| Tournament | Round | Caroline Scowcroft | Carolyn Watt |
| 05.04.2010 Aus Championship (SA) | 10 | 379 | 420 |
| 17.04.2017 National Championship (WA) | 7 | 403 | 352 |
| 02.09.2023 AUSTRALIAN MASTERS (NSW) | 13 | 290 | 466 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 357.33 | 412.66 | |
| Spread: | -166 | 166 | |