| Tournament | Round | Amanda Marginson | Trish Brighton |
| 25.10.2008 Mindbenders Saturday (QLD) | 7 | 370 | 402 |
| 02.05.2009 May B. Fun (QLD) | 7 | 342 | 334 |
| 30.08.2009 Qld Champs Sun (QLD) | 1 | 418 | 397 |
| 27.12.2009 Last Chance (QLD) | 9 | 255 | 411 |
| 28.03.2010 Nationals Warm-Up (QLD) | 7 | 290 | 468 |
| 27.12.2010 LAST CHANCE 2010 (QLD) | 5 | 366 | 347 |
| 16.01.2011 Logan Clovers (QLD) | 3 | 390 | 390 |
| 03.04.2011 Foolishly April (QLD) | 3 | 306 | 418 |
| Head-to-head after 8 games | 3.5 | 4.5 | |
| Average score | 342.12 | 395.87 | |
| Spread: | -430 | 430 | |