| Tournament | Round | Carol Johnston | Judy Nicol |
| 11.10.2015 Labrador 2 (QLD) | 3 | 391 | 294 |
| 17.09.2017 Toowoomba Spring (QLD) | 8 | 415 | 276 |
| 14.10.2017 Bremer Waters 2 (QLD) | 4 | 374 | 357 |
| 12.11.2017 Tangara (QLD) | 7 | 329 | 376 |
| 12.11.2017 Tangara (QLD) | 8 | 369 | 329 |
| 27.12.2017 Last Chance (QLD) | 1 | 337 | 264 |
| 27.12.2017 Last Chance (QLD) | 9 | 354 | 332 |
| 14.01.2018 Logan Clovers (QLD) | 1 | 316 | 359 |
| 01.07.2018 July Open (QLD) | 8 | 350 | 339 |
| 14.10.2018 Mid-October Madness (QLD) | 2 | 299 | 305 |
| 20.01.2019 Tangara Jan (QLD) | 2 | 335 | 327 |
| 21.07.2019 QAH July (QLD) | 3 | 398 | 352 |
| 06.10.2019 Oktoberfest (QLD) | 6 | 357 | 290 |
| Head-to-head after 13 games | 10 | 3 | |
| Average score | 355.69 | 323.07 | |
| Spread: | 424 | -424 | |