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