| Tournament | Round | Colleen Birch | Rene Chelton |
| 05.04.2010 Aus Championship (SA) | 16 | 319 | 311 |
| 09.04.2012 Australian Championship (TAS) | 15 | 370 | 461 |
| 02.02.2014 Kempsey (NSW) | 1 | 313 | 413 |
| 01.02.2015 Kempsey (NSW) | 6 | 291 | 356 |
| 06.04.2015 Australian Championship (VIC) | 4 | 453 | 291 |
| 06.04.2015 Australian Championship (VIC) | 18 | 381 | 411 |
| 07.02.2016 Kempsey (NSW) | 10 | 370 | 362 |
| 17.04.2016 Tristate Challenge (NSW) | 5 | 370 | 316 |
| 24.06.2017 Newtown Club (NSW) | 2 | 343 | 365 |
| 06.01.2018 Janboree (NSW) | 9 | 323 | 340 |
| 04.02.2018 Kempsey (NSW) | 5 | 358 | 365 |
| 06.04.2019 LAKE MACQUARIE (NSW) | 6 | 445 | 284 |
| 06.11.2021 LAKE MACQUARIE (NSW) | 6 | 404 | 310 |
| 13.11.2021 2021 NSW Championship (NSW) | 14 | 396 | 395 |
| 02.04.2022 LAKE MACQUARIE 2022 (NSW) | 8 | 381 | 286 |
| 16.03.2024 LAKE MACQUARIE AUTUMN (NSW) | 1 | 373 | 344 |
| Head-to-head after 16 games | 9 | 7 | |
| Average score | 368.12 | 350.62 | |