| Tournament | Round | Mary Brown | Teresa Dean |
| 24.05.1998 South Australian Championships (SA) | 2 | 427 | 321 |
| 24.05.1998 South Australian Championships (SA) | 12 | 347 | 343 |
| 25.10.1998 October (SA) | 3 | 357 | 355 |
| 14.02.1999 South Australian Championships (SA) | 14 | 376 | 351 |
| 08.02.2004 February Open (SA) | 6 | 344 | 339 |
| 13.03.2005 South Australian Championships (SA) | 7 | 261 | 378 |
| 13.03.2005 South Australian Championships (SA) | 14 | 378 | 443 |
| Head-to-head after 7 games | 5 | 2 | |
| Average score | 355.71 | 361.42 | |
| Spread: | -40 | 40 | |