| Tournament | Round | Caroline Scowcroft | Susan MacGillivray |
| 17.11.2007 ACT Champs 2007 (ACT) | 4 | 337 | 347 |
| 31.10.2009 Nowra 2009 (NSW) | 11 | 450 | 315 |
| 23.11.2014 ACT CHAMPIONSHIPS (ACT) | 5 | 369 | 305 |
| 23.11.2014 ACT CHAMPIONSHIPS (ACT) | 10 | 389 | 376 |
| 23.06.2018 ACT WINTER OPEN (ACT) | 8 | 413 | 280 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 3 | 328 | 320 |
| 07.10.2019 NSW CHAMPIONSHIP (NSW) | 6 | 560 | 272 |
| 24.07.2021 AGM Tournament (ACT) | 7 | 412 | 324 |
| 08.01.2022 ACT JANUARY (ACT) | 4 | 396 | 398 |
| 08.04.2023 AUS CHAMPS (VIC) | 14 | 368 | 347 |
| 02.09.2023 AUSTRALIAN MASTERS (NSW) | 3 | 342 | 376 |
| 09.09.2023 Wodonga Open (VIC) | 2 | 544 | 239 |
| 16.03.2024 ACT March (ACT) | 2 | 349 | 347 |
| 09.08.2025 Women's Championship (QLD) | 6 | 285 | 337 |
| 17.08.2025 Queensland Championship (QLD) | 11 | 385 | 300 |
| 08.11.2025 ACT Championship (ACT) | 3 | 366 | 387 |
| Head-to-head after 16 games | 11 | 5 | |
| Average score | 393.31 | 329.37 | |