| Tournament | Round | Maureen Gardner | Keri Heart |
| 25.04.2011 Aus Championship (ACT) | 21 | 318 | 508 |
| 09.04.2012 Australian Championship (TAS) | 14 | 423 | 347 |
| 26.06.2016 Southport Winter (QLD) | 5 | 368 | 369 |
| 29.10.2017 Redcliffe (QLD) | 2 | 342 | 450 |
| 24.02.2018 Feb RR (QLD) | 7 | 345 | 419 |
| 02.04.2018 2018 National Championship (ACT) | 8 | 350 | 371 |
| 29.07.2018 Sunshine Coast (QLD) | 14 | 353 | 499 |
| 18.08.2024 Qld Championship (QLD) | 7 | 405 | 343 |
| Head-to-head after 8 games | 2 | 6 | |
| Average score | 363 | 413.25 | |
| Spread: | -402 | 402 | |