| Tournament | Round | Leonie Mason | Muriel Murray |
| 03.12.2006 Southport Christmas (QLD) | 4 | 333 | 327 |
| 02.12.2007 Southport (QLD) | 5 | 344 | 355 |
| 25.10.2008 Mindbenders Saturday (QLD) | 6 | 346 | 312 |
| 26.10.2008 Mindbenders Sunday (QLD) | 5 | 369 | 332 |
| 07.12.2008 Southport Christmas (QLD) | 1 | 355 | 370 |
| Head-to-head after 5 games | 3 | 2 | |
| Average score | 349.4 | 339.2 | |
| Spread: | 51 | -51 | |