| Date | Tournament | State | Round | Colleen Birch | Karen Richards |
|---|---|---|---|---|---|
| 25/04/2011 | Aus Championship | ACT | 7 | 365 | 395 |
| 13/06/2016 | Vic Champs | VIC | 16 | 350 | 497 |
| 31/07/2016 | Winter Masters | NSW | 4 | 302 | 567 |
| 29/07/2018 | NSW WINTER MASTERS | NSW | 15 | 310 | 454 |
| 15/05/2021 | MUDGEE 2021 | NSW | 1 | 370 | 406 |
| 15/05/2022 | LANE COVE INAUGURAL | NSW | 6 | 382 | 386 |
| 07/08/2022 | Revesby | NSW | 2 | 388 | 453 |
| Head-to-head after 7 games | 0 | 7 | |||
| Average score | 352.43 | 451.14 | |||
| Spread | -691 | 691 | |||