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