| Date | Tournament | State | Round | KC Johnson | Margaret Inglis |
|---|---|---|---|---|---|
| 24/08/2003 | Queensland Championships | QLD | 3 | 384 | 263 |
| 22/06/2014 | Southport Winter | QLD | 7 | 414 | 304 |
| 30/08/2015 | Qld Championships | QLD | 16 | 391 | 269 |
| 16/04/2022 | Australian Championship | QLD | 18 | 374 | 325 |
| Head-to-head after 4 games | 4 | 0 | |||
| Average score | 390.75 | 290.25 | |||
| Spread | 402 | -402 | |||