| Tournament | Round | Judy Mason | Olga Visser |
| 30.10.2011 Redcliffe Sunday (QLD) | 5 | 282 | 422 |
| 20.03.2022 March (QLD) | 4 | 344 | 386 |
| 16.10.2022 Qld AGM 2022 (QLD) | 5 | 333 | 363 |
| 20.11.2022 November (QLD) | 6 | 360 | 396 |
| 15.10.2023 Queensland AGM (QLD) | 5 | 363 | 403 |
| Head-to-head after 5 games | 0 | 5 | |
| Average score | 336.4 | 394 | |
| Spread: | -288 | 288 | |