| Tournament | Round | Carol Johnsen | Roberta Tait |
| 25.04.2011 Aus Championship (ACT) | 19 | 460 | 348 |
| 07.11.2015 Open Saturday (WA) | 4 | 373 | 380 |
| 28.03.2016 Australian Championship (SA) | 4 | 425 | 368 |
| 11.09.2016 MASTERS AND STATE CHAL (VIC) | 2 | 467 | 424 |
| 16.04.2022 Australian Championship (QLD) | 7 | 372 | 373 |
| 27.03.2024 Platinum Wednesday (WA) | 1 | 372 | 341 |
| 30.03.2024 National Championship (WA) | 19 | 381 | 317 |
| Head-to-head after 7 games | 5 | 2 | |
| Average score | 407.14 | 364.42 | |
| Spread: | 299 | -299 | |