| Tournament | Round | Susan Roberts | Susan MacGillivray |
| 02.04.2018 2018 National Championship (ACT) | 22 | 408 | 325 |
| 03.04.2021 OZ CHAMPS (NSW) | 4 | 373 | 374 |
| 03.04.2021 OZ CHAMPS (NSW) | 20 | 408 | 330 |
| 30.03.2024 National Championship (WA) | 7 | 278 | 490 |
| Head-to-head after 4 games | 2 | 2 | |
| Average score | 366.75 | 379.75 | |
| Spread: | -52 | 52 | |