| Tournament | Round | Campbell Shanks | Marlene Brown |
| 23.08.1998 August (SA) | 1 | 345 | 343 |
| 21.11.1999 November (SA) | 4 | 346 | 352 |
| 13.02.2000 South Australian Championships (SA) | 11 | 282 | 377 |
| 14.01.2001 January Open (SA) | 5 | 369 | 353 |
| 13.01.2002 January Open (SA) | 5 | 388 | 395 |
| 25.05.2002 Northern Tournament (SA) | 4 | 328 | 414 |
| 20.10.2002 October (SA) | 1 | 334 | 351 |
| 16.11.2002 November (SA) | 5 | 342 | 358 |
| 08.03.2003 South Australian Championships (SA) | 3 | 384 | 324 |
| 08.03.2003 South Australian Championships (SA) | 12 | 285 | 416 |
| 07.03.2004 South Australian Championships (SA) | 5 | 384 | 367 |
| 30.05.2004 Northern Tournament (SA) | 5 | 274 | 397 |
| 04.02.2007 SA February Tournament (SA) | 3 | 318 | 337 |
| 03.02.2008 SA February Tournament (SA) | 6 | 414 | 333 |
| 08.02.2009 SA February Tournament (SA) | 6 | 287 | 348 |
| Head-to-head after 15 games | 5 | 10 | |
| Average score | 338.66 | 364.33 | |
| Spread: | -385 | 385 | |