| Tournament | Round | Margot Carnachan | Sheryl Davidson |
| 02.05.2004 Charity Open (QLD) | 1 | 324 | 361 |
| 23.10.2005 Mindbenders Standard (QLD) | 3 | 283 | 430 |
| 29.08.2009 Qld Champs Sat (QLD) | 3 | 374 | 467 |
| 04.07.2010 Coominya (QLD) | 6 | 353 | 476 |
| 10.10.2010 Oktober Scrabblefest (QLD) | 3 | 343 | 432 |
| 13.02.2011 Flood Charity Fundraiser (QLD) | 1 | 307 | 412 |
| 12.03.2011 Redland Bay (QLD) | 8 | 292 | 330 |
| Head-to-head after 7 games | 0 | 7 | |
| Average score | 325.14 | 415.42 | |
| Spread: | -632 | 632 | |