| Tournament | Round | Colleen Birch | Alex Boiko |
| 31.07.2016 Winter Masters (NSW) | 2 | 423 | 377 |
| 31.07.2016 Winter Masters (NSW) | 11 | 467 | 395 |
| 07.01.2017 Janboree (NSW) | 4 | 376 | 437 |
| 02.04.2018 2018 National Championship (ACT) | 21 | 458 | 325 |
| 09.02.2019 WORDS SUMMER RR (NSW) | 6 | 362 | 430 |
| 12.12.2020 BUNDANOON (NSW) | 2 | 353 | 457 |
| 14.10.2023 NSW SPRING MARATHON (NSW) | 9 | 374 | 373 |
| 14.10.2023 NSW SPRING MARATHON (NSW) | 11 | 430 | 400 |
| Head-to-head after 8 games | 5 | 3 | |
| Average score | 405.37 | 399.25 | |
| Spread: | 49 | -49 | |