| Tournament | Round | Carolyn Watt | Susan Ensor |
| 07.11.2010 Coogee (WA) | 1 | 434 | 337 |
| 06.06.2011 WA Championship (WA) | 1 | 434 | 312 |
| 17.05.2015 Melville (WA) | 3 | 348 | 360 |
| 01.06.2015 WA Champs (WA) | 5 | 325 | 400 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 385.25 | 352.25 | |
| Spread: | 132 | -132 | |