| Tournament | Round | Susan MacGillivray | Louisa Atsas |
| 02.04.2018 2018 National Championship (ACT) | 23 | 359 | 362 |
| 19.04.2025 National Championship and Plate (SA) | 4 | 433 | 285 |
| 19.04.2025 National Championship and Plate (SA) | 19 | 386 | 387 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 392.66 | 344.66 | |