| Date | Tournament | State | 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 | 405.38 | 399.25 | |||
| Spread | 49 | -49 | |||