| Tournament | Round | Colleen Birch | Arnold Appelhof |
| 06.04.2015 Australian Championship (VIC) | 14 | 468 | 346 |
| 31.07.2016 Winter Masters (NSW) | 13 | 336 | 305 |
| 05.02.2017 Kempsey Cup (NSW) | 3 | 389 | 398 |
| 01.10.2018 NSW Champs (NSW) | 16 | 364 | 348 |
| 18.02.2024 February Frolic (QLD) | 2 | 385 | 387 |
| 07.10.2024 NSW CHAMPIONSHIP 2024 (NSW) | 2 | 333 | 582 |
| Head-to-head after 6 games | 3 | 3 | |
| Average score | 379.16 | 394.33 | |
| Spread: | -91 | 91 | |