| Tournament | Round | Betty Mitchell | Joyce Browett |
| 19.03.2000 March (SA) | 2 | 242 | 448 |
| 09.03.2002 South Australian Championships (SA) | 8 | 344 | 437 |
| 10.02.2002 February (SA) | 3 | 254 | 407 |
| 21.04.2003 Australian Championships (SA) | 1 | 345 | 361 |
| 07.02.2010 SA February (SA) | 3 | 362 | 378 |
| 07.03.2010 SA Championship (SA) | 6 | 342 | 391 |
| 18.06.2011 SA June (SA) | 1 | 366 | 395 |
| 15.09.2012 SA September (SA) | 5 | 317 | 444 |
| 14.10.2012 SA October (SA) | 5 | 354 | 403 |
| Head-to-head after 9 games | 0 | 9 | |
| Average score | 325.11 | 407.11 | |
| Spread: | -738 | 738 | |