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