| Tournament | Round | Bernice Jonathan | Margot Carnachan |
| 22.07.2008 Morno-Arvo (QLD) | 4 | 411 | 369 |
| 29.09.2009 Spring-Board (QLD) | 4 | 358 | 350 |
| 28.03.2010 Nationals Warm-Up (QLD) | 6 | 400 | 428 |
| 17.05.2011 Autumnal (QLD) | 6 | 363 | 329 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 383 | 369 | |
| Spread: | 56 | -56 | |