| Tournament | Round | Jonie Brown | Amanda Marginson |
| 11.06.2006 WWW Round Robins (QLD) | 3 | 291 | 337 |
| 27.08.2006 Queensland Championships (QLD) | 8 | 349 | 424 |
| 08.10.2006 Coorparoo Fundraising (QLD) | 4 | 375 | 352 |
| 11.02.2007 Ipswich (QLD) | 5 | 435 | 358 |
| 06.05.2007 Queensland Championships Sunday Round Robin (QLD) | 7 | 407 | 377 |
| 01.07.2007 Coominya (QLD) | 2 | 368 | 367 |
| 20.01.2008 Greenbank Charity (QLD) | 5 | 452 | 397 |
| 29.08.2010 Qld Championships (QLD) | 4 | 340 | 476 |
| Head-to-head after 8 games | 5 | 3 | |
| Average score | 377.12 | 386 | |
| Spread: | -71 | 71 | |