| Tournament | Round | Judy Mason | Barbara Clark |
| 24.10.2009 Redcliffe ABC (QLD) | 3 | 307 | 500 |
| 13.03.2010 Redland Bay (QLD) | 5 | 321 | 354 |
| 29.10.2011 Redcliffe Saturday (QLD) | 6 | 296 | 393 |
| 27.10.2012 Redcliffe Saturday (QLD) | 7 | 312 | 343 |
| Head-to-head after 4 games | 0 | 4 | |
| Average score | 309 | 397.5 | |
| Spread: | -354 | 354 | |