| Tournament | Round | Muriel Murray | KC Johnson |
| 02.12.2001 Southport (QLD) | 3 | 300 | 409 |
| 24.08.2003 Queensland Championships (QLD) | 2 | 361 | 289 |
| 09.04.2006 Coorparoo Warmup Marathon (QLD) | 5 | 402 | 321 |
| 10.03.2007 Redland Bay (QLD) | 4 | 439 | 436 |
| Head-to-head after 4 games | 3 | 1 | |
| Average score | 375.5 | 363.75 | |
| Spread: | 47 | -47 | |