| Date | Tournament | State | Round | Colleen Birch | Caroline Polak Scowcroft |
|---|---|---|---|---|---|
| 25/04/2011 | Aus Championship | ACT | 11 | 398 | 346 |
| 25/04/2011 | Aus Championship | ACT | 18 | 409 | 390 |
| 02/04/2018 | 2018 National Championship | ACT | 4 | 330 | 409 |
| 25/11/2018 | Central Coast Championship | NSW | 8 | 329 | 446 |
| 09/02/2019 | WORDS SUMMER RR | NSW | 3 | 310 | 392 |
| 08/02/2020 | WORDS SUMMER | NSW | 3 | 371 | 395 |
| 14/11/2020 | ACT Championships | ACT | 5 | 311 | 412 |
| 12/12/2020 | BUNDANOON | NSW | 6 | 367 | 420 |
| 07/08/2022 | Revesby | NSW | 7 | 401 | 297 |
| Head-to-head after 9 games | 3 | 6 | |||
| Average score | 358.44 | 389.67 | |||
| Spread | -281 | 281 | |||