| Tournament | Round | Olga Visser | KC Johnson |
| 30.08.2015 Qld Championships (QLD) | 3 | 398 | 327 |
| 22.08.2021 Qld Champs (QLD) | 1 | 433 | 279 |
| 16.04.2022 Australian Championship (QLD) | 24 | 299 | 364 |
| Head-to-head after 3 games | 2 | 1 | |
| Average score | 376.66 | 323.33 | |
| Spread: | 160 | -160 | |