| Tournament | Round | Colleen Birch | Anne McGinnes |
| 02.02.2014 Kempsey (NSW) | 2 | 337 | 398 |
| 01.02.2015 Kempsey (NSW) | 5 | 291 | 415 |
| 01.02.2015 Kempsey (NSW) | 10 | 361 | 370 |
| 02.04.2018 2018 National Championship (ACT) | 5 | 411 | 277 |
| Head-to-head after 4 games | 1 | 3 | |
| Average score | 350 | 365 | |
| Spread: | -60 | 60 | |