| Tournament | Round | Keri Heart | Hanne Marks |
| 16.04.2001 Australian Championships (VIC) | 4 | 343 | 399 |
| 25.04.2011 Aus Championship (ACT) | 7 | 373 | 339 |
| 20.09.2015 Sydney tournament (NSW) | 2 | 409 | 365 |
| 03.10.2016 NSW Championships (NSW) | 19 | 388 | 391 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 2 | 307 | 396 |
| 03.04.2021 OZ CHAMPS (NSW) | 21 | 528 | 387 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 391.33 | 379.5 | |
| Spread: | 71 | -71 | |