| Tournament | Round | Karen Richards | Ruth MacInerney |
| 09.04.2016 Youth Fundraiser (QLD) | 4 | 421 | 298 |
| 21.08.2022 Qld Championship (QLD) | 8 | 303 | 427 |
| 03.11.2022 Seniors Championship (NSW) | 4 | 383 | 383 |
| Head-to-head after 3 games | 1.5 | 1.5 | |
| Average score | 369 | 369.33 | |
| Spread: | -1 | 1 | |