| Tournament | Round | Maureen Gardner | Karen Richards |
| 29.08.2010 Qld Championships (QLD) | 3 | 326 | 414 |
| 02.08.2011 Cairns (QLD) | 7 | 360 | 506 |
| 15.01.2012 Logan Clovers (QLD) | 5 | 344 | 364 |
| 06.05.2012 Alzheimer's FR Sunday (QLD) | 2 | 399 | 409 |
| 20.05.2012 Matchplayer Qualifier (QLD) | 2 | 388 | 388 |
| 18.01.2015 Clovers (QLD) | 3 | 410 | 440 |
| 09.10.2016 Octoploid (QLD) | 6 | 373 | 461 |
| 17.09.2017 Toowoomba Spring (QLD) | 6 | 315 | 467 |
| 25.03.2018 Nationals Warm-Up (QLD) | 2 | 301 | 565 |
| 18.08.2024 Qld Championship (QLD) | 3 | 332 | 387 |
| 14.09.2024 Toowoomba Spring (QLD) | 7 | 417 | 389 |
| Head-to-head after 11 games | 1.5 | 9.5 | |
| Average score | 360.45 | 435.45 | |
| Spread: | -825 | 825 | |