| Tournament | Round | Margaret Inglis | KC Johnson |
| 24.08.2003 Queensland Championships (QLD) | 3 | 263 | 384 |
| 22.06.2014 Southport Winter (QLD) | 7 | 304 | 414 |
| 30.08.2015 Qld Championships (QLD) | 16 | 269 | 391 |
| 16.04.2022 Australian Championship (QLD) | 18 | 325 | 374 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 290.25 | 390.75 | |