| Tournament | Round | Colleen Birch | Garth Van Vliet |
| 04.03.2012 Balmain BUGS (NSW) | 5 | 309 | 485 |
| 09.04.2012 Australian Championship (TAS) | 6 | 392 | 455 |
| 09.04.2012 Australian Championship (TAS) | 16 | 413 | 407 |
| 04.01.2020 JanBoree (NSW) | 1 | 337 | 396 |
| 19.06.2021 WORDS WINTER 19 JUNE (NSW) | 3 | 449 | 355 |
| 04.03.2023 LAKE MACQUARIE AUTUMN (NSW) | 4 | 320 | 440 |
| 14.10.2023 NSW SPRING MARATHON (NSW) | 2 | 420 | 367 |
| 18.10.2025 SPRING MARATHON (NSW) | 11 | 385 | 407 |
| 13.12.2025 BUNDANOON (NSW) | 6 | 450 | 456 |
| Head-to-head after 9 games | 3 | 6 | |
| Average score | 386.11 | 418.66 | |
| Spread: | -293 | 293 | |