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