
| 24.09.2022 Ross September (TAS) | 4 | 323 | 391 |
| Head-to-head after 13 games | 10 | 3 | |
| Average score | 396.61 | 348.84 | |
| Spread: | 621 | -621 | |