| Tournament | Round | Colleen McCormick | Jenni Henderson |
| 18.11.2018 NOV OPEN (WA) | 3 | 305 | 451 |
| 20.01.2019 Jan Half AM (WA) | 4 | 478 | 283 |
| 19.05.2019 Melville (WA) | 7 | 368 | 365 |
| 15.09.2019 SEPT OPEN (WA) | 6 | 350 | 342 |
| 13.10.2019 OCT Trisection (WA) | 3 | 394 | 397 |
| 17.11.2019 YOOF Nov (WA) | 5 | 402 | 386 |
| 02.02.2020 Feb Half AM (WA) | 2 | 244 | 450 |
| 06.12.2020 AGMBISEC (WA) | 1 | 335 | 300 |
| 06.12.2020 AGMBISEC (WA) | 1 | 335 | 300 |
| Head-to-head after 9 games | 6 | 3 | |
| Average score | 356.77 | 363.77 | |
| Spread: | -63 | 63 | |