| Tournament | Round | Mary Brown | Campbell Shanks |
| 21.03.1998 February (SA) | 4 | 446 | 296 |
| 25.10.1998 October (SA) | 6 | 335 | 341 |
| 22.11.1998 Xmas (SA) | 3 | 326 | 316 |
| 25.07.1999 July (SA) | 6 | 311 | 360 |
| 13.02.2000 South Australian Championships (SA) | 6 | 346 | 362 |
| 14.01.2001 January Open (SA) | 6 | 339 | 424 |
| 23.11.2001 November (SA) | 6 | 412 | 350 |
| 09.03.2002 South Australian Championships (SA) | 5 | 382 | 387 |
| 10.02.2002 February (SA) | 6 | 393 | 366 |
| 08.03.2003 South Australian Championships (SA) | 7 | 347 | 403 |
| 22.05.2005 May (SA) | 3 | 418 | 366 |
| 20.11.2005 November (SA) | 1 | 378 | 334 |
| 21.05.2006 SA May Tournament (SA) | 2 | 320 | 292 |
| Head-to-head after 13 games | 7 | 6 | |
| Average score | 365.61 | 353.61 | |
| Spread: | 156 | -156 | |