| Tournament | Round | Karrin Henderson | Mary Wilmott |
| 23.02.2020 Zephyr Fundraiser (QLD) | 1 | 410 | 283 |
| 09.02.2023 February Midweek (QLD) | 3 | 390 | 368 |
| 10.08.2023 Thursday (QLD) | 1 | 342 | 429 |
| 19.08.2023 Qld Champs (QLD) | 8 | 384 | 382 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 381.5 | 365.5 | |
| Spread: | 64 | -64 | |