| Tournament | Round | Trish Brighton | Margot Carnachan |
| 31.07.2005 KKO Round Robin (QLD) | 3 | 385 | 305 |
| 31.07.2005 KKO Round Robin (QLD) | 8 | 418 | 402 |
| 12.11.2005 Cleveland (QLD) | 1 | 420 | 331 |
| 09.04.2006 Coorparoo Warmup Marathon (QLD) | 6 | 400 | 307 |
| 29.10.2006 Mindbenders Sunday (QLD) | 2 | 366 | 308 |
| 28.10.2007 Mindbenders Tournament (QLD) | 1 | 467 | 330 |
| 17.11.2007 Cleveland (QLD) | 6 | 461 | 312 |
| 29.08.2010 Qld Championships (QLD) | 8 | 394 | 441 |
| 12.03.2011 Redland Bay (QLD) | 7 | 321 | 336 |
| 03.04.2011 Foolishly April (QLD) | 1 | 374 | 323 |
| Head-to-head after 10 games | 8 | 2 | |
| Average score | 400.6 | 339.5 | |
| Spread: | 611 | -611 | |