| Tournament | 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 | 352.42 | |
| Spread: | 691 | -691 | |