| Tournament | Round | Caroline Scowcroft | Dianne Davis |
| 08.06.2009 Vic Championship (VIC) | 8 | 428 | 348 |
| 08.06.2009 Vic Championship (VIC) | 9 | 394 | 360 |
| 25.04.2011 Aus Championship (ACT) | 7 | 394 | 372 |
| 08.04.2023 AUS CHAMPS (VIC) | 3 | 503 | 274 |
| 28.12.2025 Decathon 2025 (VIC) | 2 | 428 | 377 |
| 02.04.2026 Australian Womens Champ (ACT) | 8 | 378 | 509 |
| 02.04.2026 Australian Womens Champ (ACT) | 15 | 373 | 537 |
| Head-to-head after 7 games | 5 | 2 | |
| Average score | 414 | 396.71 | |