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