| Date | Tournament | State | Round | Colleen Birch | Therese Nichols |
|---|---|---|---|---|---|
| 03/03/2013 | Balmain BUGS | NSW | 7 | 402 | 354 |
| 06/11/2015 | Perth International | WA | 18 | 361 | 433 |
| 07/01/2017 | Janboree | NSW | 1 | 370 | 365 |
| 11/03/2017 | Bomaderry | NSW | 4 | 333 | 369 |
| 09/02/2019 | WORDS SUMMER RR | NSW | 8 | 396 | 417 |
| 04/01/2020 | JanBoree | NSW | 4 | 392 | 430 |
| 13/11/2021 | 2021 NSW Championship | NSW | 11 | 441 | 350 |
| 02/07/2022 | NO FRILLS 3 | NSW | 8 | 320 | 506 |
| 16/07/2022 | Wollongong Winter Tournament | NSW | 2 | 409 | 289 |
| 03/12/2022 | SUTHERLAND CLUB | NSW | 1 | 350 | 388 |
| 04/01/2025 | JanBoree | NSW | 8 | 369 | 475 |
| 06/12/2025 | SUTHERLAND SHIRE | NSW | 4 | 364 | 422 |
| Head-to-head after 12 games | 4 | 8 | |||
| Average score | 375.58 | 399.83 | |||
| Spread | -291 | 291 | |||