| Tournament | Round | Carol Johnston | Netta Dowe |
| 05.04.2009 Nationals Warm-up (QLD) | 1 | 272 | 427 |
| 13.03.2010 Redland Bay (QLD) | 4 | 285 | 448 |
| 07.05.2012 Alzheimer's FR Monday (QLD) | 1 | 320 | 374 |
| Head-to-head after 3 games | 0 | 3 | |
| Average score | 292.33 | 416.33 | |
| Spread: | -372 | 372 | |