| Tournament | Round | Maureen Harris | Ros Wilkinson |
| 08.02.2009 Ulverstone (TAS) | 5 | 373 | 413 |
| 16.03.2013 Kingston Saturday (TAS) | 4 | 278 | 445 |
| 10.11.2013 Tasmanian Championship (TAS) | 14 | 267 | 461 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 306 | 439.66 | |
| Spread: | -401 | 401 | |