| Tournament | Round | Jonie Brown | Maureen Gardner |
| 13.08.2005 Bunya Mountains 2-day (QLD) | 9 | 352 | 385 |
| 27.08.2006 Queensland Championships (QLD) | 3 | 368 | 371 |
| 08.10.2006 Coorparoo Fundraising (QLD) | 7 | 429 | 360 |
| 28.08.2016 Queensland Championship (QLD) | 7 | 325 | 414 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 368.5 | 382.5 | |
| Spread: | -56 | 56 | |