| Tournament | Round | Margaret Griggs | Caroline Scowcroft |
| 22.04.2019 2019 Australian Championship (TAS) | 4 | 446 | 329 |
| 13.08.2025 Magnetic Island Wednesday (QLD) | 1 | 269 | 447 |
| 02.04.2026 Australian Womens Champ (ACT) | 13 | 321 | 482 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 345.33 | 419.33 | |
| Spread: | -222 | 222 | |