| Tournament | Round | Ros Wilkinson | Marie Wilson |
| 06.02.2011 Ulverstone 2011 (TAS) | 13 | 388 | 310 |
| 03.02.2013 Ulverstone (TAS) | 13 | 376 | 337 |
| 07.02.2016 Ulverstone (TAS) | 1 | 343 | 320 |
| 04.02.2024 Ulverstone Sunday (TAS) | 6 | 470 | 325 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 394.25 | 323 | |
| Spread: | 285 | -285 | |