| Tournament | Round | Carol Johnsen | Janine Whittaker |
| 29.01.2017 City of Sydney International Masters (NSW) | 13 | 422 | 370 |
| 22.04.2019 2019 Australian Championship (TAS) | 17 | 452 | 318 |
| 25.08.2019 WESPA Seniors 2019 (QLD) | 10 | 438 | 314 |
| 03.11.2022 Seniors Championship (NSW) | 14 | 438 | 355 |
| Head-to-head after 4 games | 4 | 0 | |
| Average score | 437.5 | 339.25 | |
| Spread: | 393 | -393 | |