| Tournament | Round | Roberta Tait | Yvette Copley |
| 21.02.2015 Bremer Waters (QLD) | 5 | 445 | 261 |
| 26.08.2018 Queensland Championships (QLD) | 6 | 364 | 318 |
| 14.09.2019 Toowoomba Spring (QLD) | 8 | 346 | 393 |
| 05.09.2020 Toowoomba Spring (QLD) | 1 | 461 | 330 |
| 21.08.2022 Qld Championship (QLD) | 5 | 447 | 341 |
| 17.12.2022 Last Chance (QLD) | 7 | 490 | 353 |
| Head-to-head after 6 games | 5 | 1 | |
| Average score | 425.5 | 332.66 | |
| Spread: | 557 | -557 | |