| Tournament | Round | Colleen McCormick | Liana Aho |
| 01.06.2015 WA Champs (WA) | 6 | 491 | 230 |
| 31.01.2016 OP31JAN (WA) | 6 | 441 | 293 |
| 17.04.2017 National Championship (WA) | 12 | 390 | 305 |
| 17.04.2017 National Championship (WA) | 20 | 444 | 277 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 441.5 | 276.25 | |
| Spread: | 661 | -661 | |