| Date | Tournament | State | Round | Caroline Polak Scowcroft | Dianne Brumby |
|---|---|---|---|---|---|
| 13/09/2009 | MASTERS AND STATE CHALLENGE TROPHY | NSW | 3 | 444 | 419 |
| 11/09/2011 | AUSTRALIAN MASTERS & STC | SA | 15 | 430 | 384 |
| 09/04/2012 | Australian Championship | TAS | 6 | 347 | 439 |
| 09/04/2012 | Australian Championship | TAS | 19 | 367 | 442 |
| 09/09/2012 | Spring Marathon Qld | QLD | 4 | 403 | 398 |
| 08/09/2013 | Australian Masters and State Team Challenge | VIC | 16 | 299 | 427 |
| 17/04/2017 | National Championship | WA | 3 | 403 | 331 |
| 19/05/2019 | ULLADULLA CHAMPIONSHIP | NSW | 3 | 375 | 493 |
| 03/04/2021 | OZ CHAMPS | NSW | 4 | 391 | 329 |
| 11/03/2023 | SA Scrabble Champs | SA | 1 | 384 | 369 |
| 11/03/2023 | SA Scrabble Champs | SA | 15 | 415 | 423 |
| 13/03/2023 | Womens Championship | SA | 4 | 348 | 403 |
| 02/09/2023 | AUSTRALIAN MASTERS | NSW | 6 | 394 | 447 |
| 15/06/2024 | Words Winter | NSW | 7 | 336 | 444 |
| 07/10/2024 | NSW CHAMPIONSHIP 2024 | NSW | 13 | 339 | 465 |
| 14/06/2025 | Wollongong Winter | NSW | 6 | 286 | 442 |
| 09/08/2025 | Women's Championship | QLD | 3 | 343 | 355 |
| 09/08/2025 | Women's Championship | QLD | 10 | 253 | 497 |
| Head-to-head after 18 games | 6 | 12 | |||
| Average score | 364.28 | 417.06 | |||
| Spread | -950 | 950 | |||