| Tournament | Round | Betty mitchell | Dorothy Barraclough |
| 08.12.2007 Halls Gap Border Challenge SA:Vic (VIC) | 1 | 396 | 358 |
| 23.10.2010 Vic/SA Border Challenge (VIC) | 3 | 412 | 427 |
| 18.10.2015 SA/Vic Border Challenge (SA) | 6 | 295 | 430 |
| Head-to-head after 3 games | 1 | 2 | |
| Average score | 367.66 | 405 | |
| Spread: | -112 | 112 | |