| Tournament | Round | Maureen Gardner | Margot Carnachan |
| 11.11.2006 Cleveland (QLD) | 1 | 478 | 340 |
| 04.05.2008 Queensland Championships (QLD) | 4 | 481 | 379 |
| 27.05.2008 May-Do-Well (QLD) | 1 | 319 | 360 |
| 18.01.2009 Logan City (QLD) | 1 | 428 | 315 |
| 03.05.2009 May Play (QLD) | 2 | 500 | 319 |
| 29.08.2010 Qld Championships (QLD) | 7 | 423 | 327 |
| Head-to-head after 6 games | 5 | 1 | |
| Average score | 438.16 | 340 | |
| Spread: | 589 | -589 | |