| Tournament | Round | Maureen Harrison | Caroline Scowcroft |
| 25.04.2015 ANZAC DAY (QLD) | 1 | 334 | 344 |
| 13.07.2019 Townsville Sat (QLD) | 1 | 264 | 446 |
| 03.07.2021 TSV redux (MI) Sat (QLD) | 1 | 388 | 359 |
| 17.08.2025 Queensland Championship (QLD) | 4 | 356 | 390 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 335.5 | 384.75 | |
| Spread: | -197 | 197 | |