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