| Tournament | Round | Betty mitchell | Rosemary Mitchell |
| 20.10.2002 October (SA) | 5 | 374 | 368 |
| 13.09.2003 Southern Tournament (SA) | 4 | 354 | 368 |
| 15.11.2003 Unley November (SA) | 3 | 396 | 304 |
| 22.05.2005 May (SA) | 4 | 332 | 381 |
| 30.04.2006 April Tournament (SA) | 4 | 340 | 383 |
| 16.07.2006 SA July (SA) | 5 | 338 | 371 |
| 22.10.2006 October Tournament (SA) | 3 | 343 | 289 |
| 26.07.2008 SA July Tournament (SA) | 4 | 385 | 299 |
| Head-to-head after 8 games | 4 | 4 | |
| Average score | 357.75 | 345.37 | |
| Spread: | 99 | -99 | |