| Tournament | Round | Muriel Murray | Judy Mason |
| 28.10.2006 Mindbenders Saturday (QLD) | 2 | 303 | 392 |
| 28.10.2007 Mindbenders Tournament (QLD) | 6 | 336 | 347 |
| 26.10.2008 Mindbenders Sunday (QLD) | 3 | 292 | 361 |
| 05.04.2009 Nationals Warm-up (QLD) | 5 | 319 | 353 |
| 01.07.2012 Coominya (QLD) | 4 | 305 | 391 |
| 29.10.2017 Redcliffe (QLD) | 6 | 357 | 257 |
| Head-to-head after 6 games | 1 | 5 | |
| Average score | 318.66 | 350.16 | |
| Spread: | -189 | 189 | |