| Tournament | Round | Betty Mitchell | Campbell Shanks |
| 24.07.2000 July (SA) | 1 | 290 | 383 |
| 20.08.2000 Unley (SA) | 5 | 297 | 350 |
| 21.10.2000 Unley October (SA) | 3 | 351 | 377 |
| 09.03.2002 South Australian Championships (SA) | 11 | 305 | 461 |
| 18.08.2002 August (SA) | 1 | 371 | 311 |
| 10.02.2002 February (SA) | 5 | 296 | 356 |
| 12.01.2003 Open (SA) | 5 | 307 | 384 |
| 10.08.2003 Unley August (SA) | 5 | 344 | 377 |
| 08.02.2004 February Open (SA) | 4 | 286 | 384 |
| 07.03.2004 South Australian Championships (SA) | 6 | 270 | 432 |
| 22.05.2005 May (SA) | 2 | 267 | 429 |
| 11.09.2005 September (SA) | 6 | 347 | 352 |
| 20.11.2005 November (SA) | 5 | 344 | 323 |
| 21.05.2006 SA May Tournament (SA) | 1 | 319 | 417 |
| 04.02.2007 SA February Tournament (SA) | 5 | 339 | 400 |
| 03.02.2008 SA February Tournament (SA) | 4 | 435 | 313 |
| 08.02.2009 SA February Tournament (SA) | 4 | 291 | 427 |
| Head-to-head after 17 games | 3 | 14 | |
| Average score | 321.11 | 380.94 | |
| Spread: | -1017 | 1017 | |